Base information

• Minecraft version: 1.12.2
• Mod version: 1.12.2-2.3.19-330
• Minecraft Forge version: 14.23.5.2808
• Mod Pack: (if applicable) Stoneblock 2

Crash report

Crash occurred while attempting to use a draconic evolution portal. 

https://paste.dimdev.org/ubobubemuq.mccrash

Please note assuming the issue is a crash something like this

Error: net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Some Mod

Is NOT a crash report!

I need the full crash report which you can find in the crash-reports folder in the minecraft folder.

Failing that please give me your entire minecraft log from the session when the crash occurred.

If you do not provide these your issue will be insta-closed.

You need to update to the latest version of DE