An exception was raised on the server: Error reading parameter aTableRequestInfoArray: Unexpected class found in stream; class “TableRequestInfo” does not descend from “TableRequestInfo”.
I am using Delphi XE2 with RODA 6.0.61.1029.
This happens when I open a datatable. I have been upgrading an older project from D2007.
I have tried creating a simple client app, this gives the same error, so this must be something serverside.
Anyone know of anything, regarding this error. Thanks.
I also have a Win Service/App Server which is compiled from the same source (apart from the ServerDataModule for the service and a WebDataModule for the CGI Exe)
The service based server is working fine. Just the CGI Exe causing a problem.
To clarify, I have not directly touched the source code of the CGI Exe (i.e. the WebDataModule) in a long while as all my changes are done in the Windows Service/App Server project - of course the CGI Exe shares all the service implementations.
ii) Bin message, with AES envelope.
The error message I get is exactly as above with the following added on: happens during read field 'item'
Thanks for any help you can provide - the CGI Exe is still mission critical
I don’t think there’s any 3rd party code on the server end… I’ll have a check though.
If you login with any user/pass combination it will attempt to open the users table and that’s where the error occurrs - so it doesn’t matter if you have right or wrong authentication details.
Yes, confirmed, this is the project that generates the error:
Unexpected class found in stream; class “TableRequestInfo” does not descend from “TableRequestInfo” happens during read field 'item'