I wanted to make a mc server but it crashes

[5ome0ne]

yo. 

i wanted to make a server with mods and now idk what to do.

crash: 

############ Journeymap Coremod Potion Effects Renderer: Injected ############
[13:23:54] [main/FATAL] [cp.mo.mo.TransformerClassWriter/]: Failed to find class net/minecraft/client/gui/GuiComponent
java.lang.ClassNotFoundException: net.minecraft.client.gui.GuiComponent
        at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141) ~[securejarhandler-2.1.4.jar:?] {}
        at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?] {}
        at java.lang.Class.forName0(Native Method) ~[?:?] {}
        at java.lang.Class.forName(Class.java:488) ~[?:?] {}
        at java.lang.Class.forName(Class.java:467) ~[?:?] {}
        at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchyFromFile(TransformerClassWriter.java:157) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:112) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.TransformerClassWriter$SuperCollectingVisitor.visit(TransformerClassWriter.java:177) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:371) ~[asm-tree-9.3.jar:?] {}
        at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:99) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.TransformerClassWriter.getCommonSuperClass(TransformerClassWriter.java:59) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at org.objectweb.asm.SymbolTable.addMergedType(SymbolTable.java:1202) ~[asm-9.3.jar:?] {}
        at org.objectweb.asm.Frame.merge(Frame.java:1299) ~[asm-9.3.jar:?] {}
        at org.objectweb.asm.Frame.merge(Frame.java:1197) ~[asm-9.3.jar:?] {}
        at org.objectweb.asm.MethodWriter.computeAllFrames(MethodWriter.java:1611) ~[asm-9.3.jar:?] {}
        at org.objectweb.asm.MethodWriter.visitMaxs(MethodWriter.java:1547) ~[asm-9.3.jar:?] {}
        at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:767) ~[asm-tree-9.3.jar:?] {}
        at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:647) ~[asm-tree-9.3.jar:?] {}
        at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:451) ~[asm-tree-9.3.jar:?] {}
        at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:133) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.cl.ModuleClassLoader.getMaybeTransformedClassBytes(ModuleClassLoader.java:250) ~[securejarhandler-2.1.4.jar:?] {}
        at cpw.mods.modlauncher.TransformingClassLoader.buildTransformedClassNodeFor(TransformingClassLoader.java:58) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.LaunchPluginHandler.lambda$announceLaunch$10(LaunchPluginHandler.java:100) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.getClassNode(MixinLaunchPluginLegacy.java:222) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.getClassNode(MixinLaunchPluginLegacy.java:207) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.ClassInfo.forName(ClassInfo.java:2005) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinInfo.getTargetClass(MixinInfo.java:1017) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinInfo.readTargetClasses(MixinInfo.java:1007) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinInfo.parseTargets(MixinInfo.java:895) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinConfig.prepareMixins(MixinConfig.java:867) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinConfig.prepare(MixinConfig.java:775) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:539) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:290) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
        at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156) ~[modlauncher-10.0.8.jar%2354!/:10.0.8+10.0.8+main.0ef7e830] {}
        at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:113) ~[securejarhandler-2.1.4.jar:?] {}
        at cpw.mods.cl.ModuleClassLoader.lambda$findClass$15(ModuleClassLoader.java:219) ~[securejarhandler-2.1.4.jar:?] {}
        at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:229) ~[securejarhandler-2.1.4.jar:?] {}
        at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:219) ~[securejarhandler-2.1.4.jar:?] {}
        at java.lang.ClassLoader.loadClass(ClassLoader.java:633) ~[?:?] {}
        at java.lang.Class.forName(Class.java:577) ~[?:?] {}
        at java.lang.Class.forName(Class.java:552) ~[?:?] {}
        at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$launchService$0(CommonServerLaunchHandler.java:29) ~[fmlloader-1.19.2-43.2.3.jar%2367!/:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-10.0.8.jar%2354!/:?] {}
        at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) [bootstraplauncher-1.1.2.jar:?] {}
        Suppressed: java.lang.ClassNotFoundException: net.minecraft.client.gui.GuiComponent
                at cpw.mods.cl.ModuleClassLoader.getMaybeTransformedClassBytes(ModuleClassLoader.java:252) ~[securejarhandler-2.1.4.jar:?] {}
                at cpw.mods.modlauncher.TransformingClassLoader.buildTransformedClassNodeFor(TransformingClassLoader.java:58) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchyFromFile(TransformerClassWriter.java:149) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:112) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.TransformerClassWriter$SuperCollectingVisitor.visit(TransformerClassWriter.java:177) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:371) ~[asm-tree-9.3.jar:?] {}
