Server Crash when moving Lava from a Cauldron into a Seared Tank (SF4)

[BrainInBlack]

Issue description:

As the title says, we had a server crash while moving lava from a cauldron to a seared tank. This happened at the exact point when i tried to insert a bit cobble, but the cauldron was full and there was a little room left in the tank.

Steps to reproduce:

Was unable to reproduce the crash on the same server with a similar setup. However as darkhax suggests, it is probably best to check for null anyways (see DarkPacks/SkyFactory-4#308)

Versions:

• Minecraft: 1.12.2
• Forge: 14.23.5.2831
• CompatLayer (only if on Minecraft 1.10 or 1.11):
• McJtyLib: 1.12-3.1.1
• XNet: 1.12-1.7.6

Possibly incompatible mods and versions: The pack is using FoamFix

Relevant logs, if any: https://gist.github.com/BrainInBlack/5c775e720a9741c7bf598ec959309bd6

[McJty]

Ok, I will add a check for this

[Naxanria]

Same issue, https://gist.github.com/Naxanria/b210d5cd65a0b05b2f2308c723cbd552

[WarlowAus]

https://pastebin.com/eSxgzSk6

I had the same issue.

Love Xnet, Forever a McJty fan.

[b0bst3r]

Have the same - https://pastebin.com/nnWDi0mK

I wonder if this is caused by 1 connector trying to move lava to multiple locations, I have it setup so the lava is removed from 2 "More Cauldron" cauldrons (not vanilla cauldrons) which make lava.

https://i.imgur.com/ahVtDJU.png

It was working fine with 1 geothermal but as soon as I added 2 more it caused the crash.

I also had a logic connection to the redstone clock (white block with the red dot) but I don't think that was involved in the crash. Looks like it was trying to remove lava which wasn't there.

This caused a server restart loop crash and changing the forge config flag to remove ticking entities cause the controller to ghost out all connections and channels - had to break and replace the controller and re-add everything.

[Darkz3]

Same issue - https://pastebin.com/EWZgmpzM

Xnet controller with temporary power source, i was doing cobble gen to chest to Automated User to cauldron(only using 1) to Geothermal Generator(from simple generator) using other pipes, when i replaced the pipes with xnet connector(cauldron to geothermal gen part(this part caused it to crash)) with fluid extract on cauldron and insert on gen, it crashed.

https://prnt.sc/nfkr2a

Similar to how mine was before it crashed, made in creative.
Was able to reproduce with that setup.
Crashes one gen reaches near full and it tries to push more in

[McJty]

Fixed next release

[McJty]

Should be fixed now