Modpacks aren't loading

[Sanders69]

I am getting all these error codes when I try to load a modpack 

[B#450] File version.json not found in C:\Users\berneysanders\AppData\Roaming\.technic\modpacks\vanilla\bin\modpack.jar
[B#450] java.lang.RuntimeException: Minecraft not installed for this pack: net.technicpack.launchercore.modpacks.ModpackModel@a57aa9f
[B#450]     at net.technicpack.minecraftcore.launch.MinecraftLauncher.buildClassPath(MinecraftLauncher.java:269)
[B#450]     at net.technicpack.minecraftcore.launch.MinecraftLauncher.buildCommands(MinecraftLauncher.java:108)
[B#450]     at net.technicpack.minecraftcore.launch.MinecraftLauncher.launch(MinecraftLauncher.java:77)
[B#450]     at net.technicpack.launcher.launch.Installer$1.run(Installer.java:175)
[B#450]     at java.lang.Thread.run(Unknown Source)