ive posted it on his aswell, but the pack wont boot with the newest iteration

[18:19:58] [main/ERROR]: Error occurred applying transform of coremod META-INF/asm/multipart.js function render
java.lang.NullPointerException: null
at org.objectweb.asm.tree.InsnList.insert(InsnList.java:343) ~[asm-tree-9.0.jar:9.0]
at jdk.nashorn.internal.scripts.Script$Recompilation$54$5956A$^eval_.initializeCoreMod$transformer-3(:135) ~[?:?]
at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:638) ~[nashorn.jar:?]
at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:229) ~[nashorn.jar:?]
at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:387) ~[nashorn.jar:?]
at jdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:110) ~[nashorn.jar:?]
at net.minecraftforge.coremod.NashornFactory.lambda$getFunction$0(NashornFactory.java:18) ~[coremods-4.0.6.jar:4.0.6+14+master.c21a551]
at net.minecraftforge.coremod.NashornFactory$$Lambda$430/698062929.apply(Unknown Source) ~[?:?]
at net.minecraftforge.coremod.transformer.CoreModMethodTransformer.runCoremod(CoreModMethodTransformer.java:18) ~[coremods-4.0.6.jar:?]
at net.minecraftforge.coremod.transformer.CoreModMethodTransformer.runCoremod(CoreModMethodTransformer.java:10) ~[coremods-4.0.6.jar:?]
at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:38) [coremods-4.0.6.jar:?]
at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:179) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:111) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.buildTransformedClassNodeFor(TransformingClassLoader.java:142) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.LaunchPluginHandler.lambda$null$8(LaunchPluginHandler.java:97) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.LaunchPluginHandler$$Lambda$456/1990419108.buildTransformedClassNodeFor(Unknown Source) [modlauncher-8.0.9.jar:?]
at org.spongepowered.asm.launch.MixinLaunchPlugin.getClassNode(MixinLaunchPlugin.java:214) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.launch.MixinLaunchPlugin.getClassNode(MixinLaunchPlugin.java:202) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.ClassInfo.forName(ClassInfo.java:1843) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinInfo.getTargetClass(MixinInfo.java:1007) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinInfo.readTargetClasses(MixinInfo.java:997) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinInfo.parseTargets(MixinInfo.java:885) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinConfig.prepareMixins(MixinConfig.java:730) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinConfig.prepare(MixinConfig.java:650) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:514) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:439) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:415) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:285) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:223) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.mixin.transformer.MixinTransformationHandler.processClass(MixinTransformationHandler.java:121) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at org.spongepowered.asm.launch.MixinLaunchPlugin.processClass(MixinLaunchPlugin.java:131) [mixin-0.8.2.jar:0.8.2+unknown-b0.git-unknown]
at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:154) [modlauncher-8.0.9.jar:8.0.9+86+master.3cf110c]
at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) [modlauncher-8.0.9.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_51]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
at java.lang.Class.forName(Class.java:348) [?:1.8.0_51]
at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.5-36.1.31.jar:36.1]
at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$497/567921924.call(Unknown Source) [forge-1.16.5-36.1.31.jar:36.1]
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?]
[18:19:59] [main/INFO]: start
[18:19:59] [main/INFO]: find block call
[18:19:59] [main/INFO]: Found return
[18:20:00] [main/WARN]: Error loading class: io/github/apace100/origins/origin/OriginManager (java.lang.ClassNotFoundException: null)
[18:20:00] [main/WARN]: @mixin target io.github.apace100.origins.origin.OriginManager was not found survive.mixins.json:OriginManagerMixin
[18:20:00] [main/WARN]: @mixin target net/minecraft/world/server/ChunkManager$EntityTracker is public in imm_ptl_mixins.json:common.entity_sync.MixinEntityTracker and should be specified in value
[18:20:00] [main/INFO]: start
[18:20:00] [main/INFO]: find block call
[18:20:01] [main/WARN]: @mixin target net/minecraft/client/renderer/WorldRenderer$LocalRenderInformationContainer is public in imm_ptl_mixins.json:client.render.MixinWorldRendererChunkInfo and should be specified in value
[18:20:01] [main/WARN]: @mixin target net/minecraft/client/renderer/chunk/ChunkRenderDispatcher$ChunkRender$ChunkRenderTask is public in imm_ptl_mixins_forge.json:client.MixinChunkRenderTask and should be specified in value
[18:20:01] [main/WARN]: @mixin target net/minecraft/client/renderer/chunk/ChunkRenderDispatcher$ChunkRender$RebuildTask is public in imm_ptl_mixins_forge.json:client.MixinRebuildTask and should be specified in value
[18:20:01] [main/INFO]: Not enabling mixin forcom.performant.coremod.mixin.forge.BasicEventHooksMixin as config disables it.
