WebDynpros expire immediately after installation of SP25

[michael_voss2]

Hello!

We installed SP25 on our NW7.0 Portal. After that, we found that some WebDynpros issue the "WebDynpro xxx has expired" message immediately when the first server roundtrip after the initial opening is performed. This does not happen for all WebDynpros, but only some are affected. We did not find something those WebDynpros have in common, there are some residing in the same development track where one shows this behaviour and others don't, but other WebDynpros ´from another track do issue this message. It's reproducable; in the log we find something like

application [webdynpro/dispatcher] Processing HTTP request to servlet [dispatcher] finished with error.
The error is: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to redirect response to URL ../../<our.domain>/<ourWebDynproDCName>/<ourWebDynproApplicationName>

Did anyone come across this issue ?

Thanks in advance

Michael

[michael_voss2 · Accepted solution]

We found out that there were patches available for the problem mentioned above:

SAPJTECHS25P_7-10003467.SCA Patch for SAP JAVA TECH SERVICES 7.00    SP25  7 8.12.2011

SAPJTECHF25P_7-10003468.SCA Patch for SAP TECH S 7.00 OFFLINE           SP25  7 29.11.2011

These solved the problem; anyway after installing support package 26, the same issue arose again. Patches for SP26 were not available, but after some weeks these were released. If you encounter this problem under NetWeaver 7.0, SP26, you'll have to install

SAPJTECHF - 7.0 SP26 PL 1, SAPJTECHS - 7.0 SP26 PL 2, SAPJEECOR - 7.0 SP26 PL 2