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Black Screen on start up, or fatal error starting up minecraft and FML

Posted October 29, 201212 yr

OK, well basically when I start up my minecraft with the latest version of forge installed, it all loads up, then after saying Mojang, it simply black screens. It never comes up with a 'minecraft has crashed' message just stays black. Afterwards, I got my friend to send me his .jar file, and it still would not work, the same problem as above.

After trying to do different things I tried using multimc. I used the forge from there, but when I use that and it loads up, it comes up with 'Fatal error starting up Minecraft or FML' The error I got the it was this

2012-10-29 20:39:08 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.2.8.424 for Minecraft 1.4.2 loading

2012-10-29 20:39:08 [FINEST] [ForgeModLoader] All core mods are successfully located

2012-10-29 20:39:08 [FINEST] [ForgeModLoader] Discovering coremods

2012-10-29 20:39:08 [iNFO] [sTDOUT] Downloading file: files.minecraftforge.net/fmllibs/argo-2.25.jar

2012-10-29 20:39:08 [iNFO] [sTDOUT] The libFile's path is C:\Users\Jem\Downloads\instances\forge\minecraft\lib\argo-2.25.jar

2012-10-29 20:39:08 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2012-10-29 20:39:08 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2012-10-29 20:39:13 [sEVERE] [ForgeModLoader] There was a problem downloading the file argo-2.25.jar automatically. Perhaps you have an environment without internet access. You will need to download the file manually or restart and let it try again

2012-10-29 20:39:13 [iNFO] [sTDOUT] Downloading file: files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2012-10-29 20:39:13 [iNFO] [sTDOUT] The libFile's path is C:\Users\Jem\Downloads\instances\forge\minecraft\lib\guava-12.0.1.jar

2012-10-29 20:39:13 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2012-10-29 20:39:13 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2012-10-29 20:39:18 [sEVERE] [ForgeModLoader] There was a problem downloading the file guava-12.0.1.jar automatically. Perhaps you have an environment without internet access. You will need to download the file manually or restart and let it try again

2012-10-29 20:39:18 [iNFO] [sTDOUT] Downloading file: files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2012-10-29 20:39:18 [iNFO] [sTDOUT] The libFile's path is C:\Users\Jem\Downloads\instances\forge\minecraft\lib\asm-all-4.0.jar

2012-10-29 20:39:18 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2012-10-29 20:39:18 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] There was a problem downloading the file asm-all-4.0.jar automatically. Perhaps you have an environment without internet access. You will need to download the file manually or restart and let it try again

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] There were errors during initial FML setup. Some files failed to download or were otherwise corrupted. You will need to manually obtain the following files from these download links and ensure your lib directory is clean.

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] *** Download http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] *** Download http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] *** Download http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] <===========>

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] The following is the errors that caused the setup to fail. They may help you diagnose and resolve the issue

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] A download error occured

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] <<< ==== >>>

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] The following is diagnostic information for developers to review.

2012-10-29 20:39:23 [sEVERE] [ForgeModLoader] Error details

java.lang.RuntimeException: A download error occured

at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:486)

at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:131)

at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:155)

at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:242)

at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212)

at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:28)

at net.minecraft.Launcher.init(Launcher.java:108)

at MCFrame.start(MCFrame.java:78)

at MultiMCLauncher.main(MultiMCLauncher.java:251)

Caused by: java.net.SocketTimeoutException: connect timed out

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection$6.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:470)

... 8 more

Caused by: java.net.SocketTimeoutException: connect timed out

at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)

at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)

at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)

at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)

at java.net.AbstractPlainSocketImpl.connect(Unknown Source)

at java.net.PlainSocketImpl.connect(Unknown Source)

at java.net.SocksSocketImpl.connect(Unknown Source)

at java.net.Socket.connect(Unknown Source)

at sun.net.NetworkClient.doConnect(Unknown Source)

at sun.net.www.http.HttpClient.openServer(Unknown Source)

at sun.net.www.http.HttpClient.<init>(Unknown Source)

at sun.net.www.http.HttpClient.New(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(Unknown Source)

at java.net.URLConnection.getHeaderFieldLong(Unknown Source)

at java.net.URLConnection.getContentLengthLong(Unknown Source)

at java.net.URLConnection.getContentLength(Unknown Source)

at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:469)