[18:20:01] [main/INFO]: Not enabling mixin forcom.performant.coremod.mixin.world.WorldMixin as config disables it.
[18:20:01] [main/INFO]: Not enabling mixin forcom.performant.coremod.mixin.entity.LivingEntityUpdateEventMixin as config disables it.
[18:20:03] [main/ERROR]: Error occurred applying transform of coremod META-INF/asm/multipart.js function render
java.lang.NullPointerException: null
at org.objectweb.asm.tree.InsnList.insert(InsnList.java:343) ~[asm-tree-9.0.jar:9.0]
at jdk.nashorn.internal.scripts.Script$Recompilation$54$5956A$^eval_.initializeCoreMod$transformer-3(:135) ~[?:?]
at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:638) ~[nashorn.jar:?]
at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:229) ~[nashorn.jar:?]
at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:387) ~[nashorn.jar:?]
at jdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:110) ~[nashorn.jar:?]
at net.minecraftforge.coremod.NashornFactory.lambda$getFunction$0(NashornFactory.java:18) ~[coremods-4.0.6.jar:4.0.6+14+master.c21a551]
at net.minecraftforge.coremod.NashornFactory$$Lambda$430/698062929.apply(Unknown Source) ~[?:?]
at net.minecraftforge.coremod.transformer.CoreModMethodTransformer.runCoremod(CoreModMethodTransformer.java:18) ~[coremods-4.0.6.jar:?]
at net.minecraftforge.coremod.transformer.CoreModMethodTransformer.runCoremod(CoreModMethodTransformer.java:10) ~[coremods-4.0.6.jar:?]
at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:38) [coremods-4.0.6.jar:?]
at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:179) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:111) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) [modlauncher-8.0.9.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_51]
at net.optifine.reflect.Reflector.(Reflector.java:290) [?:?]
at net.minecraft.crash.CrashReport.func_71504_g(CrashReport.java:101) [?:?]
at net.minecraft.crash.CrashReport.(CrashReport.java:54) [?:?]
at net.minecraft.crash.CrashReport.func_230188_h_(CrashReport.java:425) [?:?]
at net.minecraft.client.main.Main.main(Main.java:122) [?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51]
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51]
at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.5-36.1.31.jar:36.1]
at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$497/567921924.call(Unknown Source) [forge-1.16.5-36.1.31.jar:36.1]
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?]
[18:20:04] [main/INFO]: start
[18:20:04] [main/INFO]: find block call
[18:20:04] [main/WARN]: @reDIrect conflict. Skipping cavesandcliffs.glowsquid.mixins.json:client.renderer.SignTileEntityRendererMixin->@reDIrect::renderGlow(Lnet/minecraft/client/gui/FontRenderer;Lnet/minecraft/util/IReorderingProcessor;FFIZLnet/minecraft/util/math/vector/Matrix4f;Lnet/minecraft/client/renderer/IRenderTypeBuffer;ZII)I with priority 1000, already redirected by upgrade_aquatic.mixins.json:SignTileEntityRendererMixin->@reDIrect::redirectFont(Lnet/minecraft/client/gui/FontRenderer;Lnet/minecraft/util/IReorderingProcessor;FFIZLnet/minecraft/util/math/vector/Matrix4f;Lnet/minecraft/client/renderer/IRenderTypeBuffer;ZII)I with priority 1000
[18:20:06] [pool-3-thread-1/INFO]: Using Java 8 class definer
[18:20:06] [pool-3-thread-1/WARN]: Method overwrite conflict for setGlowing in cavesandcliffs.glowsquid.mixins.json:common.tileentity.SignTileEntityMixin, previously written by com.minecraftabnormals.upgrade_aquatic.core.mixin.SignTileEntityMixin. Skipping method.
[18:20:06] [pool-3-thread-1/WARN]: Method overwrite conflict for isGlowing in cavesandcliffs.glowsquid.mixins.json:common.tileentity.SignTileEntityMixin, previously written by com.minecraftabnormals.upgrade_aquatic.core.mixin.SignTileEntityMixin. Skipping method.
