Excellent

I need some help. Many mods that I install keep crashing with this crash report. This is my current Problem. Could someone help me? ---- Minecraft Crash Report ---- WARNING: coremods are present: CXLibraryCore (CXLibrary-1.12.2.jar) Contact their authors BEFORE contacting forge // My bad. Time: 1/23/21 4:25 PM Description: There was a severe problem during mod loading that has caused the game to fail net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Refined Storage (refinedstorage) Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/event/world/BlockEvent$EntityPlaceEvent at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) at java.lang.Class.privateGetPublicMethods(Class.java:2902) at java.lang.Class.getMethods(Class.java:1615) at net.minecraftforge.fml.common.eventhandler.EventBus.register(EventBus.java:82) at com.raoulvdberge.refinedstorage.proxy.ProxyCommon.preInit(ProxyCommon.java:198) at com.raoulvdberge.refinedstorage.proxy.ProxyClient.preInit(ProxyClient.java:48) at com.raoulvdberge.refinedstorage.RS.preInit(RS.java:61) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:624) at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:218) at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:196) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:135) at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:627) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:252) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:466) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377) at net.minecraft.client.main.Main.main(SourceFile:123) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) Caused by: java.lang.ClassNotFoundException: net.minecraftforge.event.world.BlockEvent$EntityPlaceEvent at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 48 more Caused by: java.lang.NullPointerException A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.12.2 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: 492809448 bytes (469 MB) / 1073741824 bytes (1024 MB) up to 6442450944 bytes (6144 MB) JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP 9.42 Powered by Forge 14.23.4.2766 Optifine OptiFine_1.12.2_HD_U_F5 18 mods loaded, 18 mods active States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored | State | ID | Version | Source | Signature | |:----- |:------------------- |:----------------------- |:--------------------------------------------- |:---------------------------------------- | | UCH | minecraft | 1.12.2 | minecraft.jar | None | | UCH | mcp | 9.42 | minecraft.jar | None | | UCH | FML | 8.0.99.99 | forge-1.12.2-14.23.4.2766.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 | | UCH | forge | 14.23.4.2766 | forge-1.12.2-14.23.4.2766.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 | | UCH | advancedcombat | 1.1.2 | advancedcombat-1.1.2-1.12.jar | None | | UCH | armorexpansion | 1.12.2.2 | armorexpansion-1.12.2.2.jar | None | | UCH | backpack | 3.0.2 | backpack-3.0.2-1.12.2.jar | None | | UCH | biomesoplenty | 7.0.1.2396 | BiomesOPlenty-1.12.2-7.0.1.2396-universal.jar | None | | UCH | cxlibrary | 1.6.1 | CXLibrary-1.12.2.jar | None | | UCH | durabilityshow | 5.0.0 | DurabilityShow-1.12-5.0.0.jar | None | | UCH | umm3185118519 | release 1.4 - MC 1.12.2 | ExtendedItemsOres1.12.2release1.4.jar | None | | UCH | gravestone | 1.3.1 | GraveStone-1.12.2-Graves-1.3.1.jar | None | | UCH | gravestone-extended | 1.3.5.1 | GraveStone-1.12.2-Extended-1.3.5.1.jar | None | | UCH | jei | 4.8.5.138 | jei_1.12.2-4.8.5.138.jar | None | | UCH | morefurnaces | 1.10.5 | MoreFurnaces-1.12.2-1.10.6.jar | None | | UCEE | refinedstorage | 1.6.15 | Refined-Storage-Mod-1.12.2.jar | 57893d5b90a7336e8c63fe1c1e1ce472c3d59578 | | UC | treechopper | 1.2.4 | TreeChopper-1.12.2-1.2.4.jar | None | | UC | xaerominimap | 1.16.3 | Xaeros-Minimap-Mod-1.12.jar | None | Loaded coremods (and transformers): CXLibraryCore (CXLibrary-1.12.2.jar) cubex2.cxlibrary.CoreModTransformer GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 460.89' Renderer: 'GeForce GTX 1070 Ti/PCIe/SSE2' OptiFine Version: OptiFine_1.12.2_HD_U_F5 OptiFine Build: 20191204-141934 Render Distance Chunks: 13 Mipmaps: 4 Anisotropic Filtering: 1 Antialiasing: 0 Multitexture: false Shaders: null OpenGlVersion: 4.6.0 NVIDIA 460.89 OpenGlRenderer: GeForce GTX 1070 Ti/PCIe/SSE2 OpenGlVendor: NVIDIA Corporation CpuCount: 16