Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Mojang JIRA by [Bot] Hopper, 1 year ago
via GitHub by drcrallen
, 1 year ago
via Google Groups by Chris Blackwell, 2 years ago
n must be positive
via GitHub by stovocor
, 1 year ago
java.lang.IllegalArgumentException: n must be positive	at java.util.Random.nextInt(Unknown Source)	at ahb.a(SourceFile:61)	at apl.a(SourceFile:432)	at mi.a(SourceFile:160)	at aoj.a(SourceFile:781)	at mi.c(SourceFile:95)	at mh.(SourceFile:31)	at mg.a(SourceFile:212)	at mg.a(SourceFile:249)	at ld.a(SourceFile:155)	at ld.c(SourceFile:206)	at ld.a(SourceFile:100)	at nd.c(SourceFile:87)	at nd.a(SourceFile:52)	at ef.a(SourceFile:166)	at ms.c(SourceFile:134)	at net.minecraft.server.MinecraftServer.u(SourceFile:529)	at net.minecraft.server.MinecraftServer.t(SourceFile:441)	at bsk.t(SourceFile:117)	at net.minecraft.server.MinecraftServer.run(SourceFile:358)	at ky.run(SourceFile:617)