[13:05:53] [main/INFO]: Extra: [--tweakClass, com.example.launch.ExampleTweaker]
[13:05:54] [main/INFO]: Running with arguments: [--userProperties, {}, --assetsDir, C:/Users/louis/.gradle/caches/minecraft/assets, --assetIndex, 1.8, --accessToken{REDACTED}, --version, 1.8.9, --tweakClass, com.example.launch.ExampleTweaker]
[13:05:54] [main/INFO]: Loading tweak class name com.example.launch.ExampleTweaker
[13:05:54] [main/INFO]: Using primary tweak class name com.example.launch.ExampleTweaker
[13:05:54] [main/INFO]: Calling tweak class com.example.launch.ExampleTweaker
[13:05:54] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.7.7 Source=file:/C:/Users/louis/.gradle/caches/modules-2/files-2.1/org.spongepowered/mixin/0.7.7-SNAPSHOT/f2ed927d19ca8c448530436d38951a629a57e2eb/mixin-0.7.7-SNAPSHOT.jar Service=LaunchWrapper Env=UNKNOWN
[13:05:54] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[13:05:54] [main/INFO]: Compatibility level set to JAVA_8
[13:05:54] [main/ERROR]: Mixin config mixins.example.json does not specify "minVersion" property
[13:05:54] [main/INFO]: Loading tweak class name org.spongepowered.asm.mixin.EnvironmentStateTweaker
[13:05:54] [main/INFO]: Calling tweak class org.spongepowered.asm.mixin.EnvironmentStateTweaker
[13:05:54] [main/WARN]: Reference map 'mixin.example.refmap.json' for mixins.example.json could not be read. If this is a development environment you can ignore this message
[13:05:54] [main/WARN]: Mixin environment was unable to detect the current side, sided mixins will not be applied
[13:05:54] [main/INFO]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[13:05:54] [main/INFO]: Mixing MixinMinecraft from mixins.example.json into net.minecraft.client.Minecraft
[13:05:57] [Client thread/INFO]: Setting user: Player620
[13:05:57] [Client thread/INFO]: (Session ID is token:FML:Player620)
[13:05:59] [Client thread/INFO]: LWJGL Version: 2.9.3
[13:06:01] [Client thread/INFO]: Reloading ResourceManager: Default
[13:06:01] [Sound Library Loader/INFO]: Starting up SoundSystem...
[13:06:01] [Thread-7/INFO]: Initializing LWJGL OpenAL
[13:06:01] [Thread-7/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[13:06:02] [Thread-7/INFO]: OpenAL initialized.
[13:06:02] [Sound Library Loader/INFO]: Sound engine started
[13:06:09] [Client thread/INFO]: Created: 512x512 textures-atlas
[13:06:10] [Client Shutdown Thread/INFO]: Stopping server