Why i can't start any Forge Server?

[xX_Xerneas_Xx]

Hello,

if I like to start a minecraft modded server it don't work. If i start the Forge .jar nothing happens.

can somebody help me or is this at anybody else

[xX_Xerneas_Xx]

I start it with a Start.bat file

[xX_Xerneas_Xx]

@echo off
java -Xms6144M -Xmx6144M -jar forge.(version).jar
pause

 

Edited July 6, 2021 by xX_Xerneas_Xx

[xX_Xerneas_Xx]

@echo off
java -Xms6144M -Xmx6144M -jar forge-1.16.5-36.1.32.jar
pause

 

(this is the exact command)

 

[xX_Xerneas_Xx]

2021-07-06 20:44:06,961 main WARN Advanced terminal features are not available in this environment
[20:44:07] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.1.32, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge]
[20:44:07] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 8.0.9+86+master.3cf110c starting: java version 16.0.1 by Oracle Corporation
Exception in thread "main" java.lang.IllegalAccessError: class cpw.mods.modlauncher.SecureJarHandler (in unnamed module @0x3bbc39f8) cannot access class sun.security.util.ManifestEntryVerifier (in module java.base) because module java.base does not export sun.security.util to unnamed module @0x3bbc39f8
        at cpw.mods.modlauncher.SecureJarHandler.lambda$static$1(SecureJarHandler.java:41)
        at cpw.mods.modlauncher.api.LamdbaExceptionUtils.uncheck(LamdbaExceptionUtils.java:95)
        at cpw.mods.modlauncher.SecureJarHandler.<clinit>(SecureJarHandler.java:41)
        at cpw.mods.modlauncher.Launcher.lambda$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)

Push any button to close

Edited July 6, 2021 by xX_Xerneas_Xx

[xX_Xerneas_Xx]

But if i Start an 1.14.4 Server this comes:

2021-07-06 20:55:09,417 main WARN Advanced terminal features are not available in this environment
←[32m[20:55:09] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 28.2.23, --fml.mcpVersion, 20190829.143755, --fml.mcVersion, 1.14.4, --fml.forgeGroup, net.minecraftforge]
←[m←[32m[20:55:09] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 4.1.0+62+5bfa59b starting: java version 16.0.1 by Oracle Corporation
←[mjava.lang.NoSuchFieldException: ucp
        at java.base/java.lang.Class.getDeclaredField(Class.java:2549)
        at cpw.mods.gross.Java9ClassLoaderUtil.getSystemClassPathURLs(Java9ClassLoaderUtil.java:28)
        at cpw.mods.modlauncher.TransformationServicesHandler.discoverServices(TransformationServicesHandler.java:139)
        at cpw.mods.modlauncher.Launcher.run(Launcher.java:74)
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
        at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63)
        at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60)
        at net.minecraftforge.server.ServerMain.main(ServerMain.java:57)
Exception in thread "main" java.lang.NullPointerException: Cannot read the array length because "urls" is null
        at java.base/jdk.internal.loader.URLClassPath.<init>(URLClassPath.java:153)
        at java.base/jdk.internal.loader.URLClassPath.<init>(URLClassPath.java:174)
        at java.base/java.net.URLClassLoader.<init>(URLClassLoader.java:149)
        at cpw.mods.modlauncher.TransformationServicesHandler$TransformerClassLoader.<init>(TransformationServicesHandler.java:159)
        at cpw.mods.modlauncher.TransformationServicesHandler.discoverServices(TransformationServicesHandler.java:139)
        at cpw.mods.modlauncher.Launcher.run(Launcher.java:74)
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
        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)

[xX_Xerneas_Xx]

But it is at 1.15.2 also:

2021-07-06 21:20:35,919 main WARN Advanced terminal features are not available in this environment
←[32m[21:20:36] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 31.2.50, --fml.mcpVersion, 20200515.085601, --fml.mcVersion, 1.15.2, --fml.forgeGroup, net.minecraftforge]
←[m←[32m[21:20:36] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 5.1.2+70+master.2845bb9 starting: java version 16.0.1 by Oracle Corporation
←[mjava.lang.NoSuchFieldException: ucp
        at java.base/java.lang.Class.getDeclaredField(Class.java:2549)
        at cpw.mods.gross.Java9ClassLoaderUtil.getSystemClassPathURLs(Java9ClassLoaderUtil.java:28)
        at cpw.mods.modlauncher.TransformationServicesHandler.discoverServices(TransformationServicesHandler.java:139)
        at cpw.mods.modlauncher.Launcher.run(Launcher.java:74)
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
        at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63)
        at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60)
        at net.minecraftforge.server.ServerMain.main(ServerMain.java:57)
Exception in thread "main" java.lang.NullPointerException: Cannot read the array length because "urls" is null
        at java.base/jdk.internal.loader.URLClassPath.<init>(URLClassPath.java:153)
        at java.base/jdk.internal.loader.URLClassPath.<init>(URLClassPath.java:174)
        at java.base/java.net.URLClassLoader.<init>(URLClassLoader.java:149)
        at cpw.mods.modlauncher.TransformationServicesHandler$TransformerClassLoader.<init>(TransformationServicesHandler.java:159)
        at cpw.mods.modlauncher.TransformationServicesHandler.discoverServices(TransformationServicesHandler.java:139)
        at cpw.mods.modlauncher.Launcher.run(Launcher.java:74)
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
        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)

 

Edited July 6, 2021 by xX_Xerneas_Xx

[xX_Xerneas_Xx]

Ok I don't need help anymore with Jarfix does it work and also with the 1.7.10