I dont know why this happens

[sonic briar]

hi, i am in 1.18.2 i have create, diesel generators, create big cannons. steam and rails, and the mods to make clockwork work, an i dont know why this happen and some times, the mod of Valkyrien skies do the same thing

sorry for bad english

[steep karma]

Please send the crash log (bottom button) and latest.log so we can see what is going wrong (the error message usually isn't useful in most crashes)

[halcyon prism]

lol