Hi,
Server environment:
AIX64
SAP BO BI Platform 4.1 SP8 Enterprise
SAP Data Services 4.2 SP7
Tomcat 7
Oracle 12c
I've made a fresh installation in the above environment. After the installation we ran the UMT to migrate from BO 3.1, everything but connections and universes was successfully migrated.
Now during the testing phase we ran into problem.
I made a universe in IDT (based on above Oracle DB), exported it to platform, opened it with Webi Rich Client, made a report and exported the report to platform. Everything was ok.
Then I tried to create the same report on the BI Launch Pad but when I selected the universe (same one) i get a 10-20sec wait and then an error:
SAP CORBA error while communicating with the sl service:
IDL.omg.org/CORBA/COMM_FAILURE:1.0
I tried to open the report I exported with Webi Rich Client and when I try to refresh it i get the same error.
After that I opened the report again in Webi Rich Client in 2-tier and 3-tier mode and everything was ok. I even undeployed and deployed the webapps again on Tomcat.
I've looked the error up on forums and KBs but i found nothing helpful. Some mentioned the error was because of timeout on big reports but my test report was very small, and the error popped out after 10-20sec.
I noticed that the APS was restarting when i try to open or create a report based on UNX universe. I split the SAP services in several APSs and found out that the DSL Bridge was the one restarting. In the logs I only get that the server shut down unexpectedly. I made a special DSL Bridge APS and gave it 4g memory but nothing changed.
Please help.