[00:23:35] [main/INFO] [LaunchWrapper]: Loading tweak class name org.spongepowered.server.launch.VanillaServerTweaker
[00:23:35] [main/INFO] [LaunchWrapper]: Using primary tweak class name org.spongepowered.server.launch.VanillaServerTweaker
[00:23:35] [main/INFO] [LaunchWrapper]: Calling tweak class org.spongepowered.server.launch.VanillaServerTweaker
[00:23:35] [main/INFO] [Sponge]: Initializing Sponge...
[00:23:35] [main/DEBUG] [Sponge]: Applying runtime de-obfuscation...
[00:23:35] [main/INFO] [Sponge]: De-obfuscation mappings are provided by MCP (http://www.modcoderpack.com)
[00:23:36] [main/DEBUG] [Sponge]: Registering access transformers...
[00:23:36] [main/DEBUG] [Sponge]: Initializing Mixin environment...
[00:23:36] [main/DEBUG] [mixin]: MixinService [LaunchWrapper] was successfully booted in sun.misc.Launcher$AppClassLoader@55f96302
[00:23:36] [main/INFO] [mixin]: SpongePowered MIXIN Subsystem Version=0.7.11 Source=file:/C:/Users/jake/Desktop/spg/spongevanilla-1.12.2-7.1.5.jar Service=LaunchWrapper Env=UNKNOWN
[00:23:36] [main/DEBUG] [mixin]: Adding new mixin transformer proxy #1
[00:23:36] [main/DEBUG] [mixin]: Initialising Mixin Platform Manager
[00:23:36] [main/DEBUG] [mixin]: Mixin platform: primary container is file:/C:/Users/jake/Desktop/spg/spongevanilla-1.12.2-7.1.5.jar
[00:23:36] [main/DEBUG] [mixin]: Adding mixin platform agents for container file:/C:/Users/jake/Desktop/spg/spongevanilla-1.12.2-7.1.5.jar
[00:23:36] [main/DEBUG] [mixin]: Instancing new MixinPlatformAgentFML for file:/C:/Users/jake/Desktop/spg/spongevanilla-1.12.2-7.1.5.jar
[00:23:36] [main/INFO] [mixin]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[00:23:36] [main/DEBUG] [mixin]: Instancing new MixinPlatformAgentDefault for file:/C:/Users/jake/Desktop/spg/spongevanilla-1.12.2-7.1.5.jar
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/access-bridge-64.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/cldrdata.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/dnsns.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/jaccess.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/jfxrt.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/localedata.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/nashorn.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/sunec.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/sunjce_provider.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/sunmscapi.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/sunpkcs11.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Scanning file:/C:/Program%20Files/Java/jdk1.8.0_201/jre/lib/ext/zipfs.jar for mixin tweaker
[00:23:36] [main/DEBUG] [mixin]: Processing prepare() for PlatformAgent[MixinPlatformAgentFML:file:/C:/Users/jake/Desktop/spg/spongevanilla-1.12.2-7.1.5.jar]
[00:23:36] [main/DEBUG] [mixin]: Processing prepare() for PlatformAgent[MixinPlatformAgentDefault:file:/C:/Users/jake/Desktop/spg/spongevanilla-1.12.2-7.1.5.jar]
[00:23:36] [main/INFO] [mixin]: Compatibility level set to JAVA_8
[00:23:36] [main/DEBUG] [Sponge]: Searching for plugins...
[00:23:36] [main/INFO] [Sponge]: Searching for plugins...
[00:23:38] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.IllegalArgumentException: null
	at org.objectweb.asm.ClassReader.<init>(Unknown Source) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.objectweb.asm.ClassReader.<init>(Unknown Source) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.objectweb.asm.ClassReader.<init>(Unknown Source) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.spongepowered.server.launch.plugin.PluginScanner.scanClassFile(PluginScanner.java:341) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.spongepowered.server.launch.plugin.PluginScanner.scanJar(PluginScanner.java:245) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.spongepowered.server.launch.plugin.PluginScanner.scanDirectory(PluginScanner.java:173) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.spongepowered.server.launch.plugin.VanillaLaunchPluginManager.findPlugins(VanillaLaunchPluginManager.java:66) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.spongepowered.server.launch.VanillaServerTweaker.searchPlugins(VanillaServerTweaker.java:171) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.spongepowered.server.launch.VanillaServerTweaker.injectIntoClassLoader(VanillaServerTweaker.java:94) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) ~[launchwrapper-1.12.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) ~[launchwrapper-1.12.jar:?]
	at org.spongepowered.server.launch.VanillaServerMain.main(VanillaServerMain.java:126) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]
	at org.spongepowered.server.launch.VersionCheckingMain.main(VersionCheckingMain.java:38) ~[spongevanilla-1.12.2-7.1.5.jar:1.12.2-7.1.5]