crazyyankee11 Posted August 13, 2013 Share Posted August 13, 2013 i installed forge and i wanted to see if everything was working, when i start up minecraft under the forge jar, the message i get is [sEVERE] [ForgeModLoader] Technical information: The class net.minecraft.client.ClientBrandRetriever should have been associated with the minecraft jar file, and should have returned us a valid, intact minecraft jar location. This did not work. please help Quote Link to comment Share on other sites More sharing options...
LexManos Posted August 13, 2013 Share Posted August 13, 2013 How did you install Forge? Did you use the installer? The issue is that it can't find the ClientBrandRetriever class which should be inside the unmodified minecraft.jar. How are you running the game? Quote I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 14, 2013 Author Share Posted August 14, 2013 i went a installed the latest installer from the files part of the website. yes i used the installer i run the game by opening the minecraft launcher, chosing the forge account, making sure it has the forge .jar chosen, i hit play and then i recieve that message. i have gotten that message every time i try to install forge. i have tried today, last week and about a month ago with all different versions of forge and have gotten the same message each time i followed this video Quote Link to comment Share on other sites More sharing options...
LexManos Posted August 14, 2013 Share Posted August 14, 2013 Have you ran 1.6.2 in the new launcher before installing forge? Quote I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 14, 2013 Author Share Posted August 14, 2013 yes i have Quote Link to comment Share on other sites More sharing options...
luacs1998 Posted August 15, 2013 Share Posted August 15, 2013 Then get us the whole log. Quote Read the EAQ before posting! OR ELSE! This isn't building better software, its trying to grab a place in the commit list of a highly visible github project. www.forgeessentials.com Don't PM me, I don't check this account unless I have to. Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 15, 2013 Author Share Posted August 15, 2013 Launcher 1.2.1 (through bootstrap 5) started on windows... Current time is Aug 15, 2013 1:13:42 PM System.getProperty('os.name') == 'Windows 7' System.getProperty('os.version') == '6.1' System.getProperty('os.arch') == 'amd64' System.getProperty('java.version') == '1.6.0_24' System.getProperty('java.vendor') == 'Sun Microsystems Inc.' System.getProperty('sun.arch.data.model') == '64' Loaded 3 profile(s); selected 'crazyyankee11' Refreshing auth... Logging in with access token Delta time to compare resources: 775 ms Download job 'Resources' skipped as there are no files to download Job 'Resources' finished successfully Getting syncinfo for selected version Queueing library & version downloads Download job 'Version & Libraries' started (8 threads, 24 files) Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.2\gson-2.2.2.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\bouncycastle\bcprov-jdk15on\1.47\bcprov-jdk15on-1.47.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.0\lwjgl-platform-2.9.0-natives-windows.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\argo\argo\2.25_fixed\argo-2.25_fixed.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\14.0\guava-14.0.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.3\launchwrapper-1.3.jar for job 'Version & Libraries': Used own copy as it matched etag Finished downloading C:\Users\jake\AppData\Roaming\.minecraft\versions\1.6.2-Forge9.10.0.804\1.6.2-Forge9.10.0.804.jar for job 'Version & Libraries': Couldn't connect to server (responded with 403) but have local file, assuming it's good Job 'Version & Libraries' finished successfully Launching game Looking for old natives to clean up... Unpacking natives to C:\Users\jake\AppData\Roaming\.minecraft\versions\1.6.2-Forge9.10.0.804\1.6.2-Forge9.10.0.804-natives-665321759288032 Launching in C:\Users\jake\AppData\Roaming\.minecraft Running C:\Program Files\Java\jre6\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -Djava.library.path=C:\Users\jake\AppData\Roaming\.minecraft\versions\1.6.2-Forge9.10.0.804\1.6.2-Forge9.10.0.804-natives-665321759288032 -cp C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\minecraftforge\minecraftforge\9.10.0.804\minecraftforge-9.10.0.804.