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Minecraft Version

1.12.2

Forge Version

14.23.2.2611

Mod Version

0.4.1-142

Describe your problem, including steps to reproduce it

I was using a programming controller, and everything was fine for a few minutes, then this server crash ( https://pastebin.com/XAdeghc4 ) happened. Here's the program I was using https://pastebin.com/WpKMmfjH

Any other comments?

This looks very similar to a problem we had with drones and FTBUtils interaction before - see #84.

I'll speculate that the root cause (losing owner information) is likely related, although in this case with the Programmable Controller tile entity, rather than the Drone entity. I'll take a look...

Had you stopped & restarted the client and/or server between initial deployment and getting the crash?

Can you try build 156+ from http://jenkins.k-4u.nl/job/PneumaticCraft-Repressurized/ and see if it fixes your problem?

5c1531e
46c3506

Just to add: you'll probably need to break and replace the programmable controller block to ensure it stores your player ID.

This change is in the 0.5.0 release too, BTW.

Sorry it took so long, finally got the server updated. It seems to work, though the drone spawned by the controller didn't precisely follow the program. It was supposed to import items then build something. It hovered over to the inventory to import the items, then stayed there, never actually picking up the items.

Thanks for that, I'll see if I can reproduce that problem. Did this occur with a freshly-spawned "drone" ? Also, did you break/replace the controller?

Yes, to both questions.

Bug confirmed. Looks like the fake drone is trying to insert the atomic disassembler into the programmable controller block rather than its own inventory, which obviously won't work...

Okay, I've done a bunch of work on the programmable controller (it was one of those blocks that was never well tested after porting), and I'm hoping your problems will be solved. I tested your dig program and it worked OK with an Atomic Dissassembler.

If you'd like to test, you can use builds 160+ from http://jenkins.k-4u.nl/job/PneumaticCraft-Repressurized/ - would appreciate any feedback.

Haven't heard a response so going to mark this as fixed. This will be going out in the next release (0.5.1?)