ser_1403805367996

Technic Launcher Error Report:
( Please submit this report to https://github.com/TechnicPack/TechnicLauncher/issues )
    Launcher Build: 439

    Selected Pack: Shaders And Optifine 1.7.2
Stack Trace:
    Exception: RuntimeException
    Message: Minecraft not installed for this pack: InstalledPack{info=PlatformPackInfo{name='shaders-and-optifine-172', displayName='Shaders And Optifine 1.7.2', url='https://dl.dropboxusercontent.com/u/269285583/Shaders%20And%20Optifine%201.7.2.zip', icon=null, logo=net.technicpack.launchercore.restful.Resource@2a86ba35, background=net.technicpack.launchercore.restful.Resource@1222286e, minecraft='1.7.2', forge='null', version='1.0', solder='', forceDir=false}, name='shaders-and-optifine-172', platform=true, build='recommended', directory='%MODPACKS%\shaders-and-optifine-172'}
    Trace:
        net.technicpack.launchercore.launch.MinecraftLauncher.buildClassPath(MinecraftLauncher.java:199)
        net.technicpack.launchercore.launch.MinecraftLauncher.buildCommands(MinecraftLauncher.java:107)
        net.technicpack.launchercore.launch.MinecraftLauncher.launch(MinecraftLauncher.java:56)
        org.spoutcraft.launcher.InstallThread.run(InstallThread.java:74)

System Information:
    Operating System: Windows 7
    Operating System Version: 6.1
    Operating System Architecture: amd64
    Java version: 1.8.0_05 64 bit
    Total Memory: 104 MB
    Max Memory: 1801 MB
    Memory Free: 73 MB
    CPU Cores: 4