Unable to retrieve XForms engine state

> Hi,
>
> Enclosed is a sample page which illustrates the problem: I have put  
> it through the XForms sandbox on the OPS site and get exactly the  
> same error message as on my local installation, which is:
>
> Unable to retrieve XForms engine state.
>
> oxf:/ops/xforms/xforms-server-submit.xpl 55 43 executing  
> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
> server')  <p:processor name="oxf:xforms-server">...</p:processor>
>
>
> Any ideas?
>
>    Cheers,
>
>    Matthew
> <test.xhtml>
>
> --
> You receive this message as a subscriber of the ops-
> [hidden email] mailing list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
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> wws

> Matthew,
>
> I asked this question on the list and I'll copy Erik's response to me  
> that he gave on December 12.  I hope it is helpful:
>
> his occurs when you have the "oxf.xforms.state-handling" property set  
> to "session" in properties.xml and you restart Tomcat.
>
> Either:
>
> o Use "client" instead of "session"
>
> or
>
> o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)  
> on your page after restarting Tomcat. You have to make sure you don't  
> do this on a page that is the result of a POST, or it won't work.
>
> Duane
>
>
> On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>
>> Hi,
>>
>> Enclosed is a sample page which illustrates the problem: I have put  
>> it through the XForms sandbox on the OPS site and get exactly the  
>> same error message as on my local installation, which is:
>>
>> Unable to retrieve XForms engine state.
>>
>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing  
>> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>> server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>
>>
>> Any ideas?
>>
>>    Cheers,
>>
>>    Matthew
>> <test.xhtml>
>>
>> --
>> You receive this message as a subscriber of the ops-
>> [hidden email] mailing list.
>> To unsubscribe: mailto:[hidden email]
>> For general help: mailto:[hidden email]?subject=help
>> ObjectWeb mailing lists service home page: http://www.objectweb.org/ wws
>
>
>
>------------------------------------------------------------------------
>
>
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>To unsubscribe: mailto:[hidden email]
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>  
>

>-----Original Message-----
>From: Matthew Graham [mailto:[hidden email]]
>Sent: 31 January 2006 20:13
>To: [hidden email]
>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>
>Hi,
>
>I just tried changing the oxf.xforms.state-handling property from
>"session" to "client" and restarting Tomcat. I now get:
>
>Null input buffer
>
>oxf:/ops/xforms/xforms-server-submit.xpl 55 43 executing

>(name='{http://www.orbeon.com/oxf/processors}xforms-server')
>  <p:processor name="oxf:xforms-server">...</p:processor>
>
>
>Any ideas?
>
>    Cheers,
>
>    Matthew
>
>Duane Gran wrote:
>
>> Matthew,
>>
>> I asked this question on the list and I'll copy Erik's response to me
>> that he gave on December 12.  I hope it is helpful:
>>
>> his occurs when you have the "oxf.xforms.state-handling" property set
>> to "session" in properties.xml and you restart Tomcat.
>>
>> Either:
>>
>> o Use "client" instead of "session"
>>
>> or
>>
>> o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>> on your page after restarting Tomcat. You have to make sure you don't
>> do this on a page that is the result of a POST, or it won't work.
>>
>> Duane
>>
>>
>> On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>
>>> Hi,
>>>
>>> Enclosed is a sample page which illustrates the problem: I have put
>>> it through the XForms sandbox on the OPS site and get exactly the
>>> same error message as on my local installation, which is:
>>>
>>> Unable to retrieve XForms engine state.
>>>
>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>> server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>
>>>
>>> Any ideas?
>>>
>>>    Cheers,
>>>
>>>    Matthew
>>> <test.xhtml>
>>>
>>> --
>>> You receive this message as a subscriber of the ops-
>>> [hidden email] mailing list.
>>> To unsubscribe: mailto:[hidden email]
>>> For general help: mailto:[hidden email]?subject=help
>>> ObjectWeb mailing lists service home page: http://www.objectweb.org/ wws
>>
>>
>>
>>------------------------------------------------------------------------
>>
>>
>>--
>>You receive this message as a subscriber of the [hidden email]
>mailing list.
>>To unsubscribe: mailto:[hidden email]
>>For general help: mailto:[hidden email]?subject=help
>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>
>>
>

>Try changing it back to session. If your using IE press Ctrl-F5, or in
>Firefox clear the cache and press Ctrl-Shift-R
>
>This should work
>
>Ryan Puddephatt
>Web Developer
>TFX Group
>1 Michaelson Square
>Livingston
>West Lothian
>Scotand
>EH54 7DP
>
>* [hidden email]
>( 01506 407 110
>7  01506 407 108
>
>  
>
>>-----Original Message-----
>>From: Matthew Graham [mailto:[hidden email]]
>>Sent: 31 January 2006 20:13
>>To: [hidden email]
>>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>
>>Hi,
>>
>>I just tried changing the oxf.xforms.state-handling property from
>>"session" to "client" and restarting Tomcat. I now get:
>>
>>Null input buffer
>>
>>oxf:/ops/xforms/xforms-server-submit.xpl 55 43 executing
>>    
>>
>processor
>  
>
>>(name='{http://www.orbeon.com/oxf/processors}xforms-server')
>> <p:processor name="oxf:xforms-server">...</p:processor>
>>
>>
>>Any ideas?
>>
>>   Cheers,
>>
>>   Matthew
>>
>>Duane Gran wrote:
>>
>>    
>>
>>>Matthew,
>>>
>>>I asked this question on the list and I'll copy Erik's response to me
>>>that he gave on December 12.  I hope it is helpful:
>>>
>>>his occurs when you have the "oxf.xforms.state-handling" property set
>>>to "session" in properties.xml and you restart Tomcat.
>>>
>>>Either:
>>>
>>>o Use "client" instead of "session"
>>>
>>>or
>>>
>>>o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>>>on your page after restarting Tomcat. You have to make sure you don't
>>>do this on a page that is the result of a POST, or it won't work.
>>>
>>>Duane
>>>
>>>
>>>On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>
>>>      
>>>
>>>>Hi,
>>>>
>>>>Enclosed is a sample page which illustrates the problem: I have put
>>>>it through the XForms sandbox on the OPS site and get exactly the
>>>>same error message as on my local installation, which is:
>>>>
>>>>Unable to retrieve XForms engine state.
