Minecraft won't launch

[grabmyrooster]

I'm running Minecraft 1.4.5, and I'm using FML version 6.4.0.394. I have tried using the Magic Launcher to install FML first and then my mods (Rei's Minimap v3.2_05, InvTweaks 1.45-1.4.4, and OptiFine 1.4.5 HD_D3) and I've also tried dragging the files from the FML zip filer into minecraft.jar and then running through the Magic Launcher, and nothing has worked. I haven't found much about 1.4.5 yet and I'm assuming not many people have switched.

This is the only error I get:

 

*** MagicMinecraftLauncher 1.0.0 ***

java.lang.SecurityException: Invalid signature file digest for Manifest main attributes

    at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)

    at sun.security.util.SignatureFileVerifier.process(Unknown Source)

    at java.util.jar.JarVerifier.processEntry(Unknown Source)

    at java.util.jar.JarVerifier.update(Unknown Source)

    at java.util.jar.JarFile.initializeVerifier(Unknown Source)

    at java.util.jar.JarFile.getInputStream(Unknown Source)

    at sun.misc.URLClassPath$JarLoader$2.getInputStream(Unknown Source)

    at magic.launcher.r.getInputStream(Unknown Source)

    at sun.misc.Resource.cachedInputStream(Unknown Source)

    at sun.misc.Resource.getByteBuffer(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 magic.launcher.Launcher.main(Unknown Source)

 

 

[luacs1998]

Delete the META-INF that comes with forge and see how that works.

[grabmyrooster]

Tried it, still get an immediate black screen after Mojang pops up. I know it's not my graphics drivers because it was running fine before I updated to 1.4.5 and it runs fine without the mods.

[Cloudy]

New log after deleting META-INF?

[vargali]

might not mean much but was having similar issue, was about to post a fresh log when i decided to delete logs to make sure log was clean, minecraft started just fine...currently only have forge and buildcraft installed and now am waiting for update to IC2....

[luacs1998]

Okay fine. Try deleting the META-INF in minecraft.jar.

Magic Launcher will complain, ignore.