Is there an existing issue for this?

• I did not find any existing issues.

Current Behavior

This is on Monifactory 0.11.5, and was also present in 0.10.5.

From the logs, a StackOverflow is occurring when attempting to create the network. After deleting the enderio-conduit-network.dat file from the world (possibly got the name of that file wrong), this issue still persists. Original file before deletion was only a few kb.

Given it's a recursive method, instinctively this feels like some sort of edge case.

Expected Behavior

Not a StackOverflow exception, that's for sure lmao

How to Test

Unknown, but world file can be provided if needed

Local Environment

- **Minecraft Version**: 1.20.1
- **Version**: EnderIO-1.20.1-6.2.7-beta-all
- **Modpack**: Monifactory Beta 0.11.5

Any Additional Information?

crash-2025-02-18_18.36.28-server.txt

I'll add, the network in question is basically one long chain that branches. It's energy conduits running from a central power source throughout the base, all as one network. The chain in total is probably something like 600 - 700 conduits at an absolute maximum. The crash log hits the overflow about 500 calls in, so this makes some sense.

The fix should be to make the merge code in ConduitSavedData non-recursive by adding a visited node list and just iterating over the nodes themselves, with a check to see if they've already been visited. Not a Java dev so I won't attempt a PR lmao, but should be a relatively quick fix.