>>>>
>>>>oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>>
>>>>
>>>>Any ideas?
>>>>
>>>>   Cheers,
>>>>
>>>>   Matthew
>>>><test.xhtml>
>>>>
>>>>--
>>>>You receive this message as a subscriber of the ops-
>>>>[hidden email] mailing list.
>>>>To unsubscribe: mailto:[hidden email]
>>>>For general help: mailto:[hidden email]?subject=help
>>>>ObjectWeb mailing lists service home page: http://www.objectweb.org/ wws
>>>>        
>>>>
>>>
>>>------------------------------------------------------------------------
>>>
>>>
>>>--
>>>You receive this message as a subscriber of the [hidden email]
>>>      
>>>
>>mailing list.
>>    
>>
>>>To unsubscribe: mailto:[hidden email]
>>>For general help: mailto:[hidden email]?subject=help
>>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>
>>>
>>>      
>>>
>
>
>
>  
>
>------------------------------------------------------------------------
>
>
>--
>You receive this message as a subscriber of the [hidden email] mailing list.
>To unsubscribe: mailto:[hidden email]
>For general help: mailto:[hidden email]?subject=help
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>  
>

> Hi,
>
> No, I'm afraid that this has not done the trick either. I cleared the
> cache, stopped and restarted Tomcat, killed and restarted Firefox: same
> problem persists - unable to retrieve XForms engine state.
>
>    Cheers,
>
>    Matthew
>
> Ryan Puddephatt wrote:
>
>> Try changing it back to session. If your using IE press Ctrl-F5, or in
>> Firefox clear the cache and press Ctrl-Shift-R
>>
>> This should work
>>
>> Ryan Puddephatt
>> Web Developer
>> TFX Group
>> 1 Michaelson Square
>> Livingston
>> West Lothian
>> Scotand
>> EH54 7DP
>>
>> * [hidden email]
>> ( 01506 407 110
>> 7  01506 407 108
>>
>>  
>>
>>> -----Original Message-----
>>> From: Matthew Graham [mailto:[hidden email]]
>>> Sent: 31 January 2006 20:13
>>> To: [hidden email]
>>> Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>
>>> Hi,
>>>
>>> I just tried changing the oxf.xforms.state-handling property from
>>> "session" to "client" and restarting Tomcat. I now get:
>>>
>>> Null input buffer
>>>
>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>  
>> processor
>>  
>>
>>> (name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>
>>>
>>> Any ideas?
>>>
>>>   Cheers,
>>>
>>>   Matthew
>>>
>>> Duane Gran wrote:
>>>
>>>  
>>>> Matthew,
>>>>
>>>> I asked this question on the list and I'll copy Erik's response to me
>>>> that he gave on December 12.  I hope it is helpful:
>>>>
>>>> his occurs when you have the "oxf.xforms.state-handling" property set
>>>> to "session" in properties.xml and you restart Tomcat.
>>>>
>>>> Either:
>>>>
>>>> o Use "client" instead of "session"
>>>>
>>>> or
>>>>
>>>> o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>>>> on your page after restarting Tomcat. You have to make sure you don't
>>>> do this on a page that is the result of a POST, or it won't work.
>>>>
>>>> Duane
>>>>
>>>>
>>>> On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>>
>>>>    
>>>>> Hi,
>>>>>
>>>>> Enclosed is a sample page which illustrates the problem: I have put
>>>>> it through the XForms sandbox on the OPS site and get exactly the
>>>>> same error message as on my local installation, which is:
>>>>>
>>>>> Unable to retrieve XForms engine state.
>>>>>
>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>> server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>
>>>>>
>>>>> Any ideas?
>>>>>
>>>>>   Cheers,
>>>>>
>>>>>   Matthew
>>>>> <test.xhtml>
>>>>>
>>>>> --
>>>>> You receive this message as a subscriber of the ops-
>>>>> [hidden email] mailing list.
>>>>> To unsubscribe: mailto:[hidden email]
>>>>> For general help: mailto:[hidden email]?subject=help
>>>>> ObjectWeb mailing lists service home page:
>>>>> http://www.objectweb.org/ wws
>>>>>      
>>>>
>>>> ------------------------------------------------------------------------
>>>>
>>>>
>>>>
>>>> --
>>>> You receive this message as a subscriber of the [hidden email]
>>>>    
>>> mailing list.
>>>  
>>>> To unsubscribe: mailto:[hidden email]
>>>> For general help: mailto:[hidden email]?subject=help
>>>> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>>
>>>>
>>>>    
>>
>>
>>
>>  
>>
>> ------------------------------------------------------------------------
>>
>>
>> --
>> You receive this message as a subscriber of the
>> [hidden email] mailing list.
>> To unsubscribe: mailto:[hidden email]
>> For general help: mailto:[hidden email]?subject=help
>> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>  
>>
>
>
>
> ------------------------------------------------------------------------
>
>
> --
> You receive this message as a subscriber of the [hidden email] mailing list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws

> If you have this in your properties.xml:
>
> <property as="xs:string"  name="oxf.xforms.state-handling"          
> value="client"/>
>
> things should definitely work.
>
> -Erik
>
> Matthew Graham wrote:
>
>> Hi,
>>
>> No, I'm afraid that this has not done the trick either. I cleared the
>> cache, stopped and restarted Tomcat, killed and restarted Firefox:
>> same problem persists - unable to retrieve XForms engine state.
>>
>>    Cheers,
>>
>>    Matthew
>>
>> Ryan Puddephatt wrote:
>>
>>> Try changing it back to session. If your using IE press Ctrl-F5, or in
>>> Firefox clear the cache and press Ctrl-Shift-R
>>>
>>> This should work
>>>
>>> Ryan Puddephatt
>>> Web Developer
>>> TFX Group
>>> 1 Michaelson Square
>>> Livingston
>>> West Lothian
>>> Scotand
>>> EH54 7DP
>>>
>>> * [hidden email]
>>> ( 01506 407 110
>>> 7  01506 407 108
>>>
>>>  
>>>
>>>> -----Original Message-----
>>>> From: Matthew Graham [mailto:[hidden email]]
>>>> Sent: 31 January 2006 20:13
>>>> To: [hidden email]
>>>> Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>>
>>>> Hi,
>>>>
>>>> I just tried changing the oxf.xforms.state-handling property from
>>>> "session" to "client" and restarting Tomcat. I now get:
>>>>
>>>> Null input buffer
>>>>
>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>  
>>>
>>> processor
>>>  
>>>
>>>> (name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>>
>>>>
>>>> Any ideas?
