Jump to content
View in the app

A better way to browse. Learn more.
Forge Forums

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.
Please read the rules and FAQ before starting a new topic
Currently supported: All versions

Black screen after installing forge on 1.4.6

Mousey
in Support & Bug Reports

Featured Replies

Posted

i have searched and tried everything but i am still stuck on a black screen on startup... i assume the log below is required for a proper diagnostics...

 

 

 

2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.6.17.515 for Minecraft 1.4.6 loading

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] All core mods are successfully located

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Discovering coremods

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2013-01-05 00:24:33 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2013-01-05 00:24:33 [iNFO] [sTDOUT] No handler. Piping.

2013-01-05 00:24:33 [iNFO] [sTDOUT] Piping finished, data size: 123642

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Download complete

2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Download complete

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Library file argo-2.25.jar was downloaded and verified successfully

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2013-01-05 00:24:33 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2013-01-05 00:24:33 [iNFO] [sTDOUT] No handler. Piping.

2013-01-05 00:24:33 [iNFO] [sTDOUT] Piping finished, data size: 1795932

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Download complete

2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Download complete

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Library file guava-12.0.1.jar was downloaded and verified successfully

2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2013-01-05 00:24:33 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2013-01-05 00:24:33 [iNFO] [sTDOUT] No handler. Piping.

2013-01-05 00:24:34 [iNFO] [sTDOUT] Piping finished, data size: 212767

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Download complete

2013-01-05 00:24:34 [iNFO] [ForgeModLoader] Download complete

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Library file asm-all-4.0.jar was downloaded and verified successfully

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

2013-01-05 00:24:34 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

2013-01-05 00:24:34 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

2013-01-05 00:24:34 [iNFO] [sTDOUT] No handler. Piping.

2013-01-05 00:24:34 [iNFO] [sTDOUT] Piping finished, data size: 1997327

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Download complete

2013-01-05 00:24:34 [iNFO] [ForgeModLoader] Download complete

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Library file bcprov-jdk15on-147.jar was downloaded and verified successfully

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Running coremod plugins

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin

2013-01-05 00:24:34 [sEVERE] [ForgeModLoader] FML appears to be missing any signature data. This is not a good thing

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully

2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Validating minecraft

2013-01-05 00:24:35 [FINEST] [ForgeModLoader] Minecraft validated, launching...

2013-01-05 00:24:35 [iNFO] [sTDERR] Exception in thread "Thread-11" java.lang.RuntimeException: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:269)

2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212)

2013-01-05 00:24:35 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)

2013-01-05 00:24:35 [iNFO] [sTDERR] at net.minecraft.Launcher.replace(Launcher.java:136)

2013-01-05 00:24:35 [iNFO] [sTDERR] at net.minecraft.Launcher$1.run(Launcher.java:79)

2013-01-05 00:24:35 [iNFO] [sTDERR] Caused by: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:159)

2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:254)

2013-01-05 00:24:35 [iNFO] [sTDERR] ... 4 more

2013-01-05 00:24:35 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: net.minecraft.Launcher

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.security.AccessController.doPrivileged(Native Method)

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.net.URLClassLoader.findClass(Unknown Source)

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.Class.forName0(Native Method)

2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.Class.forName(Unknown Source)

2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:151)

2013-01-05 00:24:35 [iNFO] [sTDERR] ... 5 more

 

 

 

thanks alot...

 

Frm

Mousey

  • Quote

    i have searched and tried everything but i am still stuck on a black screen on startup... i assume the log below is required for a proper diagnostics...

     

     

     

    2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.6.17.515 for Minecraft 1.4.6 loading

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] All core mods are successfully located

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Discovering coremods

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

    2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

    2013-01-05 00:24:33 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/argo-2.25.jar

    2013-01-05 00:24:33 [iNFO] [sTDOUT] No handler. Piping.

    2013-01-05 00:24:33 [iNFO] [sTDOUT] Piping finished, data size: 123642

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Download complete

    2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Download complete

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Library file argo-2.25.jar was downloaded and verified successfully

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

    2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

    2013-01-05 00:24:33 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

    2013-01-05 00:24:33 [iNFO] [sTDOUT] No handler. Piping.

    2013-01-05 00:24:33 [iNFO] [sTDOUT] Piping finished, data size: 1795932

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Download complete

    2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Download complete

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Library file guava-12.0.1.jar was downloaded and verified successfully

    2013-01-05 00:24:33 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

    2013-01-05 00:24:33 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

    2013-01-05 00:24:33 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

    2013-01-05 00:24:33 [iNFO] [sTDOUT] No handler. Piping.

    2013-01-05 00:24:34 [iNFO] [sTDOUT] Piping finished, data size: 212767

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Download complete

    2013-01-05 00:24:34 [iNFO] [ForgeModLoader] Download complete

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Library file asm-all-4.0.jar was downloaded and verified successfully

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

    2013-01-05 00:24:34 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

    2013-01-05 00:24:34 [iNFO] [sTDOUT] Request: GET http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

    2013-01-05 00:24:34 [iNFO] [sTDOUT] No handler. Piping.

    2013-01-05 00:24:34 [iNFO] [sTDOUT] Piping finished, data size: 1997327

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Download complete

    2013-01-05 00:24:34 [iNFO] [ForgeModLoader] Download complete

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Library file bcprov-jdk15on-147.jar was downloaded and verified successfully

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Running coremod plugins

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin

    2013-01-05 00:24:34 [sEVERE] [ForgeModLoader] FML appears to be missing any signature data. This is not a good thing

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully

    2013-01-05 00:24:34 [FINEST] [ForgeModLoader] Validating minecraft

    2013-01-05 00:24:35 [FINEST] [ForgeModLoader] Minecraft validated, launching...

    2013-01-05 00:24:35 [iNFO] [sTDERR] Exception in thread "Thread-11" java.lang.RuntimeException: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

    2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:269)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at net.minecraft.Launcher.replace(Launcher.java:136)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at net.minecraft.Launcher$1.run(Launcher.java:79)

    2013-01-05 00:24:35 [iNFO] [sTDERR] Caused by: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

    2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:159)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:254)

    2013-01-05 00:24:35 [iNFO] [sTDERR] ... 4 more

    2013-01-05 00:24:35 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: net.minecraft.Launcher

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.security.AccessController.doPrivileged(Native Method)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.net.URLClassLoader.findClass(Unknown Source)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.Class.forName0(Native Method)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at java.lang.Class.forName(Unknown Source)

    2013-01-05 00:24:35 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:151)

    2013-01-05 00:24:35 [iNFO] [sTDERR] ... 5 more

     

     

     

    thanks alot...

     

    Frm

    Mousey

     

     

    Have you tried to run it as administrator? That's what happened to me but i fixed it that way.

  • Quote

    I had this before. Your not using Minecraft launcher, change to vanilla launcher and problem should be fixed.

  • Quote
    • Author

    i am actually using mineshafter squared...

    i also tried running in administrator...

     

    will try using vanilla launcher on this xD

    thx alot for your suggestions xD

     

    Frm

    Mousey

  • Quote
    • Author

    i tried with a new launcher and it works!!! thanks alot! :D

     

    Frm

    Mousey

  • Quote

    • Join the conversation

    You can post now and register later. If you have an account, sign in now to post with your account.
    Note: Your post will require moderator approval before it will be visible.

    Guest
    Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
    Reply to this topic...
    https://forums.minecraftforge.net/topic/4636-black-screen-after-installing-forge-on-146/
    Go to topic listing

    Important Information

    By using this site, you agree to our Terms of Use.

    I accept

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.