Crashing with v2.1.6a 2.0.75 on Neoforge 1.21.1

[StoneLegion]

[00:26:34] [main/FATAL]: Mixin prepare for mod waterframes failed preparing RedstoneWireBlockMixin in waterframes.mixin.json: org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException The specified mixin 'me.srrapero720.waterframes.mixin.impl.RedstoneWireBlockMixin' was not found
org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: The specified mixin 'me.srrapero720.waterframes.mixin.impl.RedstoneWireBlockMixin' was not found
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.<init>(MixinInfo.java:864) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinConfig.prepareMixins(MixinConfig.java:933) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinConfig.prepare(MixinConfig.java:858) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:540) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:290) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156) ~[modlauncher-11.0.4.jar:11.0.4+main.d2e20e43]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:94) ~[modlauncher-11.0.4.jar:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-11.0.4.jar:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:57) ~[modlauncher-11.0.4.jar:?]
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:190) ~[securejarhandler-3.0.8.jar:?]
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.lambda$findClass$20(ModuleClassLoader.java:298) ~[securejarhandler-3.0.8.jar:?]
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:311) [securejarhandler-3.0.8.jar:?]
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:298) [securejarhandler-3.0.8.jar:?]
	at java.base/java.lang.ClassLoader.loadClass(Unknown Source) [?:?]
	at java.base/java.lang.Class.forName(Unknown Source) [?:?]
	at java.base/java.lang.Class.forName(Unknown Source) [?:?]
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.earlydisplay.DisplayWindow.updateModuleReads(DisplayWindow.java:604) [earlydisplay-4.0.24.jar%23115!/:4.0]
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.ImmediateWindowHandler.acceptGameLayer(ImmediateWindowHandler.java:94) [loader-4.0.24.jar%2398!/:4.0]
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.FMLLoader.beforeStart(FMLLoader.java:160) [loader-4.0.24.jar%2398!/:4.0]
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.launchService(CommonLaunchHandler.java:115) [loader-4.0.24.jar%2398!/:4.0]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-11.0.4.jar%23118!/:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-11.0.4.jar%23118!/:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-11.0.4.jar%23118!/:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:103) [modlauncher-11.0.4.jar%23118!/:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:74) [modlauncher-11.0.4.jar%23118!/:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-11.0.4.jar%23118!/:?]
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-11.0.4.jar%23118!/:?]
	at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.run(BootstrapLauncher.java:210) [bootstraplauncher-2.0.2.jar:?]
	at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:69) [bootstraplauncher-2.0.2.jar:?]
Caused by: java.lang.ClassNotFoundException: The specified mixin 'me.srrapero720.waterframes.mixin.impl.RedstoneWireBlockMixin' was not found
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.loadMixinClass(MixinInfo.java:1314) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.<init>(MixinInfo.java:857) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar:0.15.2+mixin.0.8.7]
	... 33 more

[unspunreality]

Useless comment confirming the above. 2.1.6 works fine. Havent tested the mod itself yet but atleast it loads unlike 6a.