>>>>
>>>>   Cheers,
>>>>
>>>>   Matthew
>>>>
>>>> Duane Gran wrote:
>>>>
>>>>  
>>>>
>>>>> Matthew,
>>>>>
>>>>> I asked this question on the list and I'll copy Erik's response to me
>>>>> that he gave on December 12.  I hope it is helpful:
>>>>>
>>>>> his occurs when you have the "oxf.xforms.state-handling" property set
>>>>> to "session" in properties.xml and you restart Tomcat.
>>>>>
>>>>> Either:
>>>>>
>>>>> o Use "client" instead of "session"
>>>>>
>>>>> or
>>>>>
>>>>> o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>>>>> on your page after restarting Tomcat. You have to make sure you don't
>>>>> do this on a page that is the result of a POST, or it won't work.
>>>>>
>>>>> Duane
>>>>>
>>>>>
>>>>> On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>>>
>>>>>    
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Enclosed is a sample page which illustrates the problem: I have put
>>>>>> it through the XForms sandbox on the OPS site and get exactly the
>>>>>> same error message as on my local installation, which is:
>>>>>>
>>>>>> Unable to retrieve XForms engine state.
>>>>>>
>>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>>> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>>> server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>
>>>>>>
>>>>>> Any ideas?
>>>>>>
>>>>>>   Cheers,
>>>>>>
>>>>>>   Matthew
>>>>>> <test.xhtml>
>>>>>>
>>>>>> --
>>>>>> You receive this message as a subscriber of the ops-
>>>>>> [hidden email] mailing list.
>>>>>> To unsubscribe: mailto:[hidden email]
>>>>>> For general help: mailto:[hidden email]?subject=help
>>>>>> ObjectWeb mailing lists service home page:
>>>>>> http://www.objectweb.org/ wws
>>>>>>      
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> You receive this message as a subscriber of the
>>>>> [hidden email]
>>>>>    
>>>>
>>>> mailing list.
>>>>  
>>>>
>>>>> To unsubscribe: mailto:[hidden email]
>>>>> For general help: mailto:[hidden email]?subject=help
>>>>> ObjectWeb mailing lists service home page:
>>>>> http://www.objectweb.org/wws
>>>>>
>>>>>
>>>>>    
>>>>
>>>
>>>
>>>
>>>  
>>>
>>> ------------------------------------------------------------------------
>>>
>>>
>>>
>>> --
>>> You receive this message as a subscriber of the
>>> [hidden email] mailing list.
>>> To unsubscribe: mailto:[hidden email]
>>> For general help: mailto:[hidden email]?subject=help
>>> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>  
>>>
>>
>>
>>
>> ------------------------------------------------------------------------
>>
>>
>> --
>> You receive this message as a subscriber of the
>> [hidden email] mailing list.
>> To unsubscribe: mailto:[hidden email]
>> For general help: mailto:[hidden email]?subject=help
>> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>
>
>
>------------------------------------------------------------------------
>
>
>--
>You receive this message as a subscriber of the [hidden email] mailing list.
>To unsubscribe: mailto:[hidden email]
>For general help: mailto:[hidden email]?subject=help
>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>  
>

>-----Original Message-----
>From: Matthew Graham [mailto:[hidden email]]
>Sent: 01 February 2006 17:57
>To: [hidden email]
>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>
>Hi,
>
>I'm afraid that this just results in the "Null input buffer" error
>message again. I'm enclosing the test page again which generates this so
>the problem is easily reproducible. The page-flow entry for this is simply:
>
><page id="test" path-info="/test" view="test.xhtml"/>
>
>The problem in both cases (with oxf.xforms.state-handling value="client"
>or value="session") is reported as:
>
>oxf:/ops/xforms/xforms-server-submit.xpl 55 43 executing

>(name='{http://www.orbeon.com/oxf/processors}xforms-server')
>  <p:processor name="oxf:xforms-server">...</p:processor>
>
>
>so I'm curious what's so different in my xhtml that's causing this problem?
>
>    Cheers,
>
>    Matthew
>
>
>Erik Bruchez wrote:
>
>> If you have this in your properties.xml:
>>
>> <property as="xs:string"  name="oxf.xforms.state-handling"
>> value="client"/>
>>
>> things should definitely work.
>>
>> -Erik
>>
>> Matthew Graham wrote:
>>
>>> Hi,
>>>
>>> No, I'm afraid that this has not done the trick either. I cleared the
>>> cache, stopped and restarted Tomcat, killed and restarted Firefox:
>>> same problem persists - unable to retrieve XForms engine state.
>>>
>>>    Cheers,
>>>
>>>    Matthew
>>>
>>> Ryan Puddephatt wrote:
>>>
>>>> Try changing it back to session. If your using IE press Ctrl-F5, or in
>>>> Firefox clear the cache and press Ctrl-Shift-R
>>>>
>>>> This should work
>>>>
>>>> Ryan Puddephatt
>>>> Web Developer
>>>> TFX Group
>>>> 1 Michaelson Square
>>>> Livingston
>>>> West Lothian
>>>> Scotand
>>>> EH54 7DP
>>>>
>>>> * [hidden email]
>>>> ( 01506 407 110
>>>> 7  01506 407 108
>>>>
>>>>
>>>>
>>>>> -----Original Message-----
>>>>> From: Matthew Graham [mailto:[hidden email]]
>>>>> Sent: 31 January 2006 20:13
>>>>> To: [hidden email]
>>>>> Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>>>
>>>>> Hi,
>>>>>
>>>>> I just tried changing the oxf.xforms.state-handling property from
>>>>> "session" to "client" and restarting Tomcat. I now get:
>>>>>
>>>>> Null input buffer
>>>>>
>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>>
>>>>
>>>> processor
>>>>
>>>>
>>>>> (name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>
>>>>>
>>>>> Any ideas?
