Pack crashes on launch all it generates as far a logs go is this
debug.log

Having the same issue here, same end of log

**XeelS ** commented il y a 21 heures

Here is my log: https://mclo.gs/o4c8QL4

@SillySnowFox Hey I found the issue, make sure your Java is Java 8 update 302 at the maximum, newer versions aren't compatible!
Go there: https://www.azul.com/downloads/?version=java-8-lts&package=jre&show-old-builds=true
And look for the 8u302b08 and install it!

@SillySnowFox Hey I found the issue, make sure your Java is Java 8 update 302 at the maximum, newer versions aren't compatible! Go there: https://www.azul.com/downloads/?version=java-8-lts&package=jre&show-old-builds=true And look for the 8u302b08 and install it!

You can also make a generic 1.16.5 instance for polymc/multimc and copy/paste all the mods and it works with java 8 302+
for example my java version is 345 and it works fine