oh I see. That's caused because last time I was uploading whole main folder to GitHub I had the package named with uppercase A, but in latest update I changed it to all lower case characters and since I was uploading new files and not replacing the old ones, it kept both folders. But in my eclipse I have only 1 package named airdrop.
I'm able to load it in IDE too, but as soon as I export the mod (using the gradlew build obviously) I get the crash report I posted above. Maybe there are some references to the old package name which didn't get replaced or I don't know
Actually, one is package (the lowercase one) where are classes (the block class - upper case one and when I started modding, I wasn't doing block classes like BlockXxxx, but I simply used to put the name of it there).
Looking into it now, I see only package and class name, but maybe eclipse is getting confused by that - it's changed now
So recently I updated my mod and when I tried to start it, I got this crash:
Before it was working perfectly (and I didn't even change anything inside the classes it's pointing to)
Since it's pointing to my RegistryHandler class, there's the class:
I checked the .jar file if there are all classes which should and nothing seems to be missing. I tried to do some research but didn't find solution. Also maybe is it cause because I'm using old forge? (1.12.2 mc, 14.23.4.2705 forge)