https://pastebin.com/rKk7uEi3

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• You did not follow our template. Please follow the Issue template to help us identify your issue more effectively.
• You did not provide any information about your versions (We absolutely need the exact version numbers that are installed on your Server, "latest" is not helpful)
• You did not provide a proper description to the problem. Try to write at least 4-6 sentences on how to reproduce this.
• We were unable to reproduce issue, if you think your issue still persists then please comment down below and give a better description on how to reproduce it.
• Your issue was posted in a foreign language, we only accept english issues on here.
• Your issue is not a bug, it is either intended or something we cannot change.
• Your issue is not a bug, please only use this issue tracker to report bugs. Any other kind of communication should happen on discord.
• Your issue was already reported, it is a duplicate. Check the other issues first before posting!
• You posted an error without using pastebin. Please always post errors via pastebin otherwise they become nearly unreadable.
• You seem to be reporting multiple bugs at once. Please make a seperate issue for each bug you encountered, so we can properly handle them individually.
• Your issue has already been fixed in a later version of Slimefun or CS-CoreLib, you should update.
• You are using an outdated and unsupported version of Slimefun / CS-CoreLib, again, you should update.
• You are using an unofficially modified build of Slimefun. We only support official versions of Slimefun - for obvious reasons.
• You are using an unsupported version of Minecraft. We only provide support for the Minecraft versions Slimefun was developed for, older versions are not supported anymore.
• You are using a "stable" version of Slimefun (prefixed with "RC - "), your issue may have been fixed in a development build, so we only accept bug reports from those.
• You are on the wrong issue tracker. We would like to remind you that this Issue Tracker is only for Slimefun. To report bugs on any addons, head to the corresponding issue tracker of that addon.

Make sure to check out our article on How to report bugs for even more information.

Please follow the report format... we make it for a reason.

all in here
https://pastebin.com/rKk7uEi3

No. You just dumbed the error log we generate. We give a template when creating issues, follow it.