>>>>>
>>>>>   Cheers,
>>>>>
>>>>>   Matthew
>>>>>
>>>>> Duane Gran wrote:
>>>>>
>>>>>
>>>>>
>>>>>> Matthew,
>>>>>>
>>>>>> I asked this question on the list and I'll copy Erik's response to me
>>>>>> that he gave on December 12.  I hope it is helpful:
>>>>>>
>>>>>> his occurs when you have the "oxf.xforms.state-handling" property set
>>>>>> to "session" in properties.xml and you restart Tomcat.
>>>>>>
>>>>>> Either:
>>>>>>
>>>>>> o Use "client" instead of "session"
>>>>>>
>>>>>> or
>>>>>>
>>>>>> o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>>>>>> on your page after restarting Tomcat. You have to make sure you don't
>>>>>> do this on a page that is the result of a POST, or it won't work.
>>>>>>
>>>>>> Duane
>>>>>>
>>>>>>
>>>>>> On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> Enclosed is a sample page which illustrates the problem: I have put
>>>>>>> it through the XForms sandbox on the OPS site and get exactly the
>>>>>>> same error message as on my local installation, which is:
>>>>>>>
>>>>>>> Unable to retrieve XForms engine state.
>>>>>>>
>>>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>>>> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>>>> server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>>
>>>>>>>
>>>>>>> Any ideas?
>>>>>>>
>>>>>>>   Cheers,
>>>>>>>
>>>>>>>   Matthew
>>>>>>> <test.xhtml>
>>>>>>>
>>>>>>> --
>>>>>>> You receive this message as a subscriber of the ops-
>>>>>>> [hidden email] mailing list.
>>>>>>> To unsubscribe: mailto:[hidden email]
>>>>>>> For general help: mailto:[hidden email]?subject=help
>>>>>>> ObjectWeb mailing lists service home page:
>>>>>>> http://www.objectweb.org/ wws
>>>>>>>
>>>>>>
>>>>>>
>>>>>> ---------------------------------------------------------------------
>---
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> You receive this message as a subscriber of the
>>>>>> [hidden email]
>>>>>>
>>>>>
>>>>> mailing list.
>>>>>
>>>>>
>>>>>> To unsubscribe: mailto:[hidden email]
>>>>>> For general help: mailto:[hidden email]?subject=help
>>>>>> ObjectWeb mailing lists service home page:
>>>>>> http://www.objectweb.org/wws
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> -----------------------------------------------------------------------
>-
>>>>
>>>>
>>>>
>>>> --
>>>> You receive this message as a subscriber of the
>>>> [hidden email] mailing list.
>>>> To unsubscribe: mailto:[hidden email]
>>>> For general help: mailto:[hidden email]?subject=help
>>>> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>>
>>>>
>>>
>>>
>>>
>>> ------------------------------------------------------------------------
>>>
>>>
>>> --
>>> You receive this message as a subscriber of the
>>> [hidden email] mailing list.
>>> To unsubscribe: mailto:[hidden email]
>>> For general help: mailto:[hidden email]?subject=help
>>> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>
>>
>>
>>------------------------------------------------------------------------
>>
>>
>>--
>>You receive this message as a subscriber of the [hidden email]
>mailing list.
>>To unsubscribe: mailto:[hidden email]
>>For general help: mailto:[hidden email]?subject=help
>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>
>>

>Matthew,
> I've tried the xhtml file you sent, and it produces the error, but
>all the submissions in the page are not in the page-flow. This is obviously
>not the error being thrown, but could have something to do with it
>
>Ryan
>
>Ryan Puddephatt
>Software Engineer
>TFX Group - IT UK
>1 Michaelson Square
>Livingston
>West Lothian
>Scotand
>EH54 7DP
>
>* [hidden email]
>( 01506 407 110
>7  01506 407 108
>
>
>  
>
>>-----Original Message-----
>>From: Matthew Graham [mailto:[hidden email]]
>>Sent: 01 February 2006 17:57
>>To: [hidden email]
>>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>
>>Hi,
>>
>>I'm afraid that this just results in the "Null input buffer" error
>>message again. I'm enclosing the test page again which generates this so
>>the problem is easily reproducible. The page-flow entry for this is simply:
>>
>><page id="test" path-info="/test" view="test.xhtml"/>
>>
>>The problem in both cases (with oxf.xforms.state-handling value="client"
>>or value="session") is reported as:
>>
>>oxf:/ops/xforms/xforms-server-submit.xpl 55 43 executing
>>    
>>
>processor
>  
>
>>(name='{http://www.orbeon.com/oxf/processors}xforms-server')
>> <p:processor name="oxf:xforms-server">...</p:processor>
>>
>>
>>so I'm curious what's so different in my xhtml that's causing this problem?
>>
>>   Cheers,
>>
>>   Matthew
>>
>>
>>Erik Bruchez wrote:
>>
>>    
>>
>>>If you have this in your properties.xml:
>>>
>>><property as="xs:string"  name="oxf.xforms.state-handling"
>>>value="client"/>
>>>
>>>things should definitely work.
>>>
>>>-Erik
>>>
>>>Matthew Graham wrote:
>>>
>>>      
>>>
>>>>Hi,
>>>>
>>>>No, I'm afraid that this has not done the trick either. I cleared the
>>>>cache, stopped and restarted Tomcat, killed and restarted Firefox:
>>>>same problem persists - unable to retrieve XForms engine state.
>>>>
>>>>   Cheers,
>>>>
>>>>   Matthew
>>>>
>>>>Ryan Puddephatt wrote:
>>>>
>>>>        
>>>>
>>>>>Try changing it back to session. If your using IE press Ctrl-F5, or in
>>>>>Firefox clear the cache and press Ctrl-Shift-R
>>>>>
>>>>>This should work
>>>>>
>>>>>Ryan Puddephatt
>>>>>Web Developer
>>>>>TFX Group
>>>>>1 Michaelson Square
>>>>>Livingston
>>>>>West Lothian
>>>>>Scotand
>>>>>EH54 7DP
>>>>>
>>>>>* [hidden email]
>>>>>( 01506 407 110
>>>>>7  01506 407 108
>>>>>
>>>>>
>>>>>
>>>>>          
>>>>>
>>>>>>-----Original Message-----
>>>>>>From: Matthew Graham [mailto:[hidden email]]
>>>>>>Sent: 31 January 2006 20:13
>>>>>>To: [hidden email]
>>>>>>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>>>>
>>>>>>Hi,
>>>>>>
>>>>>>I just tried changing the oxf.xforms.state-handling property from
>>>>>>"session" to "client" and restarting Tomcat. I now get:
>>>>>>
>>>>>>Null input buffer
>>>>>>
>>>>>>oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>>>
>>>>>>            
>>>>>>
>>>>>processor
>>>>>
>>>>>
>>>>>          
>>>>>
>>>>>>(name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>>>>><p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>
>>>>>>
>>>>>>Any ideas?
