after updating to 0.2.17 ive been unable to launch, I keep getting this code and don't know how to fix it.
[ERROR] ! gtceu/material_modification.js#21: Error occurred while handling event 'GTCEuStartupEvents.registry': java.lang.IllegalStateException
[13:48:45] [ERROR] ! java.lang.IllegalStateException
there was more but after relaunching it only give me this.