AinP

I'm no expert but have you downloaded the installer?

So basically every time I launch minecraft with a mod installed it crashes. If I take the mod out it launches fine. I've had the same mod before and I'm pretty sure that the mod isn't what's causing the crash. When I first launch with fabric it loads fine and generates the mod folder and so on but as soon as I put a mod in the mod folder it crashes. I assume that It crashes because it is unable fo locate or find like a million classes, but again I really have no clue. I've tried: Deleting the .minecraft folder and reinstalling. Deleting all versions and reinstalling. Updating Java. Reinstalling fabric and the mod (multiple times). If someone understands this crashreport, here it is: ---- Minecraft Crash Report ---- // My bad. Time: 2019-08-13 23:34 Description: Initializing game java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/event/client/ClientTickCallback at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at net.fabricmc.loader.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:155) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at net.fabricmc.loader.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:45) at net.fabricmc.loader.EntrypointStorage$NewEntry.create(EntrypointStorage.java:101) at net.fabricmc.loader.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:93) at net.fabricmc.loader.EntrypointStorage.getEntrypoints(EntrypointStorage.java:140) at net.fabricmc.loader.FabricLoader.getEntrypoints(FabricLoader.java:186) at net.fabricmc.loader.entrypoint.hooks.EntrypointClient.start(EntrypointClient.java:35) at net.minecraft.class_310.method_1503(class_310.java) at net.minecraft.class_310.method_1514(class_310.java:394) at net.minecraft.client.main.Main.main(Main.java:155) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:170) at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:129) at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26) Caused by: java.lang.ClassNotFoundException: net.fabricmc.fabric.api.event.client.ClientTickCallback at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at net.fabricmc.loader.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:160) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 23 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at net.fabricmc.loader.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:155) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at net.fabricmc.loader.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:45) at net.fabricmc.loader.EntrypointStorage$NewEntry.create(EntrypointStorage.java:101) at net.fabricmc.loader.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:93) at net.fabricmc.loader.EntrypointStorage.getEntrypoints(EntrypointStorage.java:140) at net.fabricmc.loader.FabricLoader.getEntrypoints(FabricLoader.java:186) at net.fabricmc.loader.entrypoint.hooks.EntrypointClient.start(EntrypointClient.java:35) at net.minecraft.class_310.method_1503(class_310.java) -- Initialization -- Details: Stacktrace: at net.minecraft.class_310.method_1514(class_310.java:394) at net.minecraft.client.main.Main.main(Main.java:155) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:170) at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:129) at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26) -- System Details -- Details: Minecraft Version: 1.14.4 Minecraft Version ID: 1.14.4 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 532503896 bytes (507 MB) / 1509949440 bytes (1440 MB) up to 2147483648 bytes (2048 MB) CPUs: 8 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Launched Version: fabric-loader-0.4.8+build.159-1.14.4 LWJGL: 3.2.2 build 10 OpenGL: NO CONTEXT GL Caps: Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'fabric' Type: Client (map_client.txt) Resource Packs: ~~ERROR~~ NullPointerException: null Current Language: ~~ERROR~~ NullPointerException: null CPU: <unknown>