The Technic Launcher when clicking play it opens and returns to the launcher again

[filipealves]

The Technic Launcher when clicking play it opens and returns to the launcher again  

 

 

And when putting to show console it appears me the following errors :              

[B#349] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
[B#349] SLF4J: Defaulting to no-operation (NOP) logger implementation
[B#349] SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[B#349] File version.json not found in C:\Users\Topde\AppData\Roaming\.technic\modpacks\vanilla\bin\modpack.jar 

What do I do to solve it?

[AetherPirate]

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