>>>>>>
>>>>>>  Cheers,
>>>>>>
>>>>>>  Matthew
>>>>>>
>>>>>>Duane Gran wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>            
>>>>>>
>>>>>>>Matthew,
>>>>>>>
>>>>>>>I asked this question on the list and I'll copy Erik's response to me
>>>>>>>that he gave on December 12.  I hope it is helpful:
>>>>>>>
>>>>>>>his occurs when you have the "oxf.xforms.state-handling" property set
>>>>>>>to "session" in properties.xml and you restart Tomcat.
>>>>>>>
>>>>>>>Either:
>>>>>>>
>>>>>>>o Use "client" instead of "session"
>>>>>>>
>>>>>>>or
>>>>>>>
>>>>>>>o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>>>>>>>on your page after restarting Tomcat. You have to make sure you don't
>>>>>>>do this on a page that is the result of a POST, or it won't work.
>>>>>>>
>>>>>>>Duane
>>>>>>>
>>>>>>>
>>>>>>>On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>              
>>>>>>>
>>>>>>>>Hi,
>>>>>>>>
>>>>>>>>Enclosed is a sample page which illustrates the problem: I have put
>>>>>>>>it through the XForms sandbox on the OPS site and get exactly the
>>>>>>>>same error message as on my local installation, which is:
>>>>>>>>
>>>>>>>>Unable to retrieve XForms engine state.
>>>>>>>>
>>>>>>>>oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>>>>>processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>>>>>server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>>>
>>>>>>>>
>>>>>>>>Any ideas?
>>>>>>>>
>>>>>>>>  Cheers,
>>>>>>>>
>>>>>>>>  Matthew
>>>>>>>><test.xhtml>
>>>>>>>>
>>>>>>>>--
>>>>>>>>You receive this message as a subscriber of the ops-
>>>>>>>>[hidden email] mailing list.
>>>>>>>>To unsubscribe: mailto:[hidden email]
>>>>>>>>For general help: mailto:[hidden email]?subject=help
>>>>>>>>ObjectWeb mailing lists service home page:
>>>>>>>>http://www.objectweb.org/ wws
>>>>>>>>
>>>>>>>>                
>>>>>>>>
>>>>>>>---------------------------------------------------------------------
>>>>>>>              
>>>>>>>
>>---
>>    
>>
>>>>>>>
>>>>>>>--
>>>>>>>You receive this message as a subscriber of the
>>>>>>>[hidden email]
>>>>>>>
>>>>>>>              
>>>>>>>
>>>>>>mailing list.
>>>>>>
>>>>>>
>>>>>>            
>>>>>>
>>>>>>>To unsubscribe: mailto:[hidden email]
>>>>>>>For general help: mailto:[hidden email]?subject=help
>>>>>>>ObjectWeb mailing lists service home page:
>>>>>>>http://www.objectweb.org/wws
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>              
>>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>-----------------------------------------------------------------------
>>>>>          
>>>>>
>>-
>>    
>>
>>>>>
>>>>>--
>>>>>You receive this message as a subscriber of the
>>>>>[hidden email] mailing list.
>>>>>To unsubscribe: mailto:[hidden email]
>>>>>For general help: mailto:[hidden email]?subject=help
>>>>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>>>
>>>>>
>>>>>          
>>>>>
>>>>
>>>>------------------------------------------------------------------------
>>>>
>>>>
>>>>--
>>>>You receive this message as a subscriber of the
>>>>[hidden email] mailing list.
>>>>To unsubscribe: mailto:[hidden email]
>>>>For general help: mailto:[hidden email]?subject=help
>>>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>>        
>>>>
>>>
>>>------------------------------------------------------------------------
>>>
>>>
>>>--
>>>You receive this message as a subscriber of the [hidden email]
>>>      
>>>
>>mailing list.
>>    
>>
>>>To unsubscribe: mailto:[hidden email]
>>>For general help: mailto:[hidden email]?subject=help
>>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>
>>>
>>>      
>>>
>
>
>
>  
>
>------------------------------------------------------------------------
>
>
>--
>You receive this message as a subscriber of the [hidden email] mailing list.
>To unsubscribe: mailto:[hidden email]
>For general help: mailto:[hidden email]?subject=help
>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>  
>

>-----Original Message-----
>From: Matthew Graham [mailto:[hidden email]]
>Sent: 03 February 2006 19:59
>To: [hidden email]
>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>
>Hi,
>
>I'm afraid that adding the submissions in the page to the page-flow
>makes no difference whatsoever.
>
>    Cheers,
>
>    Matthew
>
>Ryan Puddephatt wrote:
>
>>Matthew,
>> I've tried the xhtml file you sent, and it produces the error, but
>>all the submissions in the page are not in the page-flow. This is
>obviously
>>not the error being thrown, but could have something to do with it
>>
>>Ryan
>>
>>Ryan Puddephatt
>>Software Engineer
>>TFX Group - IT UK
>>1 Michaelson Square
>>Livingston
>>West Lothian
>>Scotand
>>EH54 7DP
>>
>>* [hidden email]
>>( 01506 407 110
>>7  01506 407 108
>>
>>
>>
>>
>>>-----Original Message-----
>>>From: Matthew Graham [mailto:[hidden email]]
>>>Sent: 01 February 2006 17:57
>>>To: [hidden email]
>>>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>
>>>Hi,
>>>
>>>I'm afraid that this just results in the "Null input buffer" error
>>>message again. I'm enclosing the test page again which generates this so
>>>the problem is easily reproducible. The page-flow entry for this is
>simply:
>>>
>>><page id="test" path-info="/test" view="test.xhtml"/>
>>>
>>>The problem in both cases (with oxf.xforms.state-handling value="client"
>>>or value="session") is reported as:
>>>
>>>oxf:/ops/xforms/xforms-server-submit.xpl 55 43 executing
>>>
>>>
>>processor
>>
>>
>>>(name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>
>>>
>>>so I'm curious what's so different in my xhtml that's causing this
>problem?
