HELP!!!

A small new update is available now!

    what is this?


    DT_0
    java.lang.NullPointerException
    at at.b.a(SourceFile:100)
    at ax.c.a(SourceFile:37)
    at ay.e.a(SourceFile:47)
    at au.b.run(SourceFile:24)

    This error happened when new animals were spawned oO When did it occur exactly, during loading screen, or just when walking/flying around? Was it a crash, i.e. you had to quit the game then, or did you just see it in the output console?