Помогите. Выдает ошибку при запуске фабрика

[GexSus]

Incompatible mods found!
net.fabricmc.loader.impl.FormattedException: net.fabricmc.loader.impl.discovery.ModResolutionException: Mod discovery failed!
    at net.fabricmc.loader.impl.FormattedException.ofLocalized(FormattedException.java:63)
    at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:197)
    at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:146)
    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68)
    at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
    at net.fabricmc.devlaunchinjector.Main.main(Main.java:86)
Caused by: net.fabricmc.loader.impl.discovery.ModResolutionException: Mod discovery failed!
    at net.fabricmc.loader.impl.discovery.ModDiscoverer.lambda$discoverMods$1(ModDiscoverer.java:147)
    at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33)
    at net.fabricmc.loader.impl.discovery.ModDiscoverer.discoverMods(ModDiscoverer.java:147)
    at net.fabricmc.loader.impl.FabricLoaderImpl.setup(FabricLoaderImpl.java:215)
    at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:192)
    ... 4 more
Caused by: net.fabricmc.loader.impl.metadata.ParseMetadataException: Error reading fabric.mod.json file for mod at E:\Avatar_mod\build\resources\main: Invalid mod id Avatar_mod: It starts with an invalid character 'A' (it must be a lowercase a-z - uppercase isn't allowed anywhere in the ID)
    at net.fabricmc.loader.impl.metadata.MetadataVerifier.checkModId(MetadataVerifier.java:146)
    at net.fabricmc.loader.impl.metadata.MetadataVerifier.verify(MetadataVerifier.java:52)
    at net.fabricmc.loader.impl.metadata.ModMetadataParser.parseMetadata(ModMetadataParser.java:49)
    at net.fabricmc.loader.impl.discovery.ModDiscoverer$ModScanTask.parseMetadata(ModDiscoverer.java:494)
    at net.fabricmc.loader.impl.discovery.ModDiscoverer$ModScanTask.computeDir(ModDiscoverer.java:302)
    at net.fabricmc.loader.impl.discovery.ModDiscoverer$ModScanTask.compute(ModDiscoverer.java:276)
    at net.fabricmc.loader.impl.discovery.ModDiscoverer$ModScanTask.compute(ModDiscoverer.java:237)
    at java.base/java.util.concurrent.RecursiveTask.exec(RecursiveTask.java:100)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
 

[Shomen]

удали инвалид мод 'Avatar_mod'