>>>
>>>   Cheers,
>>>
>>>   Matthew
>>>
>>>
>>>Erik Bruchez wrote:
>>>
>>>
>>>
>>>>If you have this in your properties.xml:
>>>>
>>>><property as="xs:string"  name="oxf.xforms.state-handling"
>>>>value="client"/>
>>>>
>>>>things should definitely work.
>>>>
>>>>-Erik
>>>>
>>>>Matthew Graham wrote:
>>>>
>>>>
>>>>
>>>>>Hi,
>>>>>
>>>>>No, I'm afraid that this has not done the trick either. I cleared the
>>>>>cache, stopped and restarted Tomcat, killed and restarted Firefox:
>>>>>same problem persists - unable to retrieve XForms engine state.
>>>>>
>>>>>   Cheers,
>>>>>
>>>>>   Matthew
>>>>>
>>>>>Ryan Puddephatt wrote:
>>>>>
>>>>>
>>>>>
>>>>>>Try changing it back to session. If your using IE press Ctrl-F5, or in
>>>>>>Firefox clear the cache and press Ctrl-Shift-R
>>>>>>
>>>>>>This should work
>>>>>>
>>>>>>Ryan Puddephatt
>>>>>>Web Developer
>>>>>>TFX Group
>>>>>>1 Michaelson Square
>>>>>>Livingston
>>>>>>West Lothian
>>>>>>Scotand
>>>>>>EH54 7DP
>>>>>>
>>>>>>* [hidden email]
>>>>>>( 01506 407 110
>>>>>>7  01506 407 108
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>>-----Original Message-----
>>>>>>>From: Matthew Graham [mailto:[hidden email]]
>>>>>>>Sent: 31 January 2006 20:13
>>>>>>>To: [hidden email]
>>>>>>>Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>>>>>
>>>>>>>Hi,
>>>>>>>
>>>>>>>I just tried changing the oxf.xforms.state-handling property from
>>>>>>>"session" to "client" and restarting Tomcat. I now get:
>>>>>>>
>>>>>>>Null input buffer
>>>>>>>
>>>>>>>oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>processor
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>>(name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>>>>>><p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>>
>>>>>>>
>>>>>>>Any ideas?
>>>>>>>
>>>>>>>  Cheers,
>>>>>>>
>>>>>>>  Matthew
>>>>>>>
>>>>>>>Duane Gran wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>Matthew,
>>>>>>>>
>>>>>>>>I asked this question on the list and I'll copy Erik's response to
>me
>>>>>>>>that he gave on December 12.  I hope it is helpful:
>>>>>>>>
>>>>>>>>his occurs when you have the "oxf.xforms.state-handling" property
>set
>>>>>>>>to "session" in properties.xml and you restart Tomcat.
>>>>>>>>
>>>>>>>>Either:
>>>>>>>>
>>>>>>>>o Use "client" instead of "session"
>>>>>>>>
>>>>>>>>or
>>>>>>>>
>>>>>>>>o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>>>>>>>>on your page after restarting Tomcat. You have to make sure you
>don't
>>>>>>>>do this on a page that is the result of a POST, or it won't work.
>>>>>>>>
>>>>>>>>Duane
>>>>>>>>
>>>>>>>>
>>>>>>>>On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>>Hi,
>>>>>>>>>
>>>>>>>>>Enclosed is a sample page which illustrates the problem: I have put
>>>>>>>>>it through the XForms sandbox on the OPS site and get exactly the
>>>>>>>>>same error message as on my local installation, which is:
>>>>>>>>>
>>>>>>>>>Unable to retrieve XForms engine state.
>>>>>>>>>
>>>>>>>>>oxf:/ops/xforms/xforms-server-submit.xpl     55     43
>executing
>>>>>>>>>processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>>>>>>server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>Any ideas?
>>>>>>>>>
>>>>>>>>>  Cheers,
>>>>>>>>>
>>>>>>>>>  Matthew
>>>>>>>>><test.xhtml>
>>>>>>>>>
>>>>>>>>>--
>>>>>>>>>You receive this message as a subscriber of the ops-
>>>>>>>>>[hidden email] mailing list.
>>>>>>>>>To unsubscribe: mailto:[hidden email]
>>>>>>>>>For general help: mailto:[hidden email]?subject=help
>>>>>>>>>ObjectWeb mailing lists service home page:
>>>>>>>>>http://www.objectweb.org/ wws
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>--------------------------------------------------------------------
>-
>>>>>>>>
>>>>>>>>
>>>---
>>>
>>>
>>>>>>>>
>>>>>>>>--
>>>>>>>>You receive this message as a subscriber of the
>>>>>>>>[hidden email]
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>mailing list.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>To unsubscribe: mailto:[hidden email]
>>>>>>>>For general help: mailto:[hidden email]?subject=help
>>>>>>>>ObjectWeb mailing lists service home page:
>>>>>>>>http://www.objectweb.org/wws
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>----------------------------------------------------------------------
>-
>>>>>>
>>>>>>
>>>-
>>>
>>>
>>>>>>
>>>>>>--
>>>>>>You receive this message as a subscriber of the
>>>>>>[hidden email] mailing list.
>>>>>>To unsubscribe: mailto:[hidden email]
>>>>>>For general help: mailto:[hidden email]?subject=help
>>>>>>ObjectWeb mailing lists service home page:
>http://www.objectweb.org/wws
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>-----------------------------------------------------------------------
>-
>>>>>
>>>>>
>>>>>--
>>>>>You receive this message as a subscriber of the
>>>>>[hidden email] mailing list.
>>>>>To unsubscribe: mailto:[hidden email]
>>>>>For general help: mailto:[hidden email]?subject=help
>>>>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>>>
>>>>>
>>>>
>>>>------------------------------------------------------------------------
>>>>
>>>>
>>>>--
>>>>You receive this message as a subscriber of the [hidden email]
>>>>
>>>>
>>>mailing list.
>>>
>>>
>>>>To unsubscribe: mailto:[hidden email]
>>>>For general help: mailto:[hidden email]?subject=help
>>>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>>>
>>>>
>>>>
>>>>
>>
>>
>>
>>
>>
>>------------------------------------------------------------------------
>>
>>
>>--
>>You receive this message as a subscriber of the [hidden email]
>mailing list.
