I tried posting this yesterday, but the forums flagged it as spam for some reason. So I created a support case (JAMF-3163676), but have not heard anything.
I upgraded our JAMF 10.30.0 server to 10.31.1 last night. Everything went fine except now it's stuck at Initializing Change Management and I don't know how to fix it. There is one single error in /usr/local/jss/logs/JAMFSoftwareServer.log.
The /usr/local/jss/logs/JAMFChangeManagement.log exists and the "jamftomcat" account has permissions to modify it.
JAMFSoftwareServer.log:
2021-08-11 19:26:00,457 [ERROR] [erverThread] [gUncaughtExceptionHandler] - Uncaught Exception from thread InitializeServerThread - ManagerFactory [org.apache.logging.log4j.core.appender.rolling.RollingFileManager$RollingFileManagerFactory@6bfb2009] unable to create manager for [/var/log/JAMFChangeManagement.log] with data [org.apache.logging.log4j.core.appender.rolling.RollingFileManager$FactoryData@5330f439[pattern=/var/log/JAMFChangeManagement.log.%i, append=true, bufferedIO=true, bufferSize=8192, policy=SizeBasedTriggeringPolicy(size=10485760), strategy=DefaultRolloverStrategy(min=1, max=7, useMax=true), advertiseURI=null, layout=%m%n, filePermissions=null, fileOwner=null]]
JAMFChangeManagement.log:
[Jamf Pro System (ID: -1)] [READ] [Jamf App Settings] [Tue Jun 22 17:03:37 CDT 2021]
null
[Jamf Pro System (ID: -1)] [READ] [Jamf App Settings] [Tue Jun 22 17:03:37 CDT 2021]
null