Exception
java.lang.RuntimeException: Failed to check session lock, aborting
Stacktrace Head
	at axc.h(SourceFile:48)
	at axc.<init>(SourceFile:34)
	at awy.<init>(SourceFile:16)
	at awz.a(SourceFile:71)
	at azd.a(SourceFile:1578)
	at bce.e(SourceFile:162)
	at bcf.a(SourceFile:214)
	at bay.a(SourceFile:186)
	at bce.a(SourceFile:187)
Number of reports
2793 (Of which, none are public and currently available)
Version Affected
1.7.2
Mod Status
Has been reproduced in an unmodified environment
JIRA Issue
MC-10167 - Resolved but not fixed
Vanilla vs Mod