Posted May 24, 20223 yr So I upgraded Forge. Now Minecraft refuses to even start. There is no crash report. It just doesn't load AT ALL. And I get this: Preparing to launch minecraft client for 1.18.2-forge-40.1.21 21:49:50.962 launcher main Minecraft client 1.18.2-forge-40.1.21 is ready to start. 21:49:50.962 launcher main Starting! 21:49:51.602 launcher main Version does not support log configuration, will assume one plaintext entry per line 21:49:51.720 game Error occurred during initialization of VM 21:49:51.720 game Too small maximum heap 21:49:51.745 monitor Process Monitor Process crashed with exit code 1
May 24, 20223 yr Could you please do the following. Provide Your Machines RAM size total in GB open your launcher and goto installations, click edit then click on the dropdown that says "more options" you will see a line that says JVM arguments copy that line and paste it. It seems as if there may not be enough memory for it to run but im not 100% sure
May 24, 20223 yr Author I have 64 GB of RAM. I have Minecraft set to run at 20GB and have it using all 4 cores...
May 24, 20223 yr Author I think that I have figured out the issue. I am testing now. But here is what you asked for: -Xmx20G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
May 24, 20223 yr -XX:G1HeapRegionSize= this may be the issue however im not sure. try increasing to a higher number but take note of the old one just in case
May 24, 20223 yr Author Well that was fatal... 22:58:24.679 launcher main Preparing to launch minecraft client for 1.18.2-forge-40.1.21 22:58:44.723 launcher main Minecraft client 1.18.2-forge-40.1.21 is ready to start. 22:58:44.723 launcher main Starting! 22:58:45.312 launcher main Version does not support log configuration, will assume one plaintext entry per line 22:58:45.781 game size_t G1HeapRegionSize=67108864 is outside the allowed range [ 0 ... 33554432 ] 22:58:45.781 game Improperly specified VM option 'G1HeapRegionSize=64M' and JAVA says: A fatal error has occured and the program will now exit.
May 24, 20223 yr hmm, thats unusual try setting it back as it seems to only accept 32M. im stumped for what could be wrong.
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