EM 12c Weblocgic Server Subsystem Failed. Java.Lang.NumberFormatException: Null

Server Subsystem Failed.

Java.Lang.NumberFormatException: Null

Enterprise Manager Cloud Control 12c

Weblogicout of spcae. It's a second time when our EM server was unable to start. It's an second time when i'm forced to recover all application from backup.

All reconfig attempts were failed .. so ... Prevent The File System To Became Full !!!

= > adminServer.log
=> emctl.log
<jan 30, 2013 14:14:51 AM CEST> <Critical> <WebLogicServer> <BEA-000386>
<Server subsystem failed. Reason: java.lang.NumberFormatException: null
java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.java:417)
at java.lang.Integer.parseInt(Integer.java:499)
      at weblogic.ldap.EmbeddedLDAP.validateVDEDirectories(EmbeddedLDAP.java:1035)
at weblogic.ldap.EmbeddedLDAP.start(EmbeddedLDAP.java:212)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
Truncated. see log file for complete stacktrace

<Jan 30, 2013 14:18:16 AM CEST> <Critical> <WebLogicServer> <BEA-000386> <Server subsystem failed. Reason: java.lang.NumberFormatException: null
java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.java:454)
at java.lang.Integer.parseInt(Integer.java:527)
at weblogic.ldap.EmbeddedLDAP.validateVDEDirectories(EmbeddedLDAP.java:1104)
at weblogic.ldap.EmbeddedLDAP.start(EmbeddedLDAP.java:242)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
Truncated. see log file for complete stacktrace>
<Jan 30, 2013 14:18:16 AM CEST> <Error> <WebLogicServer> <BEA-000383> <A critical service failed. The server will shut itself down>

#> find . -name * -size 0
corrupted file =>
-rw-r—– 1 oracle oinstall   0 jan 30 14:33 replicas.prop

Fix:

rm -f replicas.prop

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Regards/