Sorry if i miss forum but i got crash report and it seems that its problem with forge:

i'm not sure that there is problem with Hammer Core or Solar Flux Reborn because i put a hopper under "cobblestone generator(Tiny Progressions mod)" and connected hopper with "small storage crate (Actually Additions mod)" and i got crash

1. This was first crash: https://pastebin.com/4GGevnRg

2. Then I removed SolarFluxReborn:  https://pastebin.com/r4DTkxn5

3. And at the end i removed HammerCore: https://pastebin.com/1qV7ZmSV

 

So I think this is a forge error (not sure, if it's not sorry)

I used Forge Version: forge-1.12-14.21.1.2443-installer-win

Thanks for help

Edited September 3, 20178 yr by iTaeyeon

Next time i did the same , but this time i changed Hopper with "transfer node items (Extra Utilities)", transfer node has same job as hopper, but it's mod:

Crash: https://pastebin.com/zr7aXXFb

To remove crashing hopper from the world, in config/forge.cfg set B:removeErroringTileEntities to true. Open the world, then change it back.
For detailed help, wait for further replies. You should probably post the FML log (logs/fml-client-latest.log).

@MrBendelScrolls i have question:

I need to set B:removeErroringTileEntities to true then start the world, close the world then change it back and then put latest log

or

put it to true, open world, then close it, again set B:removeErroringTileEntities to false and then crash the local world and then put latest log?

Your world should not crash after hopper will be removed. Post FML log first.

i know, hopper will disappear

i hope this is it: https://pastebin.com/8Mczqbrn

Edited September 3, 20178 yr by iTaeyeon