>>To unsubscribe: mailto:[hidden email]
>>For general help: mailto:[hidden email]?subject=help
>>ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>>
>>
>

> Hi,
>
> I'm afraid that adding the submissions in the page to the page-flow
> makes no difference whatsoever.
>
>    Cheers,
>
>    Matthew
>
> Ryan Puddephatt wrote:
>
>> Matthew,
>>     I've tried the xhtml file you sent, and it produces the error, but
>> all the submissions in the page are not in the page-flow. This is
>> obviously
>> not the error being thrown, but could have something to do with it
>>
>> Ryan
>>
>> Ryan Puddephatt
>> Software Engineer
>> TFX Group - IT UK
>> 1 Michaelson Square
>> Livingston
>> West Lothian
>> Scotand
>> EH54 7DP
>>
>> * [hidden email]
>> ( 01506 407 110
>> 7  01506 407 108
>>
>>
>>  
>>
>>> -----Original Message-----
>>> From: Matthew Graham [mailto:[hidden email]]
>>> Sent: 01 February 2006 17:57
>>> To: [hidden email]
>>> Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>
>>> Hi,
>>>
>>> I'm afraid that this just results in the "Null input buffer" error
>>> message again. I'm enclosing the test page again which generates this so
>>> the problem is easily reproducible. The page-flow entry for this is
>>> simply:
>>>
>>> <page id="test" path-info="/test" view="test.xhtml"/>
>>>
>>> The problem in both cases (with oxf.xforms.state-handling value="client"
>>> or value="session") is reported as:
>>>
>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>  
>> processor
>>  
>>
>>> (name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>
>>>
>>> so I'm curious what's so different in my xhtml that's causing this
>>> problem?
>>>
>>>   Cheers,
>>>
>>>   Matthew
>>>
>>>
>>> Erik Bruchez wrote:
>>>
>>>  
>>>> If you have this in your properties.xml:
>>>>
>>>> <property as="xs:string"  name="oxf.xforms.state-handling"
>>>> value="client"/>
>>>>
>>>> things should definitely work.
>>>>
>>>> -Erik
>>>>
>>>> Matthew Graham wrote:
>>>>
>>>>    
>>>>> Hi,
>>>>>
>>>>> No, I'm afraid that this has not done the trick either. I cleared the
>>>>> cache, stopped and restarted Tomcat, killed and restarted Firefox:
>>>>> same problem persists - unable to retrieve XForms engine state.
>>>>>
>>>>>   Cheers,
>>>>>
>>>>>   Matthew
>>>>>
>>>>> Ryan Puddephatt wrote:
>>>>>
>>>>>      
>>>>>> Try changing it back to session. If your using IE press Ctrl-F5,
>>>>>> or in
>>>>>> Firefox clear the cache and press Ctrl-Shift-R
>>>>>>
>>>>>> This should work
>>>>>>
>>>>>> Ryan Puddephatt
>>>>>> Web Developer
>>>>>> TFX Group
>>>>>> 1 Michaelson Square
>>>>>> Livingston
>>>>>> West Lothian
>>>>>> Scotand
>>>>>> EH54 7DP
>>>>>>
>>>>>> * [hidden email]
>>>>>> ( 01506 407 110
>>>>>> 7  01506 407 108
>>>>>>
>>>>>>
>>>>>>
>>>>>>        
>>>>>>> -----Original Message-----
>>>>>>> From: Matthew Graham [mailto:[hidden email]]
>>>>>>> Sent: 31 January 2006 20:13
>>>>>>> To: [hidden email]
>>>>>>> Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I just tried changing the oxf.xforms.state-handling property from
>>>>>>> "session" to "client" and restarting Tomcat. I now get:
>>>>>>>
>>>>>>> Null input buffer
>>>>>>>
>>>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>>>>
>>>>>>>          
>>>>>> processor
>>>>>>
>>>>>>
>>>>>>        
>>>>>>> (name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>>>>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>>
>>>>>>>
>>>>>>> Any ideas?
>>>>>>>
>>>>>>>  Cheers,
>>>>>>>
>>>>>>>  Matthew
>>>>>>>
>>>>>>> Duane Gran wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>          
>>>>>>>> Matthew,
>>>>>>>>
>>>>>>>> I asked this question on the list and I'll copy Erik's response
>>>>>>>> to me
>>>>>>>> that he gave on December 12.  I hope it is helpful:
>>>>>>>>
>>>>>>>> his occurs when you have the "oxf.xforms.state-handling"
>>>>>>>> property set
>>>>>>>> to "session" in properties.xml and you restart Tomcat.
>>>>>>>>
>>>>>>>> Either:
>>>>>>>>
>>>>>>>> o Use "client" instead of "session"
>>>>>>>>
>>>>>>>> or
>>>>>>>>
>>>>>>>> o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5 with IE)
>>>>>>>> on your page after restarting Tomcat. You have to make sure you
>>>>>>>> don't
>>>>>>>> do this on a page that is the result of a POST, or it won't work.
>>>>>>>>
>>>>>>>> Duane
>>>>>>>>
>>>>>>>>
>>>>>>>> On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>            
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> Enclosed is a sample page which illustrates the problem: I have
>>>>>>>>> put
>>>>>>>>> it through the XForms sandbox on the OPS site and get exactly the
>>>>>>>>> same error message as on my local installation, which is:
>>>>>>>>>
>>>>>>>>> Unable to retrieve XForms engine state.
>>>>>>>>>
>>>>>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43    
>>>>>>>>> executing
>>>>>>>>> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>>>>>> server')  <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Any ideas?
>>>>>>>>>
>>>>>>>>>  Cheers,
>>>>>>>>>
>>>>>>>>>  Matthew
>>>>>>>>> <test.xhtml>

> FYI I can reproduce the issue, but I haven't concluded anything yet.
>
> -Erik
>
> Matthew Graham wrote:
>
>> Hi,
>>
>> I'm afraid that adding the submissions in the page to the page-flow
>> makes no difference whatsoever.
