Hello!

 

I've got the same problem mentioned in this post: http://www.minecraftforge.net/forum/index.php/topic,15262.0.html

 

But in my case it's not solved with adding --accessToken to the Arguments.

What's wrong?

 

Error log:

[16:08:34] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[16:08:34] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[16:08:34] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[16:08:34] [main/INFO]: Forge Mod Loader version 7.2.59.999 for Minecraft 1.7.2 loading
[16:08:34] [main/INFO]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.7.0_45, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre7
[16:08:34] [main/INFO]: Managed to load a deobfuscated Minecraft name- we are in a deobfuscated environment. Skipping runtime deobfuscation
[16:08:34] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:08:34] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[16:08:34] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:08:34] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:08:34] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:08:34] [main/ERROR]: The binary patch set is missing. Either you are in a development environment, or things are not going to work!
[16:08:36] [main/ERROR]: The minecraft jar file:/C:/Users/Julian/.gradle/caches/minecraft/net/minecraftforge/forge/1.7.2-10.12.0.999/forge-1.7.2-10.12.0.999-mcp.jar!/net/minecraft/client/ClientBrandRetriever.class appears to be corrupt! There has been CRITICAL TAMPERING WITH MINECRAFT, it is highly unlikely minecraft will work! STOP NOW, get a clean copy and try again!
[16:08:36] [main/ERROR]: FML has been ordered to ignore the invalid or missing minecraft certificate. This is very likely to cause a problem!
[16:08:36] [main/ERROR]: Technical information: ClientBrandRetriever was at jar:file:/C:/Users/Julian/.gradle/caches/minecraft/net/minecraftforge/forge/1.7.2-10.12.0.999/forge-1.7.2-10.12.0.999-mcp.jar!/net/minecraft/client/ClientBrandRetriever.class, there were 0 certificates for it
[16:08:36] [main/ERROR]: FML appears to be missing any signature data. This is not a good thing
[16:08:36] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:08:36] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
[16:08:36] [main/INFO]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[16:08:38] [main/ERROR]: Unable to launch
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_45]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_45]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_45]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
Caused by: joptsimple.MissingRequiredOptionException: Missing required option(s) ['accessToken']
at joptsimple.OptionParser.ensureRequiredOptions(OptionParser.java:447) ~[OptionParser.class:?]
at joptsimple.OptionParser.parse(OptionParser.java:437) ~[OptionParser.class:?]
at net.minecraft.client.main.Main.main(Main.java:44) ~[Main.class:?]
... 6 more

 

My Arguments:

--version 1.6 --tweakClass cpw.mods.fml.common.launcher.FMLTweaker --accessToken

You need to add something after --accessToken, as with --version and --tweakClass.