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latest.log

[22:29:44.676] [main/INFO] [Launcher/MODLAUNCHER]: ModLauncher running: args [nogui, --launchTarget, sponge_server_dev] 
[22:29:44.687] [main/INFO] [Launcher/MODLAUNCHER]: ModLauncher 4.1.0+62+5bfa59b starting: java version 1.8.0_252 by AdoptOpenJDK 
[22:29:44.886] [main/INFO] [Plugin/]: SpongePowered PLUGIN Subsystem Version=0.1.1-SNAPSHOT Service=ModLauncher 
[22:29:44.894] [main/INFO] [Plugin/]: Plugin language loader 'java_plain' found. 
[22:29:45.008] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.1 Source=file:/C:/Users/Christian/.gradle/caches/modules-2/files-2.1/org.spongepowered/mixin/0.8.1-SNAPSHOT/c18aed9fc9d0aff8186004a5c504da897190ed81/mixin-0.8.1-SNAPSHOT.jar Service=ModLauncher Env=SERVER 
[22:29:45.105] [main/INFO] [Plugin/]: Discovered '0' [classpath] plugin resource(s) for 'java_plain'. 
[22:29:45.110] [main/INFO] [Plugin/]: Discovered '0' [directory] plugin resource(s) for 'java_plain'. 
[22:29:45.406] [main/INFO] [mixin/]: Successfully loaded Mixin Connector [org.spongepowered.vanilla.modlauncher.mixin.VanillaLaunchMixinConnector] 
Exception in thread "main" org.spongepowered.asm.launch.MixinInitialisationError: Error initialising mixin config mixins.common.api.json
	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:153)
	at org.spongepowered.asm.mixin.Mixins.createConfiguration(Mixins.java:100)
	at org.spongepowered.asm.mixin.Mixins.addConfiguration(Mixins.java:87)
	at org.spongepowered.common.launch.LaunchMixinConnector.connect(LaunchMixinConnector.java:38)
	at org.spongepowered.asm.launch.platform.MixinConnectorManager.initConnectors(MixinConnectorManager.java:96)
	at org.spongepowered.asm.launch.platform.MixinConnectorManager.inject(MixinConnectorManager.java:61)
	at org.spongepowered.asm.launch.platform.MixinPlatformManager.inject(MixinPlatformManager.java:197)
	at org.spongepowered.asm.launch.MixinBootstrap.inject(MixinBootstrap.java:190)
	at org.spongepowered.asm.launch.MixinLaunchPlugin.initializeLaunch(MixinLaunchPlugin.java:194)
	at cpw.mods.modlauncher.LaunchPluginHandler.lambda$announceLaunch$10(LaunchPluginHandler.java:90)
	at java.util.HashMap.forEach(HashMap.java:1289)
	at cpw.mods.modlauncher.LaunchPluginHandler.announceLaunch(LaunchPluginHandler.java:90)
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:52)
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
	at cpw.mods.modlauncher.Launcher.run(Launcher.java:81)
	at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
	at org.spongepowered.vanilla.modlauncher.Main.main(Main.java:71)
Caused by: java.lang.IllegalArgumentException: The specified resource 'mixins.common.api.json' was invalid or could not be read
	at org.spongepowered.asm.mixin.transformer.MixinConfig.create(MixinConfig.java:1082)
	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:148)
	... 16 more