[18:20:12] [Render thread/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[18:20:12] [Render thread/INFO]: Setting user: LvL_85_tank
[18:20:12] [Render thread/ERROR]: java.io.FileNotFoundException: Source 'C:\Users\Chosen\Twitch\Minecraft\Instances\Debug6\config\defaultoptions\servers.dat' does not exist
[18:20:12] [Render thread/INFO]: [OptiFine] (Reflector) Class not present: net.minecraft.launchwrapper.Launch
[18:20:12] [Render thread/INFO]: Backend library: LWJGL version 3.2.2 build 10
[18:20:13] [Render thread/INFO]: [OptiFine]
[18:20:13] [Render thread/INFO]: [OptiFine] OptiFine_1.16.5_HD_U_G7
[18:20:13] [Render thread/INFO]: [OptiFine] Build: 20210305-003221
[18:20:13] [Render thread/INFO]: [OptiFine] OS: Windows 10 (amd64) version 10.0
[18:20:13] [Render thread/INFO]: [OptiFine] Java: 1.8.0_51, Oracle Corporation
[18:20:13] [Render thread/INFO]: [OptiFine] VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
[18:20:13] [Render thread/INFO]: [OptiFine] LWJGL: 3.3.0 Win32 WGL EGL OSMesa VisualC DLL
[18:20:13] [Render thread/INFO]: [OptiFine] OpenGL: NVIDIA GeForce GTX 1080/PCIe/SSE2, version 4.6.0 NVIDIA 471.11, NVIDIA Corporation
[18:20:13] [Render thread/INFO]: [OptiFine] OpenGL Version: 4.6.0
[18:20:13] [Render thread/INFO]: [OptiFine] Maximum texture size: 32768x32768
[18:20:13] [VersionCheck/INFO]: [OptiFine] Checking for new version
[18:20:13] [Render thread/INFO]: [Shaders] OpenGL Version: 4.6.0 NVIDIA 471.11
[18:20:13] [Render thread/INFO]: [Shaders] Vendor: NVIDIA Corporation
[18:20:13] [Render thread/INFO]: [Shaders] Renderer: NVIDIA GeForce GTX 1080/PCIe/SSE2
[18:20:13] [Render thread/INFO]: [Shaders] Capabilities: 2.0 2.1 3.0 3.2 4.0
[18:20:13] [Render thread/INFO]: [Shaders] GL_MAX_DRAW_BUFFERS: 8
[18:20:13] [Render thread/INFO]: [Shaders] GL_MAX_COLOR_ATTACHMENTS_EXT: 8
[18:20:13] [Render thread/INFO]: [Shaders] GL_MAX_TEXTURE_IMAGE_UNITS: 32
[18:20:13] [Render thread/INFO]: [Shaders] Load shaders configuration.
[18:20:13] [Render thread/INFO]: [Shaders] Loaded shaderpack: (internal)
[18:20:13] [VersionCheck/INFO]: [OptiFine] Version found: G7
[18:20:13] [Render thread/INFO]: [OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.Loader
[18:20:13] [Render thread/INFO]: [OptiFine] Using legacy block aliases: flattening_ids.txt
[18:20:13] [Render thread/INFO]: [OptiFine] Legacy block aliases: 2751
[18:20:13] [Render thread/INFO]: [OptiFine] (Reflector) Field not present: net.minecraftforge.client.model.pipeline.LightUtil.itemConsumer
[18:20:13] [Render thread/INFO]: [OptiFine] (Reflector) Field not present: net.minecraftforge.client.model.pipeline.LightUtil.tessellator
[18:20:13] [Render thread/INFO]: start cleaning shader context []
[18:20:13] [Render thread/INFO]: shader context template updated
[18:20:15] [Render thread/INFO]: Potentially Dangerous alternative prefix citadel for name debug, expected minecraft. This could be a intended override, but in most cases indicates a broken mod.
[18:20:15] [Render thread/INFO]: Potentially Dangerous alternative prefix citadel for name citadel_book, expected minecraft. This could be a intended override, but in most cases indicates a broken mod.
[18:20:15] [Render thread/INFO]: Potentially Dangerous alternative prefix walljump for name walljump, expected minecraft. This could be a intended override, but in most cases indicates a broken mod.
[18:20:15] [Render thread/INFO]: Potentially Dangerous alternative prefix walljump for name doublejump, expected minecraft. This could be a intended override, but in most cases indicates a broken mod.
[18:20:15] [Render thread/INFO]: Potentially Dangerous alternative prefix walljump for name speedboost, expected minecraft. This could be a intended override, but in most cases indicates a broken mod.
