Oracle Weblogic 12c not starting

Question

My weblogic service which is a stand alone install, no clusters will not start up.
The error is --> and only reports service.log only no other logs
weblogic.management.ManagementException: [Management:141266]Parsing failure in config.xml: The following failures occurred:
-- [SNMP:320948]The SNMPTrapDestinationMBean TrapDestination-0 has a higher SecurityLevel authNoPriv than the SNMPAgents SecurityLevel {2}.
     at weblogic.management.provider.internal.RuntimeAccessImpl.<init>(RuntimeAccessImpl.java:127)
     at weblogic.management.provider.internal.RuntimeAccessService.start(RuntimeAccessService.java:41)
     at weblogic.t3.srvr.ServerServicesManager.startService(ServerServicesManager.java:461)
     at weblogic.t3.srvr.ServerServicesManager.startInStandbyState(ServerServicesManager.java:166)
     at weblogic.t3.srvr.T3Srvr.initializeStandby(T3Srvr.java:883)
     at weblogic.t3.srvr.T3Srvr.startup(T3Srvr.java:570)
     at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:469)
     at weblogic.Server.main(Server.java:74)
Caused by: weblogic.descriptor.DescriptorValidateException: The following failures occurred:
-- [SNMP:320948]The SNMPTrapDestinationMBean TrapDestination-0 has a higher SecurityLevel authNoPriv than the SNMPAgents SecurityLevel {2}.
     at weblogic.descriptor.internal.AbstractDescriptorBeanHelper.validateSubTree(AbstractDescriptorBeanHelper.java:113)
     at weblogic.descriptor.internal.DescriptorImpl.validate(DescriptorImpl.java:449)
     at weblogic.descriptor.BasicDescriptorManager.createDescriptor(BasicDescriptorManager.java:267)
     at weblogic.management.provider.internal.DescriptorManagerHelper.loadDescriptor(DescriptorManagerHelper.java:77)
     at weblogic.management.provider.internal.RuntimeAccessImpl$IOHelperImpl.parseXML(RuntimeAccessImpl.java:690)
     at weblogic.management.provider.internal.RuntimeAccessImpl.parseNewStyleConfig(RuntimeAccessImpl.java:270)
     at weblogic.management.provider.internal.RuntimeAccessImpl.<init>(RuntimeAccessImpl.java:115)
     ... 7 more
In the events logs
Certificate enrollment for service account that runs the weblogic reports failed to enroll for a User_1 certificate with request ID 505056 from xxxx.domain.com\xxxx-CORPORATE-CA-1 (The EMail name is unavailable and cannot be added to the Subject or Subject Alternate name. 0x80094812 (-2146875374)).
Do you think the two area related and it is to deal with Cerificates?
Thanks

Answer 1

Thanks warren
This is not a new installation. I was running SGEN Tcode. I stopped the transaction and wanted to start it again, it gave an ABAP DUMP error. After that i had restarted the Server at OS level. From then onwards the TNS Listener service was not starting.
But the problem is resolved. The problem was with the IP Address. It was changed and the entry was not present in the Host file. So i have made an entry in the hostfile and started the TNS Listener service, it worked.