Bug: Lambda Crashes On MacOS (M3)

[stormcoph]

What happened?

When launching Lambda Client on MacOS the game crashes with this message

Compiler output:
ERROR: 0:1: '' :  version '420' is not supported
ERROR: 0:2: '' :  #version required and missing.

CODE:
#version 420

this must be an issue with openGL

What should have happened?

The game should have loaded

Version

newest (0.0.2)

Log Output

No response

[ItzMarni]

apple stopped supporting opengl versions past 4.1, blame them

[emyfops]

We should be able for the moment to bump down the shader version

[stormcoph]

We should be able for the moment to bump down the shader version

Yes! you can down it to version 4.1 (410) and to anyone else who also has this issue, I found a simple way to do it manually without compiling, here is how:

1. copy the lastest lambda jar into an empty folder
   run these commands in your terminal (make sure the file name is correct, and that you cd into the correct folder

cd lambda_fix
unzip "lambda-0.0.2+1.21.5.jar" && rm "lambda-0.0.2+1.21.5.jar"
find . -type f -name "*.glsl" -exec sed -i '' 's/420/410/g' {} +
zip -r ../lambda-fixed-mac.jar .

then put the newly created lambda-fix jar into your mods folder, and it should work!

edit: fixed zip -r ./lambda-fixed-mac.jar . --> zip -r ../lambda-fixed-mac.jar . because if you zip it in the same folder, it will create an infinite loop of compiling the jar into the jar into the jar and so on.