Me and my friend have been looking for a modpack for some time now, we were rather bored. And eventually he started looking on FTB, something we haven't done for some time now. He found Regrowth, and got a server up and for him it was all fine and dandy. Me, on the other hand, I was less fortunate. Whenever I try to play it comes with this crash report;
Logging in...
Beginning authlib authentication attempt
successfully created YggdrasilAuthenticationService
Login complete.
Checking local assets file, for MC version1.7.10 Please wait!
Setting up native libraries for Regrowth v 0.7.0 MC 1.7.10
Syncing Assets:
Java Path: C:\Program Files\Java\jre7\bin\javaw.exe
Pack: Regrowth 1.7.10
Setting MinMemory to 256
Setting MaxMemory to 6023
Defaulting PermSize to 256m
[13:52:03] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[13:52:03] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_72]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_72]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_72]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_72]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_72]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
I watched the trailer for the modpack and noticed that he'd played in version 1.5.2 and tried that, it worked fine. The latest version is 1.7.4 and I also tried 1.6.5 but that didn't seem to work, so apparently we'd need to downgrade a lot to get it to work properly. I also have the latest Java 7, so I know it can't be the Java 8 thing. And I set my ram to 5.75 gig, yet it says "Out of memory"
Me and my friend have been looking for a modpack for some time now, we were rather bored. And eventually he started looking on FTB, something we haven't done for some time now. He found Regrowth, and got a server up and for him it was all fine and dandy. Me, on the other hand, I was less fortunate. Whenever I try to play it comes with this crash report;
Logging in...
Beginning authlib authentication attempt
successfully created YggdrasilAuthenticationService
Login complete.
Checking local assets file, for MC version1.7.10 Please wait!
Setting up native libraries for Regrowth v 0.7.0 MC 1.7.10
Syncing Assets:
Java Path: C:\Program Files\Java\jre7\bin\javaw.exe
Pack: Regrowth 1.7.10
Setting MinMemory to 256
Setting MaxMemory to 6023
Defaulting PermSize to 256m
[13:52:03] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[13:52:03] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_72]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_72]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_72]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_72]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_72]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_72]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
I watched the trailer for the modpack and noticed that he'd played in version 1.5.2 and tried that, it worked fine. The latest version is 1.7.4 and I also tried 1.6.5 but that didn't seem to work, so apparently we'd need to downgrade a lot to get it to work properly. I also have the latest Java 7, so I know it can't be the Java 8 thing. And I set my ram to 5.75 gig, yet it says "Out of memory"