[21:49:15] [main/INFO]: Loading tweak class name clientapi.load.ClientTweaker
[21:49:15] [main/INFO]: Using primary tweak class name clientapi.load.ClientTweaker
[21:49:15] [main/INFO]: Loading tweak class name baritone.launch.BaritoneTweaker
[21:49:15] [main/INFO]: Calling tweak class clientapi.load.ClientTweaker
[21:49:15] [main/INFO]: Injecting into ClassLoader
[21:49:15] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.7.11 Source=file:/C:/Users/SystemX/AppData/Roaming/.tlauncher/legacy/Minecraft/game/libraries/org/spongepowered/mixin/0.7.11-SNAPSHOT/mixin-0.7.11-SNAPSHOT.jar Service=LaunchWrapper Env=UNKNOWN
[21:49:15] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[21:49:15] [main/INFO]: Initialized Mixin bootstrap
[21:49:15] [main/INFO]: Setup Mixin Environment
[21:49:15] [main/INFO]: Compatibility level set to JAVA_8
[21:49:15] [main/ERROR]: Mixin config mixins.impact.json does not specify "minVersion" property
[21:49:15] [main/INFO]: Loaded Mixin Configurations
[21:49:15] [main/INFO]: Calling tweak class baritone.launch.BaritoneTweaker
[21:49:15] [main/ERROR]: Mixin config mixins.baritone.json does not specify "minVersion" property
[21:49:15] [main/INFO]: Loading tweak class name org.spongepowered.asm.mixin.EnvironmentStateTweaker
[21:49:15] [main/INFO]: Calling tweak class org.spongepowered.asm.mixin.EnvironmentStateTweaker
[21:49:15] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: net.minecraft.client.main.Main
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51]
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.minecraft.launchwrapper.Launch.launch(Launch.java:131) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
... 6 more
[21:49:15] [main/INFO]: Using primary tweak class name clientapi.load.ClientTweaker
[21:49:15] [main/INFO]: Loading tweak class name baritone.launch.BaritoneTweaker
[21:49:15] [main/INFO]: Calling tweak class clientapi.load.ClientTweaker
[21:49:15] [main/INFO]: Injecting into ClassLoader
[21:49:15] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.7.11 Source=file:/C:/Users/SystemX/AppData/Roaming/.tlauncher/legacy/Minecraft/game/libraries/org/spongepowered/mixin/0.7.11-SNAPSHOT/mixin-0.7.11-SNAPSHOT.jar Service=LaunchWrapper Env=UNKNOWN
[21:49:15] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[21:49:15] [main/INFO]: Initialized Mixin bootstrap
[21:49:15] [main/INFO]: Setup Mixin Environment
[21:49:15] [main/INFO]: Compatibility level set to JAVA_8
[21:49:15] [main/ERROR]: Mixin config mixins.impact.json does not specify "minVersion" property
[21:49:15] [main/INFO]: Loaded Mixin Configurations
[21:49:15] [main/INFO]: Calling tweak class baritone.launch.BaritoneTweaker
[21:49:15] [main/ERROR]: Mixin config mixins.baritone.json does not specify "minVersion" property
[21:49:15] [main/INFO]: Loading tweak class name org.spongepowered.asm.mixin.EnvironmentStateTweaker
[21:49:15] [main/INFO]: Calling tweak class org.spongepowered.asm.mixin.EnvironmentStateTweaker
[21:49:15] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: net.minecraft.client.main.Main
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51]
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.minecraft.launchwrapper.Launch.launch(Launch.java:131) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
... 6 more