we had an issue recently with our application where in one wls node we got the below error after a process schedule bounce.
java.lang.LinkageError: loader (instance of sun/misc/Launcher$AppClassLoader): attempted duplicate class definition for name: "com/tfn/esg/"
we bounced the process again which resolved this issue.
Trying to figure out the root cause of this issue? could it be a bug with Java 8 and wls?