1.11 cant understand the crash report need help

[Heltrato]

After fixing the openRightClick on the Block Hunter Bench, now im trying to make everything work but the output is causing now the crash which leads to the nbt

 

```

[14:41:03] [Server thread/ERROR] [FML]: A TileEntity type mhfc.net.common.tile.TileHunterBench has throw an exception trying to write state. It will not persist. Report this to the mod author
java.lang.NullPointerException
    at mhfc.net.common.tile.TileHunterBench.writeToNBT(TileHunterBench.java:435) ~[TileHunterBench.class:?]
    at net.minecraft.world.chunk.storage.AnvilChunkLoader.writeChunkToNBT(AnvilChunkLoader.java:418) [AnvilChunkLoader.class:?]
    at net.minecraft.world.chunk.storage.AnvilChunkLoader.saveChunk(AnvilChunkLoader.java:191) [AnvilChunkLoader.class:?]
    at net.minecraft.world.gen.ChunkProviderServer.saveChunkData(ChunkProviderServer.java:209) [ChunkProviderServer.class:?]
    at net.minecraft.world.gen.ChunkProviderServer.saveChunks(ChunkProviderServer.java:237) [ChunkProviderServer.class:?]
    at net.minecraft.world.WorldServer.saveAllChunks(WorldServer.java:1069) [WorldServer.class:?]
    at net.minecraft.server.MinecraftServer.saveAllWorlds(MinecraftServer.java:425) [MinecraftServer.class:?]
    at net.minecraft.server.integrated.IntegratedServer.saveAllWorlds(IntegratedServer.java:238) [IntegratedServer.class:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:141) [IntegratedServer.class:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:547) [MinecraftServer.class:?]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_102]

```

 

I somehow cant understand the throw state. Any advice?

[Choonster]

14 minutes ago, Heltrato said:

java.lang.NullPointerException
    at mhfc.net.common.tile.TileHunterBench.writeToNBT(TileHunterBench.java:435) ~[TileHunterBench.class:?]

 

Something on line 435 of TileHunterBench was null when you tried to access a field or call a method on it.

 

If you don't know what was null, set a breakpoint on that line and run Minecraft in debug mode. When the breakpoint is hit, look at the values used on that line to see which is null.

[jeffryfisher]

In Eclipse, you can even click on that line number to go directly to the offending line.

[Draco18s]

1 hour ago, jeffryfisher said:

In Eclipse most IDEs, you can even click on that line number to go directly to the offending line.

I have a hard time thinking of a professional IDE that doesn't jump you straight to the link in question. Flash is the only one, but it's IDE barely has intellisense, sooo...