After upgrading to 1.4.6 there was about 5 minutes of successful gameplay, and then all players were disconnected after the server reported NullPointerException stack traces.
Subsequent attempts to connect are all unsuccessful. The server console reports:
2012-12-20 16:48:04 [INFO] Gangoggs/10.0.1.7:63961 logged in with entity id 142 at (-44.30000001192093, 87.0, 335.66222514255367)
java.lang.NullPointerException
at ef.a(SourceFile:310)
at mj.a(SourceFile:237)
at mj.a(SourceFile:157)
at et.a(SourceFile:36)
at ef.a(SourceFile:214)
at cg.h(SourceFile:178)
at cg.d(SourceFile:15)
at ci.run(SourceFile:114)
2012-12-20 16:48:04 [INFO] Gangoggs lost connection: disconnect.genericReason
This user was in creative mode. Another user in survival mode elicited the same response. The stack trace is identical on both operating systems (Linux and OSX).
Linked issues
duplicates 1
Comments 3
One point I forgot to mention. One user told me he saw fireworks before being disconnected.
Yes, it's a dup. Searching for NPE didn't show up anything likely. I only learned about the fireworks after the initial report.
Duplicate of MC-4715 , please use the search function to see if your bug has already been submitted. Currently over 35% of tickets are being closed as duplicate.