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Java Virtual Machine Launcher Could Not Open File

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I have CurseForge for Minecraft Mods, and in the start I download RlCraft and all was okay but, one day I tried to download another modpack and just said this:


I tried to enter the file that said there, but I can't (maybe not exist and that is the problem) I don't know how to fix it
Also, when I just "accept" it installs the mod pack and when I tried to play it appear the same and when I "accept" for a second time It starts minecraft but in minecraft said that occurred an error (Error: 1) and can be a problem of java files. So I just don't know what to do.


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This is not a forge issue. You have a problem with your java installation.

You should reinstall it, but java 7 is very old. Too old for the currently supported forge versions, 1.16.5 needs java 8 and later versions need java 16 or 17

Curseforge has an option in the minecraft java settings to automatically download and use a java version that is suitable for the version of minecraft used by the modpack. Enable that and see if it fixes your problem. 

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