Modpacks not working

[Squalex]

Hey guys!

I can't start any modpack after installing.

[B#347] File version.json not found in C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\modpack.jar

I already tried:

Reinstalling Modpacks

Giving the launcher more ram

Reinstalling Java

Using Java 7.79(64x) instead of 8.111(64x)

and of course restarting my PC

 

Here is the full Log:

B#347] Expected MD5: 94a9d4cbcb9ceaa25000fa303fa81acc Calculated MD5: 94a9d4cbcb9ceaa25000fa303fa81acc
[B#347] Expected MD5: b62087eb4b11746987c800c0512890ef Calculated MD5: b62087eb4b11746987c800c0512890ef
[B#347] Expected MD5: EBF34784444ABCB976F77C9E23692057 Calculated MD5: ebf34784444abcb976f77c9e23692057
[B#347] OS: windows 7
[B#347] Identified as windows
[B#347] Starting download of http://crafatar.com/avatars/c12c360553924d009134b52e6cca7721?size=100&helm, with 3 tries remaining
[B#347] Starting download of http://www.gravatar.com/avatar/07b1950664b5569324a88727516e761d?s=60&d=retro, with 3 tries remaining
[B#347] Starting download of http://www.gravatar.com/avatar/4c9b9cd817e62d043070a821551c04f0?s=60&d=retro, with 3 tries remaining
[B#347] Starting download of http://www.gravatar.com/avatar/417979e451a4ed37c22f5340a9c3cd4a?s=60&d=retro, with 3 tries remaining
[B#347] Starting download of http://www.gravatar.com/avatar/417979e451a4ed37c22f5340a9c3cd4a?s=60&d=retro, with 3 tries remaining
[B#347] Analytics Response [runLauncher]: 200
[B#347] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552552.png?1443082685, with 3 tries remaining
[B#347] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552552.png?1443082685, with 3 tries remaining
[B#347] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552552.png?1443082685, with 3 tries remaining
[B#347] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552552.png?1443082685, with 3 tries remaining
[B#347] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552552.png?1443082685, with 3 tries remaining
[B#347] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
[B#347] SLF4J: Defaulting to no-operation (NOP) logger implementation
[B#347] SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[B#347] File version.json not found in C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\modpack.jar
[B#347] Running C:\Program Files\Java\jre1.8.0_111\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms4096m -Xmx4096m -XX:+UseG1GC -XX:MaxGCPauseMillis=4 -Djava.library.path=C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\natives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit -Djava.net.preferIPv4Stack=true -Dforge.forceNoStencil=true -cp C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\modpack.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\technicpack\legacywrapper\1.2.1\legacywrapper-1.2.1.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\minecraft.jar net.technicpack.legacywrapper.Launch Squalex token:f635365229944998babc4c86427976a5:c12c360553924d009134b52e6cca7721 --gameDir C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit --assetsDir C:\Users\Jonas\AppData\Roaming\.technic\assets\virtual\legacy --title Hexxit --icon C:\Users\Jonas\AppData\Roaming\.technic\assets\packs\hexxit\icon.png
[B#347] C:\Program Files\Java\jre1.8.0_111\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms4096m -Xmx4096m -XX:+UseG1GC -XX:MaxGCPauseMillis=4 -Djava.library.path=C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\natives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit -Djava.net.preferIPv4Stack=true -Dforge.forceNoStencil=true -cp C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\modpack.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\technicpack\legacywrapper\1.2.1\legacywrapper-1.2.1.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Jonas\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit\bin\minecraft.jar net.technicpack.legacywrapper.Launch Squalex token:f635365229944998babc4c86427976a5:c12c360553924d009134b52e6cca7721 --gameDir C:\Users\Jonas\AppData\Roaming\.technic\modpacks\hexxit --assetsDir C:\Users\Jonas\AppData\Roaming\.technic\assets\virtual\legacy --title Hexxit --icon C:\Users\Jonas\AppData\Roaming\.technic\assets\packs\hexxit\icon.png 
[B#347] Analytics Response [runModpack]: 200
[B#347] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552552.png?1443082685, with 3 tries remaining
 

 

 

[xziloth]

Has there been any sort of update on this issue, I have the same problem, been troubleshooting for the last two days without any progress. Worth mentioning, at least in my case, Vanilla Launches without issue, but no mod packs will launch on any launcher that I've tried (Technic, AT Launcher, and Curse). I Loaded the mods from the latest "Tekkit Legends" release into a clean install of forge to see the crash report and it seems to be the same issue across all launchers.

http://paste.ubuntu.com/23883291/

Some error is occurring between hitting the "launch" key and the game window opening. If anyone could help it would be greatly appreciated.

(here are the crash reports from the other launchers for reference)

"FTB Departed" http://paste.ubuntu.com/23883280/

"AT Launcher" http://paste.ubuntu.com/23883306/

EDIT: (As of January 23 2017) the issue was the Newest Nvidia Graphics Driver. I downgraded to the December 14 release and the problem no longer persisted

Edited January 29, 2017 by xziloth