Minecraft Forums

*I'm using both the Vanilla launcher and MagicLauncher to try and get it working, just so you know*

Hey guys. I've been working really hard to try and install Worldedit and SPC, and followed the instructions of multiple tutorials to the letter, but whenever I try to run it, Minecraft sends me an error saying that OptiFine is messing with Minecraft's launch. I do not have Optifine active, but I can't move it, because it tells me that it is in use by Java Platform SE Binary. This locks it into my external mods panel, even though it is inactive. OptiFine isn't even the right version, so I have no clue why it would consider it mandatory to incorporate. Also, the Vanilla launcher won't find my 1.6.2 WorldEdit+SPC setup. But it recognizes an identical one I made for 1.7.2 that also doesn't work, but I'm not concerned about that one, as it was more experimental. I have no clue whats going on.

Here is the information on what I'm trying to run:
1.6.2
WorldEdit
SinglePlayerCommands
(If that all works I will add OptiFine later)

Here is a text version of the error I get:

*** MagicMinecraftLauncher 1.2.5 ***
LCP: ;C:\Users\Robert Collins\AppData\Roaming\.minecraft\versions\1.6.2 WESPC\1.6.2.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\argo\argo\2.25_fixed\argo-2.25_fixed.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\org\bouncycastle\bcprov-jdk15on\1.47\bcprov-jdk15on-1.47.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\14.0\guava-14.0.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.2\gson-2.2.2.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.0\lwjgl-platform-2.9.0-natives-windows.jar;C:\Users\Robert Collins\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar
InactiveExtMods: OptiFine_1.7.2_HD_U_C2.jar
MainClass: net.minecraft.client.main.Main
Restoring disabled mods: mods
Disable inactive mods: mods
Can not disable: OptiFine_1.7.2_HD_U_C2.jar
Restoring disabled mods: coremods
Disable inactive mods: coremods
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at magic.launcher.Launcher.main(SourceFile:207)
Caused by: java.lang.SecurityException: SHA1 digest error for bdf.class
at sun.security.util.ManifestEntryVerifier.verify(Unknown Source)
at java.util.jar.JarVerifier.processEntry(Unknown Source)
at java.util.jar.JarVerifier.update(Unknown Source)
at java.util.jar.JarVerifier$VerifierStream.read(Unknown Source)
at sun.misc.Resource.getBytes(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at net.minecraft.client.main.Main.main(SourceFile:37)
... 5 more

Any help is much appreciated. Thank you for reading this whole post.

Nothing? Please guys I'll try to offer something in return to anyone who can help clear up this issue.

Update...

I manually pulled out OptiFine after sutting off Java. Said it needed ModLoader, got it in, but still refused to work. More info soon.