Unable to Start Servers After Weblogic Upgrade to 12.2.1.x

(Doc ID 2281987.1)

Last updated on APRIL 17, 2018

Applies to:

Oracle WebLogic Server - Version and later
Information in this document applies to any platform.


After upgrading Weblogic from 10.3.6.x to 12.2.1.x, any server in the domain won't start. Start of the Admin Server just hangs and a thread dump shows the following for the thread in charge of the Server initialization

"[ACTIVE] ExecuteThread: '1' for queue:'weblogic.kernel.Default (self-tuning)'" #25 daemon prio=5 os_prio=0 tid=0x00007fecb4002800 nid=0x1103 runnable [0x00007fed178f3000]
java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:171)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at weblogic.nodemanager.common.NMReader.readLength(NMReader.java:223)
at weblogic.nodemanager.common.NMReader.readChunk(NMReader.java:200)
at weblogic.nodemanager.common.NMReader.readLine(NMReader.java:41)






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