The game should be able to run as normal without interruption.
Minecraft crashes unexpectedtly
1: Start game
2: Enter Single Player or Multi Player World
3. Watch minecraft crash
Description: Tesselating block model
java.lang.ArrayIndexOutOfBoundsException: -1
at java.util.ArrayList.elementData(ArrayList.java:418)
at java.util.ArrayList.get(ArrayList.java:431)
at bow.a(SourceFile:32)
at bgf.a(SourceFile:69)
at bgf.a(SourceFile:45)
at bgf.a(SourceFile:37)
at bgd.a(SourceFile:62)
at bht.b(SourceFile:176)
at bhp.a(SourceFile:78)
at bhp.run(SourceFile:38)
at java.lang.Thread.run(Thread.java:745)
4: Submit error report within a min.
Is this still an issue in the most recent versions (currently that is 1.10.2, or 16w42a) of Minecraft? If so, please update the affected versions and help us keeping this ticket updated from time to time.