Changes

     ctx.get().enqueueWork(() -> {

     ctx.get().enqueueWork(() -> {

         // Work that needs to be threadsafe (most work)

         // Work that needs to be threadsafe (most work)

         EntityPlayerMP sender = ctx.get().getSender(); // the client that sent this packet

         ServerPlayerEntity sender = ctx.get().getSender(); // the client that sent this packet

         // do stuff

         // do stuff

     });

     });

<br>

<br>

To avoid this problem, a general rule of thumb is to only access blocks and tile entities if <code><nowiki>world.isBlockLoaded(pos)</nowiki></code> is true.}}

To avoid this problem, a general rule of thumb is to only access blocks and tile entities if <code><nowiki>world.isBlockLoaded(pos)</nowiki></code> is true.}}

== Sending Packets ==

== Sending Packets ==