I am trying to launch my Minecraft forge but when i hit the play button on the launcher the bar at the bottom fills up and the launcher disappears but then my forge game never shows up. I have tried many different tutorials and other threads for help but so far no luck. If you could please help me i would really appreciate it thank you.
On the launcher, hit edit profile, and select to keep launcher open at all times. Save profile. Then try it again and this time, when it happens, go back to the launcher, and copy paste everything from the launcher log and game output columns here.
Most likely it's the java version, whereas you need a legacy java fixer link for which I don't have atm but you can google it. In case it isn't, post the logs.
The Meaning of Life, the Universe, and Everything.
Join Date:
3/7/2014
Posts:
58
Minecraft:
MadeWithPixels
Member Details
Help! I have same problem! STUFF BELOW [WITH A MAYBE FAILED SPOILER TAG!
[18:02:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[18:02:28] [main/INFO] [FML]: Forge Mod Loader version 7.2.211.1121 for Minecraft 1.7.2 loading
[18:02:28] [main/INFO] [FML]: Java is Java HotSpot(TM) Client VM, version 1.7.0_80-ea, running on Windows 8.1:x86:6.3, installed at C:\Program Files\Java\jre7
[18:02:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:02:32] [main/INFO] [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[18:02:32] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:02:32] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
[18:02:33] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.ClassNotFoundException: net.minecraft.client.main.Main
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188) ~[launchwrapper-1.9.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_80-ea]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_80-ea]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_80-ea]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_80-ea]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:130) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:180) ~[launchwrapper-1.9.jar:?]
... 6 more
Rollback Post to RevisionRollBack
To post a comment, please login or register a new account.
Most likely it's the java version, whereas you need a legacy java fixer link for which I don't have atm but you can google it. In case it isn't, post the logs.
[18:02:28] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[18:02:28] [main/INFO] [FML]: Forge Mod Loader version 7.2.211.1121 for Minecraft 1.7.2 loading
[18:02:28] [main/INFO] [FML]: Java is Java HotSpot(TM) Client VM, version 1.7.0_80-ea, running on Windows 8.1:x86:6.3, installed at C:\Program Files\Java\jre7
[18:02:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:02:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:02:32] [main/INFO] [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[18:02:32] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:02:32] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
[18:02:33] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.ClassNotFoundException: net.minecraft.client.main.Main
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188) ~[launchwrapper-1.9.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_80-ea]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_80-ea]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_80-ea]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_80-ea]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:130) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:180) ~[launchwrapper-1.9.jar:?]
... 6 more