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    posted a message on The Modded Minecraft Adventure Crash

    Hey everyone! 

    I downloaded the above mentioned pack and tried to launch it. I clicked on the "Play" button and the launcher dissapeared. A moment later the launcher was shown again and the following text was displayed: 

     

    I have the newest Java Version btw. 

    [19:48:19] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
    [19:48:19] [main/ERROR]: Unable to launch
    java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
    	at java.net.URLClassLoader$1.run(URLClassLoader.java:372) ~[?:1.8.0_25]
    	at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.8.0_25]
    	at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
    	at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_25]
    	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) ~[?:1.8.0_25]
    	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.12.jar:?]
    	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    	at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
    	at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
    	at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]
    	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
    Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
    Picked up _JAVA_OPTIONS: -Xmx512m
    

     I'd really appreciate any help or suggestions on how to fix this error, as I wasn't able to find anything online! 

    Thank you :)

    Posted in: Non-CurseForge Modpacks
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