Always getting "Could not create Java Virtual Machine" error
Ultimation12 opened this issue ยท 8 comments
Describe the bug
Any time I try to play with this modpack (and only this modpack, nothing extra), I cannot launch Minecraft and get the "Could not create the Java Virtual Machine" error. I don't get this error with any other separate modpacks or vanilla.
Expected behavior
Minecraft is able to launch.
Observed/actual behavior
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Steps To Reproduce
Launch profile from CurseForge.
Click "Play" in launcher.
Error message.
Modpack version
2.7.3 & 3.2.6
Launcher
Curseforge Launcher
Install method
FO fresh install/new profile
Additional context
I've checked a few different fixes for the error, nothing. Java is on its latest version, I've tried restarting my computer, etc. Nothing helped. Other modpacks, vanilla MC, and even an OptiFine install are able to launch fine, but I want this to work. The reason I have two different versions listed is because I tried the current release version (3.2.6) after failing to launch the MC 1.17.1 version (2.7.3) that I was trying to use. Same result.
None that I can find. I also didn't see anything even appear in the output log when I had it open while trying to launch. I could be looking in the wrong places, though.
Wait, hold on. I just tried it again and the output log actually worked. This one was for 3.2.6:
14:43:47.395
Preparing to launch minecraft client for fabric-loader-0.13.3-1.18.1
14:43:56.615
Local file C:\Users\disco\AppData\Roaming.minecraft\Install\versions\fabric-loader-0.13.3-1.18.1\fabric-loader-0.13.3-1.18.1.jar is incomplete
14:44:21.443
Minecraft client fabric-loader-0.13.3-1.18.1 requires 1574664 bytes to download.
14:44:21.444
Starting!
14:44:26.712
Download from https://launcher.mojang.com/v1/objects/7e46fb47609401970e2818989fa584fd467cd036/client.jar had invalid checksum! Expected: 7e46fb47609401970e2818989fa584fd467cd036 got: 75ac36b231510d900402ea7cf92afe17aa59cd56
14:44:28.745
Downloaded https://launcher.mojang.com/v1/objects/7e46fb47609401970e2818989fa584fd467cd036/client.jar to C:\Users\disco\AppData\Roaming.minecraft\Install\versions\fabric-loader-0.13.3-1.18.1\fabric-loader-0.13.3-1.18.1.jar
14:44:28.745
TIMER: Downloads took 7 seconds.
14:44:30.223
Using default game log configuration client-1.12.xml (outputs XML)
14:44:47.901
Unrecognized VM option 'UseConcMarkSweepGC'
14:44:47.901
Process crashed with exit code 1
Right, as I figured it is a corrupt jar. Go to C:\Users\disco\AppData\Roaming.minecraft\Install\versions\, delete the folder fabric-loader-0.13.3-1.18.1 and retry launching from Curseforge Launcher.
Try making a new Fabric profile (0.13.3 with MC 1.18.1) in CF Launcher and if that fails to run as well, contact their discord: https://discord.com/invite/curseforge