java.lang.ClassCastException: atf cannot be cast to arj
Stacktrace Head
	at bsz.a(SourceFile:1159)
	at bsu.a(SourceFile:39)
	at bsv.a(SourceFile:915)
	at bsv.a(SourceFile:870)
	at bvj.a(SourceFile:73)
	at bvj.a(SourceFile:27)
Number of reports
76 (Of which, none are public and currently available)
Version Affected
Mod Status
Has been reproduced in an unmodified environment
JIRA Issue
MC-50270 - Not yet fixed
Vanilla vs Mod