>>
>>    Cheers,
>>
>>    Matthew
>>
>> Ryan Puddephatt wrote:
>>
>>> Matthew,
>>>     I've tried the xhtml file you sent, and it produces the error, but
>>> all the submissions in the page are not in the page-flow. This is
>>> obviously
>>> not the error being thrown, but could have something to do with it
>>>
>>> Ryan
>>>
>>> Ryan Puddephatt
>>> Software Engineer
>>> TFX Group - IT UK
>>> 1 Michaelson Square
>>> Livingston
>>> West Lothian
>>> Scotand
>>> EH54 7DP
>>>
>>> * [hidden email]
>>> ( 01506 407 110
>>> 7  01506 407 108
>>>
>>>
>>>  
>>>
>>>> -----Original Message-----
>>>> From: Matthew Graham [mailto:[hidden email]]
>>>> Sent: 01 February 2006 17:57
>>>> To: [hidden email]
>>>> Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>>
>>>> Hi,
>>>>
>>>> I'm afraid that this just results in the "Null input buffer" error
>>>> message again. I'm enclosing the test page again which generates
>>>> this so
>>>> the problem is easily reproducible. The page-flow entry for this is
>>>> simply:
>>>>
>>>> <page id="test" path-info="/test" view="test.xhtml"/>
>>>>
>>>> The problem in both cases (with oxf.xforms.state-handling
>>>> value="client"
>>>> or value="session") is reported as:
>>>>
>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43     executing
>>>>  
>>>
>>> processor
>>>  
>>>
>>>> (name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>>
>>>>
>>>> so I'm curious what's so different in my xhtml that's causing this
>>>> problem?
>>>>
>>>>   Cheers,
>>>>
>>>>   Matthew
>>>>
>>>>
>>>> Erik Bruchez wrote:
>>>>
>>>>  
>>>>
>>>>> If you have this in your properties.xml:
>>>>>
>>>>> <property as="xs:string"  name="oxf.xforms.state-handling"
>>>>> value="client"/>
>>>>>
>>>>> things should definitely work.
>>>>>
>>>>> -Erik
>>>>>
>>>>> Matthew Graham wrote:
>>>>>
>>>>>    
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> No, I'm afraid that this has not done the trick either. I cleared
>>>>>> the
>>>>>> cache, stopped and restarted Tomcat, killed and restarted Firefox:
>>>>>> same problem persists - unable to retrieve XForms engine state.
>>>>>>
>>>>>>   Cheers,
>>>>>>
>>>>>>   Matthew
>>>>>>
>>>>>> Ryan Puddephatt wrote:
>>>>>>
>>>>>>      
>>>>>>
>>>>>>> Try changing it back to session. If your using IE press Ctrl-F5,
>>>>>>> or in
>>>>>>> Firefox clear the cache and press Ctrl-Shift-R
>>>>>>>
>>>>>>> This should work
>>>>>>>
>>>>>>> Ryan Puddephatt
>>>>>>> Web Developer
>>>>>>> TFX Group
>>>>>>> 1 Michaelson Square
>>>>>>> Livingston
>>>>>>> West Lothian
>>>>>>> Scotand
>>>>>>> EH54 7DP
>>>>>>>
>>>>>>> * [hidden email]
>>>>>>> ( 01506 407 110
>>>>>>> 7  01506 407 108
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>        
>>>>>>>
>>>>>>>> -----Original Message-----
>>>>>>>> From: Matthew Graham [mailto:[hidden email]]
>>>>>>>> Sent: 31 January 2006 20:13
>>>>>>>> To: [hidden email]
>>>>>>>> Subject: Re: [ops-users] Unable to retrieve XForms engine state
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I just tried changing the oxf.xforms.state-handling property from
>>>>>>>> "session" to "client" and restarting Tomcat. I now get:
>>>>>>>>
>>>>>>>> Null input buffer
>>>>>>>>
>>>>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43    
>>>>>>>> executing
>>>>>>>>
>>>>>>>>          
>>>>>>>
>>>>>>> processor
>>>>>>>
>>>>>>>
>>>>>>>        
>>>>>>>
>>>>>>>> (name='{http://www.orbeon.com/oxf/processors}xforms-server')
>>>>>>>> <p:processor name="oxf:xforms-server">...</p:processor>
>>>>>>>>
>>>>>>>>
>>>>>>>> Any ideas?
>>>>>>>>
>>>>>>>>  Cheers,
>>>>>>>>
>>>>>>>>  Matthew
>>>>>>>>
>>>>>>>> Duane Gran wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>          
>>>>>>>>
>>>>>>>>> Matthew,
>>>>>>>>>
>>>>>>>>> I asked this question on the list and I'll copy Erik's
>>>>>>>>> response to me
>>>>>>>>> that he gave on December 12.  I hope it is helpful:
>>>>>>>>>
>>>>>>>>> his occurs when you have the "oxf.xforms.state-handling"
>>>>>>>>> property set
>>>>>>>>> to "session" in properties.xml and you restart Tomcat.
>>>>>>>>>
>>>>>>>>> Either:
>>>>>>>>>
>>>>>>>>> o Use "client" instead of "session"
>>>>>>>>>
>>>>>>>>> or
>>>>>>>>>
>>>>>>>>> o Force a page reload (ctrl-shift-R with Firefox, ctrol-F5
>>>>>>>>> with IE)
>>>>>>>>> on your page after restarting Tomcat. You have to make sure
>>>>>>>>> you don't
>>>>>>>>> do this on a page that is the result of a POST, or it won't work.
>>>>>>>>>
>>>>>>>>> Duane
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Jan 31, 2006, at 2:41 PM, Matthew Graham wrote:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>            
>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> Enclosed is a sample page which illustrates the problem: I
>>>>>>>>>> have put
>>>>>>>>>> it through the XForms sandbox on the OPS site and get exactly
>>>>>>>>>> the
>>>>>>>>>> same error message as on my local installation, which is:
>>>>>>>>>>
>>>>>>>>>> Unable to retrieve XForms engine state.
>>>>>>>>>>
>>>>>>>>>> oxf:/ops/xforms/xforms-server-submit.xpl     55     43    
>>>>>>>>>> executing
>>>>>>>>>> processor (name='{http://www.orbeon.com/oxf/processors}xforms-
>>>>>>>>>> server')  <p:processor
>>>>>>>>>> name="oxf:xforms-server">...</p:processor>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Any ideas?
>>>>>>>>>>
>>>>>>>>>>  Cheers,
>>>>>>>>>>
>>>>>>>>>>  Matthew
>>>>>>>>>> <test.xhtml>
>>>>>>>>>
>
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