There was a form postback error. (User: {DOMAIN\user}

[Muhammad Fasih]

I have an InfoPath Form that does some long work on a button Click and then
Submits the from Back to form Library. when it comes back from the log
running code and runs the rule for submitting the form It pops an error "An
Error Ocured Submitting this form to the server". i get the flollowing Error
in SharePoint log file:



There was a form postback error. (User: {DOMAIN\user}, Form Name: Review,

IP: , Request: http:{my-site}/_layouts/Postback.FormServer.aspx, Form ID:

urn:schemas-microsoft-comffice:infopath:workflow:{Frm name}-Init:1033,

Type: ThreadAbortException, Exception Message: Thread was being aborted.)


Any help would be much appriciated

 

[Prashant Raut]

I am also getting the same error for Infopath 2007 form when i try to submit the data of Richtextbox used on infopath form.

I have 3 environments i.e. Development,Testing and Production. Everything is working fine on Development and Production but testing environment is throwing this error.

All 3 environments have same configuration.

There was a form postback error. (User: DOMAIN\user, Form Name: ResponderReview, IP: , Request: http://testing.ukcrc-rgadvice.org/_layouts/Postback.FormServer.aspx, Form ID: urn:schemas-microsoft-comffice:infopath:frmName:-myXSD-2007-03-19T09-18-22, Type: InvalidCastException, Exception Message: Unable to cast COM object of type 'HTMLCHECKERLib.XMLPProcessorClass' to interface type 'HTMLCHECKERLib.IHTMLtoXHTML'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{A260B372-BC78-441B-8764-D0B83F4004F4}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).)

 

[Prashant]

I am also getting the same error for Infopath 2007 form when i try to submit
the data of Richtextbox used on infopath form.

I have 3 environments i.e. Development,Testing and Production. Everything is
working fine on Development and Production but testing environment is
throwing this error.

All 3 environments have same configuration.

There was a form postback error. (User: DOMAIN\user, Form Name:
ResponderReview, IP: , Request:
http://testing.ukcrc-rgadvice.org/_layouts/Postback.FormServer.aspx, Form ID:
urn:schemas-microsoft-comffice:infopath:frmName:-myXSD-2007-03-19T09-18-22,
Type: InvalidCastException, Exception Message: Unable to cast COM object of
type 'HTMLCHECKERLib.XMLPProcessorClass' to interface type
'HTMLCHECKERLib.IHTMLtoXHTML'. This operation failed because the
QueryInterface call on the COM component for the interface with IID
'{A260B372-BC78-441B-8764-D0B83F4004F4}' failed due to the following error:
No such interface supported (Exception from HRESULT: 0x80004002
(E_NOINTERFACE)).)