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After Upgarding From 11g To 12c, Task Detail Screen Does Not Show With 500 Error (Doc ID 2971946.1)

Last updated on SEPTEMBER 04, 2023

Applies to:

Oracle Business Process Management Suite - Version and later
Information in this document applies to any platform.


When upgrading Oracle BPM from 11g to 12c,  Task detail screen does not show with 500 Server error.

Following error output in server log.

java.lang.NoSuchMethodError: org.apache.myfaces.trinidadinternal.util.FrameBustingUtils.getCSPNonce()Ljava/lang/String;
at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl._beginWindowManagerRequest(
at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl._processPhysicalRequestBegin(
at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl._beginRequest(
at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.beginRequest(
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(
at weblogic.servlet.internal.FilterChainImpl.doFilter(

It was working normally with 11g


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