[SOLVED] Losing my mind over forge server installation

[whywhywhy]

Edit : I finally made it work, after a good night of sleep I realized that I had Java 16 and as much as I wanted it to make sense you don't need java 16 for forge 1.16.5 but java 8. So if you come across this post and have similar problem be sure that you have installed the right java version.

 

 

It's been around 4hours that i've been trying to set up a modded minecraft server for coop but forge server didn't even launch once, didn't create any mod file for my server, tried uninstalling and installing different versions of java, didn't really help, it's either couldn't find file main file or some other error message and I'm losing it, why won't it work when in the multiple videos that I've watched it just creates all the needed files without any problem ? I don't want to give up but damn internet isn't helping at all. Currently this is what is in the logs when I try to launch it :

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Latest :

[14May2023 01:36:51.133] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.34, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge]
[14May2023 01:36:51.138] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 8.1.3+8.1.3+main-8.1.x.c94d18ec starting: java version 16.0.2 by Oracle Corporation

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debug :

[14May2023 01:36:51.133] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.34, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge]
[14May2023 01:36:51.138] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 8.1.3+8.1.3+main-8.1.x.c94d18ec starting: java version 16.0.2 by Oracle Corporation
[14May2023 01:36:51.150] [main/DEBUG] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Found launch services [minecraft,testharness,fmlclient,fmlserver]

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what i get trying to run it with a batch file :

java -Xmx1024M -Xms1024M -jar forge-1.16.5-36.2.34.jar nogui
2023-05-14 01:39:16,853 main WARN Advanced terminal features are not available in this environment
[01:39:17] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.34, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge, nogui]
[01:39:17] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 8.1.3+8.1.3+main-8.1.x.c94d18ec starting: java version 16.0.2 by Oracle Corporation
Exception in thread "main" java.lang.IllegalAccessError: class cpw.mods.modlauncher.SecureJarHandler (in unnamed module @0x5e4c8041) cannot access class sun.security.util.ManifestEntryVerifier (in module java.base) because module java.base does not export sun.security.util to unnamed module @0x5e4c8041
        at cpw.mods.modlauncher.SecureJarHandler.lambda$static$1(SecureJarHandler.java:45)
        at cpw.mods.modlauncher.api.LamdbaExceptionUtils.uncheck(LamdbaExceptionUtils.java:95)
        at cpw.mods.modlauncher.SecureJarHandler.<clinit>(SecureJarHandler.java:45)
        at cpw.mods.modlauncher.Launcher.lambda$new$6(Launcher.java:55)
        at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
        at cpw.mods.modlauncher.api.TypesafeMap.computeIfAbsent(TypesafeMap.java:52)
        at cpw.mods.modlauncher.api.TypesafeMap.computeIfAbsent(TypesafeMap.java:47)
        at cpw.mods.modlauncher.Environment.computePropertyIfAbsent(Environment.java:62)
        at cpw.mods.modlauncher.Launcher.<init>(Launcher.java:55)
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:66)
        at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63)
        at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60)
        at net.minecraftforge.server.ServerMain.main(ServerMain.java:57)

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even running it as admin :

Error: Unable to access jarfile forge-1.16.5-36.2.34.jar

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I don't know anything about java except that it's really easy to have a problem with it so I don't really know what to do

Edited May 14, 2023 by whywhywhy