Assertion Violated error while starting managed server

Question : Assertion Violated error while starting managed server

hi

one of my servers in the cluster went into unknown state, and i killed its java process id to shut it down.

While i am trying to restart the same server, it is throwing the following exception.

***************************************************************************
The WebLogic Server encountered a critical failure
Reason: Assertion violated
***************************************************************************
Exception in thread “main” java.lang.NoClassDefFoundError
at weblogic.protocol.ServerIdentityManager.findServerIdentity(ServerIden
tityManager.java:65)
1) weblogic.protocol.URLManager.findAdministrationURL(URLManager.java:17
erverLifeCycleRuntime.java:687)cleRuntime.getLifeCycleOperationsRemote(S
ava:412)gic.t3.srvr.ServerRuntime.sendStateToAdminServer(ServerRuntime.j
at weblogic.t3.srvr.T3Srvr.setState(T3Srvr.java:172)verRuntime.java:398)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:389)
at weblogic.Server.main(Server.java:67)

Exception in thread “main” java.lang.NoClassDefFoundError
at weblogic.protocol.ServerIdentityManager.findServerIdentity(ServerIden
tityManager.java:65)
at weblogic.protocol.URLManager.findAdministrationURL(URLManager.java:17
1)
at weblogic.server.ServerLifeCycleRuntime.getLifeCycleOperationsRemote(S
erverLifeCycleRuntime.java:687)
at weblogic.t3.srvr.ServerRuntime.sendStateToAdminServer(ServerRuntime.j
ava:412)
at weblogic.t3.srvr.ServerRuntime.updateRunState(ServerRuntime.java:398)

at weblogic.t3.srvr.T3Srvr.setState(T3Srvr.java:172)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:389)
at weblogic.Server.main(Server.java:67)


 

Solution: Assertion Violated error while starting managed server

Is the port still open after killing the program?.

netstat -a (do you see any weblogic listening port)