Minecraft 1.15.2 Java Edition on Ubuntu 20.04 for Raspberry Pi 4

[hackedmacbook111]

I an all commands from rpimike's tutorial on getting minecraft 1.15.2 on raspberry pi 4 and all was successful until
I got to this one command

Code: Select all

./runMC1_15_2_OptifineG1.sh

It gave me this error message

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./runMC1_15_2_OptifineG1.sh: 46: /opt/jdk/jdk1.8.0_241/bin/java: not found

I am trying to run minecraft 1.15.2 in ubuntu

[hackedmacbook111]

I know I can play it in raspbian but it freezes during play and I end up getting killed by zombies because of it
This is why I want to move to ubuntu
It freezes for a few seconds and goes back to normal