Issue type:

• 🐛 Bug

Short description:

I'm walking through the "Advanced Operations" tutorial of the mod. I figured I'd try and combine what I learned so far, and wanted to display the mod name of the item I'm currently looking at. This worked, but the game crashed when I stepped away from the entity detector. The game crashes now.

Steps to reproduce the problem:

• Get an entity detector
• Grab a single entity from that
• Proxy that variable into a new variable.
• Create a "target block" variable from that proxy.
• Create a "Mod" variable from that target block.
• Stuff the variables into your network, the display should show the mod name of the block you're looking at.
• Walk away from the entity detector... Boom! The game crashes.

Expected behaviour:

I'd expect the error (null reference perhaps) to be handled and the display to show nothing.

Versions:

• This mod:
  IntegratedDynamics-1.16.4-1.4.0
• Minecraft:
  1.16.4
• Forge:
  forge-1.16.5-geckolib-3.0.4a

I'm on version 1.5.1 of the FTB Direwolf 20 1.16 modpack.

Log file:

crash-2021-01-27_23.00.28-server.txt

I could provide a savegame, if that helps.

Thanks for reporting!

Well that's quick!

Is there anything I can do that'd make my world load again (preferably without disabling the mod, I wouldn't wanna loose what I built)

Here's the save, in case it helps:

https://drive.google.com/file/d/1RnKH_TNhYU76pjoLn3I10fvhO1t05_Ch/view?usp=sharing
(It's ~650MB)