Java problem

[kingpaic]

I post my problem in bug section i repost the problem here, i have java 7u6 i try to run the packs but the launcher, when i press play, give this error on consolle:

B#439] Running C:Program Files (x86)Javajre7binjavaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2048m -XX:MaxPermSize=256m -Djava.library.path=C:UsersPaicAppDataRoaming.technicmodpackstekkitmainbinnatives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=C:UsersPaicAppDataRoaming.technicmodpackstekkitmain -cp C:UsersPaicAppDataRoaming.techniccachenetminecraftlaunchwrapper1.8launchwrapper-1.8.jar;C:UsersPaicAppDataRoaming.techniccacheorgow2asmasm-all4.1asm-all-4.1.jar;C:UsersPaicAppDataRoaming.techniccacheorgscala-langscala-library2.10.2scala-library-2.10.2.jar;C:UsersPaicAppDataRoaming.techniccacheorgscala-langscala-compiler2.10.2scala-compiler-2.10.2.jar;C:UsersPaicAppDataRoaming.techniccachelzmalzma0.0.1lzma-0.0.1.jar;C:UsersPaicAppDataRoaming.techniccachenetsfjopt-simplejopt-simple4.5jopt-simple-4.5.jar;C:UsersPaicAppDataRoaming.techniccachecompaulscodecodecjorbis20101023codecjorbis-20101023.jar;C:UsersPaicAppDataRoaming.techniccachecompaulscodecodecwav20101023codecwav-20101023.jar;C:UsersPaicAppDataRoaming.techniccachecompaulscodelibraryjavasound20101123libraryjavasound-20101123.jar;C:UsersPaicAppDataRoaming.techniccachecompaulscodelibrarylwjglopenal20100824librarylwjglopenal-20100824.jar;C:UsersPaicAppDataRoaming.techniccachecompaulscodesoundsystem20120107soundsystem-20120107.jar;C:UsersPaicAppDataRoaming.techniccacheargoargo2.25_fixedargo-2.25_fixed.jar;C:UsersPaicAppDataRoaming.techniccacheorgbouncycastlebcprov-jdk15on1.47bcprov-jdk15on-1.47.jar;C:UsersPaicAppDataRoaming.techniccachecomgoogleguavaguava14.0guava-14.0.jar;C:UsersPaicAppDataRoaming.techniccacheorgapachecommonscommons-lang33.1commons-lang3-3.1.jar;C:UsersPaicAppDataRoaming.techniccachecommons-iocommons-io2.4commons-io-2.4.jar;C:UsersPaicAppDataRoaming.techniccachenetjavajinputjinput2.0.5jinput-2.0.5.jar;C:UsersPaicAppDataRoaming.techniccachenetjavajutilsjutils1.0.0jutils-1.0.0.jar;C:UsersPaicAppDataRoaming.techniccachecomgooglecodegsongson2.2.2gson-2.2.2.jar;C:UsersPaicAppDataRoaming.techniccacheorglwjgllwjgllwjgl2.9.0lwjgl-2.9.0.jar;C:UsersPaicAppDataRoaming.techniccacheorglwjgllwjgllwjgl_util2.9.0lwjgl_util-2.9.0.jar;C:UsersPaicAppDataRoaming.technicmodpackstekkitmainbinminecraft.jar net.minecraft.launchwrapper.Launch --username xXxPaiCxXx --session token:b1a94dd523814f92a486977fe155b3eb:7213d8baf6c04f03ba81b7daf2837e86 --version 1.6.4-Forge9.11.1.965 --gameDir C:UsersPaicAppDataRoaming.technicmodpackstekkitmain --assetsDir C:UsersPaicAppDataRoaming.technicassetsvirtuallegacy --tweakClass cpw.mods.fml.common.launcher.FMLTweaker --title Tekkit --icon C:UsersPaicAppDataRoaming.technicassets/packs/tekkitmain/icon.png
[B#439] Analytics Response [runModpack]: 200
[B#439]  set 01, 2014 8:23:07 PM net.minecraft.launchwrapper.LogWrapper log
[B#439]  INFORMAZIONI: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[B#439]  set 01, 2014 8:23:07 PM net.minecraft.launchwrapper.LogWrapper log
[B#439]  GRAVE: Unable to launch
[B#439]  java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
[B#439]  	at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)
[B#439]  	at sun.security.util.SignatureFileVerifier.process(Unknown Source)
[B#439]  	at java.util.jar.JarVerifier.processEntry(Unknown Source)
[B#439]  	at java.util.jar.JarVerifier.update(Unknown Source)
[B#439]  	at java.util.jar.JarFile.initializeVerifier(Unknown Source)
[B#439]  	at java.util.jar.JarFile.getInputStream(Unknown Source)
[B#439]  	at sun.misc.URLClassPath$JarLoader$2.getInputStream(Unknown Source)
[B#439]  	at sun.misc.Resource.cachedInputStream(Unknown Source)
[B#439]  	at sun.misc.Resource.getByteBuffer(Unknown Source)
[B#439]  	at java.net.URLClassLoader.defineClass(Unknown Source)
[B#439]  	at java.net.URLClassLoader.access$100(Unknown Source)
[B#439]  	at java.net.URLClassLoader$1.run(Unknown Source)
[B#439]  	at java.net.URLClassLoader$1.run(Unknown Source)
[B#439]  	at java.security.AccessController.doPrivileged(Native Method)
[B#439]  	at java.net.URLClassLoader.findClass(Unknown Source)
[B#439]  	at java.lang.ClassLoader.loadClass(Unknown Source)
[B#439]  	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
[B#439]  	at java.lang.ClassLoader.loadClass(Unknown Source)
[B#439]  	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:102)
[B#439]  	at java.lang.ClassLoader.loadClass(Unknown Source)
[B#439]  	at java.lang.ClassLoader.loadClass(Unknown Source)
[B#439]  	at java.lang.Class.forName0(Native Method)
[B#439]  	at java.lang.Class.forName(Unknown Source)
[B#439]  	at net.minecraft.launchwrapper.Launch.launch(Launch.java:94)
[B#439]  	at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
[B#439]  

Whi?

How can i fix it?

[Kalbintion]

You modified the jar file directly with something and didnt delete the META-INF folder in the jar. Causing this security issue to pop up. Please note that if you added a mod to the jar file, you did it incorrectly. There's very few things that need to be added to the modpack.jar file (aka forge universal file) directly anymore.

[kingpaic]

You modified the jar file directly with something and didnt delete the META-INF folder in the jar. Causing this security issue to pop up. Please note that if you added a mod to the jar file, you did it incorrectly. There's very few things that need to be added to the modpack.jar file (aka forge universal file) directly anymore.

Hey man i'm sorry, because i have put yes modpack inside minecraft.jar for try whit minecraft sp the pack cause of not working launcher, now i restore the bin and it work, THNX