                at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:99) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.TransformerClassWriter.getCommonSuperClass(TransformerClassWriter.java:59) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at org.objectweb.asm.SymbolTable.addMergedType(SymbolTable.java:1202) ~[asm-9.3.jar:?] {}
                at org.objectweb.asm.Frame.merge(Frame.java:1299) ~[asm-9.3.jar:?] {}
                at org.objectweb.asm.Frame.merge(Frame.java:1197) ~[asm-9.3.jar:?] {}
                at org.objectweb.asm.MethodWriter.computeAllFrames(MethodWriter.java:1611) ~[asm-9.3.jar:?] {}
                at org.objectweb.asm.MethodWriter.visitMaxs(MethodWriter.java:1547) ~[asm-9.3.jar:?] {}
                at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:767) ~[asm-tree-9.3.jar:?] {}
                at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:647) ~[asm-tree-9.3.jar:?] {}
                at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:451) ~[asm-tree-9.3.jar:?] {}
                at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:133) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.cl.ModuleClassLoader.getMaybeTransformedClassBytes(ModuleClassLoader.java:250) ~[securejarhandler-2.1.4.jar:?] {}
                at cpw.mods.modlauncher.TransformingClassLoader.buildTransformedClassNodeFor(TransformingClassLoader.java:58) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.LaunchPluginHandler.lambda$announceLaunch$10(LaunchPluginHandler.java:100) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.getClassNode(MixinLaunchPluginLegacy.java:222) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.getClassNode(MixinLaunchPluginLegacy.java:207) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.ClassInfo.forName(ClassInfo.java:2005) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinInfo.getTargetClass(MixinInfo.java:1017) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinInfo.readTargetClasses(MixinInfo.java:1007) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinInfo.parseTargets(MixinInfo.java:895) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinConfig.prepareMixins(MixinConfig.java:867) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinConfig.prepare(MixinConfig.java:775) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:539) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:290) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131) ~[mixin-0.8.5.jar%2363!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
                at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156) ~[modlauncher-10.0.8.jar%2354!/:10.0.8+10.0.8+main.0ef7e830] {}
                at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:113) ~[securejarhandler-2.1.4.jar:?] {}
                at cpw.mods.cl.ModuleClassLoader.lambda$findClass$15(ModuleClassLoader.java:219) ~[securejarhandler-2.1.4.jar:?] {}
                at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:229) ~[securejarhandler-2.1.4.jar:?] {}
                at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:219) ~[securejarhandler-2.1.4.jar:?] {}
                at java.lang.ClassLoader.loadClass(ClassLoader.java:633) ~[?:?] {}
                at java.lang.Class.forName(Class.java:577) ~[?:?] {}
                at java.lang.Class.forName(Class.java:552) ~[?:?] {}
                at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$launchService$0(CommonServerLaunchHandler.java:29) ~[fmlloader-1.19.2-43.2.3.jar%2367!/:?] {}
                at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-10.0.8.jar%2354!/:?] {}
                at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) [bootstraplauncher-1.1.2.jar:?] {}
[13:23:54] [main/WARN] [mixin/]: Error loading class: net/minecraft/client/gui/Gui (java.lang.RuntimeException: Cannot find class net/minecraft/client/gui/GuiComponent)
[13:23:54] [main/WARN] [mixin/]: @Mixin target net.minecraft.client.gui.Gui was not found assets/car/car.mixins.json:GuiMixin
Exception in thread "main" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:32)
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53)
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71)
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:106)
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:77)
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26)
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23)
        at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141)
Caused by: java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:119)
        at java.base/java.lang.reflect.Method.invoke(Method.java:577)
        at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$launchService$0(CommonServerLaunchHandler.java:29)
        at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30)
        ... 7 more
Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/model/geom/EntityModelSet
        at TRANSFORMER/net.optifine/net.optifine.reflect.Reflector.<clinit>(Reflector.java:194)
        at TRANSFORMER/[email protected]/net.minecraft.CrashReport.m_127526_(CrashReport.java:175)
        at TRANSFORMER/[email protected]/net.minecraft.CrashReport.m_127529_(CrashReport.java:345)
        at TRANSFORMER/[email protected]/net.minecraft.server.Main.main(Main.java:105)
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
        ... 10 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.model.geom.EntityModelSet
        at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
        ... 15 more
 

Edited January 31, 2023 by 5ome0ne
i made some changes and now i'm having diffrent crash