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[1.12.2] Forge Installer crashes on launch and error regarding to out of bounds exception occurs

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Posted August 10, 20214 yr

forge-1.12.2-14.23.5.2847-installer.jar.log

tried installing forge for a custom server for RLCRAFT modpack. Java and MC have been reinstalled several times , temp files cleaned , directories checked , jarfix applied and console launch/ powershell launch gives the same error logs as the ones attached. If anyone ever faced a similar problem , would love some thoughts on this . I think i missed some stuff out so appreciate any help : )

tried forge versions : forge-1.12.2-14.23.5.2838 through 2853

installer 2847(exe).log

August 10, 20214 yr

1.12 is no longer supported on this forum.
Please update to a modern version of Minecraft to receive support.

August 10, 20214 yr

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allright i shall remove the post

4 yr4 yr Guest locked this topic

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https://forums.minecraftforge.net/topic/103240-1122-forge-installer-crashes-on-launch-and-error-regarding-to-out-of-bounds-exception-occurs/

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Which jar to use?

Hello, I made a 1.20.1 modpack that uses both forge and fabric mods using connector (tested and working in minecraft), and Apex Hosting's built-in 1.20.1 forge jar won't run my fabric mods for some reason. So the only thing left that I know of is to try their Custom Jar option, but now, there is no jar... right? I have read the FAQ and it basically says there's no jar, and just a .bat. I tried renaming the bat to custom.jar and that obviously did not work. I was looking in the libraries/net/minecraftforge/forge files and saw some server and universal jars, and have tried both of them them, the first says it's invalid/corrupt, the second, that there is no main manifest attribute. Is there a jar I should be using for this? Or do I just need to find another hosting service?

By tm3aiverson · Posted 26 minutes ago26 min
wwhsuz

What are you going on about?

This is the Minecraft Forge website, having to do with making or using mods for Minecraft Java Edition.

Also, moving this post to general discussion, do not post random posts in random places please.

By Ugdhar · 5 hours ago5 hr
wwhsuz

Server adress please

By wwhsuzz · Posted 5 hours ago5 hr
wwhsuz

Server code

By wwhsuzz · Posted 8 hours ago8 hr
Need help with a few small things

The last mentioned mod is vs_eureka

Make a test without Valkyrien Skies and eureka

By TileEntity · 10 hours ago10 hr

tm3aiverson

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[1.12.2] Forge Installer crashes on launch and error regarding to out of bounds exception occurs

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Which jar to use?

wwhsuz

wwhsuz

wwhsuz

Need help with a few small things

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