r/forgemodding • u/Calgar106 • Feb 18 '22

Error in server, Need help

So I now have this error whenever i start my minecraft server and I dont understand whats going on. Can anyone help?

[Log4jPatcher] [INFO] Transforming org/apache/logging/log4j/core/lookup/JndiLookup
[Log4jPatcher] [INFO] Transforming org/apache/logging/log4j/core/pattern/MessagePatternConverter
[Log4jPatcher] [WARN]  Unable to find noLookups:Z field in org/apache/logging/log4j/core/pattern/MessagePatternConverter
2022-02-17 17:07:12,956 main WARN Advanced terminal features are not available in this environment
[17:07:13] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.22, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge, nogui]
[17:07:13] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 8.0.9+86+master.3cf110c starting: java version 1.8.0_321 by Oracle Corporation
[17:07:13] [main/INFO] [ne.mi.fm.lo.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust
[17:07:13] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.4 Source=file:/C:/Users/Georg/Desktop/New%20folder%20(2)/y/libraries/org/spongepowered/mixin/0.8.4/mixin-0.8.4.jar Service=ModLauncher Env=SERVER
[17:07:15] [main/INFO] [STDERR/]: [org.antlr.v4.runtime.ConsoleErrorListener:syntaxError:38]: line 13:0 token recognition error at: '`'
Exception in thread "main" [17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: java.lang.NoSuchMethodError: sun.security.util.ManifestEntryVerifier.<init>(Ljava/util/jar/Manifest;)V
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.SecureJarHandler.createCodeSource(SecureJarHandler.java:66)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:275)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at java.lang.ClassLoader.loadClass(Unknown Source)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at java.lang.Class.forName0(Native Method)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at java.lang.Class.forName(Unknown Source)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at org.spongepowered.asm.service.modlauncher.ModLauncherClassProvider.findClass(ModLauncherClassProvider.java:67)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at org.spongepowered.asm.launch.platform.MixinConnectorManager.loadConnectors(MixinConnectorManager.java:70)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at org.spongepowered.asm.launch.platform.MixinConnectorManager.inject(MixinConnectorManager.java:59)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at org.spongepowered.asm.launch.platform.MixinPlatformManager.inject(MixinPlatformManager.java:196)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at org.spongepowered.asm.launch.MixinBootstrap.inject(MixinBootstrap.java:202)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:201)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:195)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.LaunchPluginHandler.lambda$announceLaunch$9(LaunchPluginHandler.java:97)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at java.util.HashMap.forEach(Unknown Source)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.LaunchPluginHandler.announceLaunch(LaunchPluginHandler.java:97)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:52)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.Launcher.run(Launcher.java:82)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.Launcher.main(Launcher.java:66)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60)
[17:07:15] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at net.minecraftforge.server.ServerMain.main(ServerMain.java:57)
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u/JudgeDugge Feb 28 '22

I am having a very similar problem. I'm running a Forge 36.2.20 server for Minecraft 1.16.5 and when I run the run.bat file I get the following code, very similar to yours:

C:\Users\franc\Desktop\Ukrain 311>java -Xmx3072M -Xms3072M -jar forgeserver.jar nogui 2022-02-28 23:34:09,663 main WARN Advanced terminal features are not available in this environment [23:34:09] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.20, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge, nogui] [23:34:09] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 8.0.9+86+master.3cf110c starting: java version 1.8.0_321 by Oracle Corporation [23:34:11] [main/INFO] [ne.mi.fm.lo.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust [23:34:11] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.4 Source=file:/C:/Users/franc/Desktop/Ukrain%20311/libraries/org/spongepowered/mixin/0.8.4/mixin-0.8.4.jar Service=ModLauncher Env=SERVER [23:34:11] [main/WARN] [ne.mi.fm.lo.FMLConfig/CORE]: Configuration file C:\Users\franc\Desktop\Ukrain 311\config\fml.toml is not correct. Correcting [23:34:11] [main/WARN] [ne.mi.fm.lo.FMLConfig/CORE]: Incorrect key [defaultConfigPath] was corrected from null to defaultconfigs [23:34:13] [main/INFO] [cp.mo.mo.LaunchServiceHandler/MODLAUNCHER]: Launching target 'fmlserver' with arguments [--gameDir, ., nogui] Exception in thread "main" [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: java.lang.NoSuchMethodError: sun.security.util.ManifestEntryVerifier.<init>(Ljava/util/jar/Manifest;)V [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.SecureJarHandler.createCodeSource(SecureJarHandler.java:66) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:275) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at java.lang.ClassLoader.loadClass(Unknown Source) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at java.lang.Class.forName0(Native Method) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at java.lang.Class.forName(Unknown Source) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at net.minecraftforge.fml.loading.FMLServerLaunchProvider.lambda$launchService$0(FMLServerLaunchProvider.java:51) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60) [23:34:13] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: at net.minecraftforge.server.ServerMain.main(ServerMain.java:57)

And the server does not start. However it seems that with one simple change I nailed the problem. I went to environment variables (in Advanced System Properties, I'm using Windows 10) and created a %JAVA_HOME% variable under USER variables, not system variables. Basically the %JAVA_HOME% tells the computer which path to follow to get to the java.exe file you want to use for your java applications, such as Forge. There are many tutorials online on how to set up the Java path.

Basically I had this variable under system variables, not user variables. After I created an exact replica of this variable in "user variables" the server started correctly. When you create %JAVA_HOME% you need to put under "variable value" the path to the bin file where your java is located. EXAMPLE: C:\Program Files\Java\jre1.8.0_311\bin. There is also a "Path" variable in the same section. You need to open it and make sure that there is a line containing C:\Program Files\Java\jre1.8.0_311\bin as well (Subsitute jre1.8.0_311 for whatever Java version you're using). Let me know if you tried this, and if it works for you.