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JJJaming

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  1. JJJaming

    Connection Lost: internal exception java.lang.nullpointerexception cannot invoke net.minecraft.nbt.CompoundTag.m_128459_(String)

    JJJaming posted a topic in Support & Bug Reports
    Hi! I am trying to run a custom forge modpack on 1.20.1 and the server appears to start up normally but whenever someone tries to join they get this error: Connection Lost: internal exception java.lang.nullpointerexception cannot invoke net.minecraft.nbt.CompoundTag.m_128459_(String) because nbt is null I just want to make sure it isn't a server sided issue and maybe get some advice if it is a client issue. Thanks! The server is run off of Exaroton/Aternos Client Log https://mclo.gs/o6rIGTd Server Log: https://mclo.gs/IBHbX7O
  2. JJJaming

    HELP I have problem with connection lost internal exception java.lang.nullpointerexception: cannot invoke...

    JJJaming replied to kox_ketja2's topic in Support & Bug Reports
    What was the solution for you because I am also using aternos and getting this exact same error

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