[18:20:16] [modloading-worker-1/INFO]: Infernal Expansion: Blocks Registered!
[18:20:16] [modloading-worker-2/INFO]: [com.mactso.harderspawners.Main::26]: harderspawners: Registering Mod.
[18:20:16] [modloading-worker-1/INFO]: Infernal Expansion: Items Registered!
[18:20:16] [modloading-worker-1/INFO]: Infernal Expansion: Entity Types Registered!
[18:20:16] [modloading-worker-1/INFO]: Infernal Expansion: Painting Types Registered!
[18:20:16] [modloading-worker-1/INFO]: Infernal Expansion: Tile Entity Types Registered!
[18:20:18] [modloading-worker-2/INFO]: Found return
[18:20:18] [modloading-worker-1/INFO]: Carrots Lib mod constructor called
[18:20:18] [modloading-worker-1/INFO]: Potion effect neutralizer hook initialized successfully!
[18:20:18] [modloading-worker-1/INFO]: Potion type converter hook initialized successfully!
[18:20:18] [modloading-worker-1/INFO]: Setting DEFAULT builtin as default season provider
[18:20:18] [modloading-worker-1/INFO]: Using configured thresholds as Day-Night state provider
[18:20:18] [modloading-worker-1/INFO]: Registered Curios mod as primary baubles provider
[18:20:19] [modloading-worker-3/WARN]: @Final field field_187234_c:Ljava/util/Map; in performant.mixins.json:entity.EntityDataManagerMixin should be final
[18:20:20] [modloading-worker-5/ERROR]: Failed to register automatic subscribers. ModID: dtbop, class therealeststu.dtbop.DynamicTreesBOP
java.lang.NoClassDefFoundError: com/ferreusveritas/dynamictrees/api/treedata/IDropCreator
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51]
at net.minecraftforge.fml.AutomaticEventSubscriber.lambda$inject$6(AutomaticEventSubscriber.java:75) ~[?:?]
at net.minecraftforge.fml.AutomaticEventSubscriber$$Lambda$3572/2058895059.accept(Unknown Source) ~[?:?]
at java.util.ArrayList.forEach(ArrayList.java:1249) ~[?:1.8.0_51]
at net.minecraftforge.fml.AutomaticEventSubscriber.inject(AutomaticEventSubscriber.java:62) ~[?:?]
at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:91) [?:36.1]
at net.minecraftforge.fml.javafmlmod.FMLModContainer$$Lambda$3167/2103548875.run(Unknown Source) [?:36.1]
at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$4(ModContainer.java:120) [?:?]
at net.minecraftforge.fml.ModContainer$$Lambda$3519/259915853.run(Unknown Source) [?:?]
at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1618) [?:1.8.0_51]
at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1610) [?:1.8.0_51]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) [?:1.8.0_51]
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) [?:1.8.0_51]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) [?:1.8.0_51]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) [?:1.8.0_51]
Caused by: java.lang.ClassNotFoundException: com.ferreusveritas.dynamictrees.api.treedata.IDropCreator
at java.lang.ClassLoader.findClass(ClassLoader.java:530) ~[?:1.8.0_51]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:106) ~[modlauncher-8.0.9.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51]
... 16 more
Suppressed: java.lang.ClassNotFoundException
at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:282) ~[modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) ~[modlauncher-8.0.9.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) ~[modlauncher-8.0.9.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51]
at net.minecraftforge.fml.AutomaticEventSubscriber.lambda$inject$6(AutomaticEventSubscriber.java:75) ~[?:?]
at net.minecraftforge.fml.AutomaticEventSubscriber$$Lambda$3572/2058895059.accept(Unknown Source) ~[?:?]
at java.util.ArrayList.forEach(ArrayList.java:1249) ~[?:1.8.0_51]
at net.minecraftforge.fml.AutomaticEventSubscriber.inject(AutomaticEventSubscriber.java:62) ~[?:?]
at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:91) [?:36.1]
at net.minecraftforge.fml.javafmlmod.FMLModContainer$$Lambda$3167/2103548875.run(Unknown Source) [?:36.1]
at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$4(ModContainer.java:120) [?:?]
at net.minecraftforge.fml.ModContainer$$Lambda$3519/259915853.run(Unknown Source) [?:?]
at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1618) [?:1.8.0_51]
at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1610) [?:1.8.0_51]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) [?:1.8.0_51]
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) [?:1.8.0_51]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) [?:1.8.0_51]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) [?:1.8.0_51]

fixed in DTBOP 2.0.6