During update of IBM BPM environment to 8.5.6 I get the error: CWPKI0663E: Key store file ${CONFIG_ROOT}/cells/CellName/bwl-trust.p12 did not verify. The update process is interrupted. What to do?

During update of IBM BPM environment to 8.5.6 I get the error

runConfigActions script execution failed. Exit code: Exception caught while waiting for runConfigActions script to complete: /opt/bpm855/profiles/Dmgr01/bin/runConfigActions.sh


In BPMConfig.log I see the error:

2015-03-15 10:48.23.990 com.ibm.bpm.config.BPMConfig.main(): CWMCB0046E: The 'createKeyStore' command failed: CWPKI0663E: Key store file ${CONFIG_ROOT}/cells/BPMCell01/bwl-trust.p12 did not verify, make sure the file or keyring exists, check key store type and password.

The update process is interrupted. What to do?

Incorrect time in logs of Content Collector for SAP after changing of timezone

In our Filenet ECM system we use Content Collector for SAP.
After changing time in October 2014 (in our case - Russia, Moscow, UTC+3) we patched all of Java jre in our environments using IBM jtzu patch. After that WAS shows correct time in the logs but Content Collector - does not. In spite of update it shows old time (UTC+4).
What to do?

Identificators of type 2064.25e13007-8539-43fb-81f2-b227ff50bbc3 in error’s messages in SystemOut.log. What do they mean and how to use them for a BPM troubleshooting?

In SystemOut.log you can get some errors with identificators of type 2064.25e13007-8539-43fb-81f2-b227ff50bbc3. For example, the error message:

[3/3/15 16:37:05:801 MSK] 000001f1 wle E CWLLG0594E: An exception occurred while initializing the runnable thread. Error: java.lang.RuntimeException: Could not load version details, context=2064.25e13007-8539-43fb-81f2-b227ff50bbc3T.
 
What does this identificator mean and how to use it for a BPM troubleshooting?