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.3\launchwrapper-1.3.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\argo\argo\2.25_fixed\argo-2.25_fixed.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\bouncycastle\bcprov-jdk15on\1.47\bcprov-jdk15on-1.47.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\14.0\guava-14.0.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.2\gson-2.2.2.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\jake\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\jake\AppData\Roaming\.minecraft\versions\1.6.2-Forge9.10.0.804\1.6.2-Forge9.10.0.804.jar net.minecraft.launchwrapper.Launch --username crazyyankee11 --session token:d8d62d9fb357473f84cbf131b087a949:5d675ca1b23c4fbd9bef8c336f07e736 --version 1.6.2-Forge9.10.0.804 --gameDir C:\Users\jake\AppData\Roaming\.minecraft --assetsDir C:\Users\jake\AppData\Roaming\.minecraft\assets --tweakClass cpw.mods.fml.common.launcher.FMLTweaker Client> Aug 15, 2013 1:13:47 PM net.minecraft.launchwrapper.LogWrapper log Client> INFO: Using tweak class name cpw.mods.fml.common.launcher.FMLTweaker Client> 2013-08-15 13:13:48 [iNFO] [ForgeModLoader] Forge Mod Loader version 6.2.35.804 for Minecraft 1.6.2 loading Client> 2013-08-15 13:13:48 [iNFO] [ForgeModLoader] Java is Java HotSpot 64-Bit Server VM, version 1.6.0_24, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre6 Client> 2013-08-15 13:13:48 [iNFO] [sTDOUT] Loaded 39 rules from AccessTransformer config file fml_at.cfg Client> 2013-08-15 13:13:48 [iNFO] [sTDOUT] Loaded 107 rules from AccessTransformer config file forge_at.cfg Client> 2013-08-15 13:13:49 [iNFO] [ForgeModLoader] Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557 Client> 2013-08-15 13:13:49 [sEVERE] [ForgeModLoader] The minecraft jar file:/C:/Users/jake/AppData/Roaming/.minecraft/versions/1.6.2-Forge9.10.0.804/1.6.2-Forge9.10.0.804.jar!/net/minecraft/client/ClientBrandRetriever.class appears to be corrupt! There has been CRITICAL TAMPERING WITH MINECRAFT, it is highly unlikely minecraft will work! STOP NOW, get a clean copy and try again! Client> 2013-08-15 13:13:49 [sEVERE] [ForgeModLoader] For your safety, FML will not launch minecraft. You will need to fetch a clean version of the minecraft jar file Client> 2013-08-15 13:13:49 [sEVERE] [ForgeModLoader] Technical information: The class net.minecraft.client.ClientBrandRetriever should have been associated with the minecraft jar file, and should have returned us a valid, intact minecraft jar location. This did not work. Either you have modified the minecraft jar file (if so run the forge installer again), or you are using a base editing jar that is changing this class (and likely others too). If you REALLY want to run minecraft in this configuration, add the flag -Dfml.ignoreInvalidMinecraftCertificates=true to the 'JVM settings' in your launcher profile. Game ended with bad state (exit code 1) Ignoring visibility rule and showing launcher due to a game crash Deleting C:\Users\jake\AppData\Roaming\.minecraft\versions\1.6.2-Forge9.10.0.804\1.6.2-Forge9.10.0.804-natives-665321759288032 Quote Link to comment Share on other sites More sharing options...
LexManos Posted August 15, 2013 Share Posted August 15, 2013 Did you edit the jar? If so why? Stop doing it. Quote I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 15, 2013 Author Share Posted August 15, 2013 i have never edited the jar that was installed Quote Link to comment Share on other sites More sharing options...
luacs1998 Posted August 16, 2013 Share Posted August 16, 2013 Client> 2013-08-15 13:13:49 [sEVERE] [ForgeModLoader] Technical information: The class net.minecraft.client.ClientBrandRetriever should have been associated with the minecraft jar file, and should have returned us a valid, intact minecraft jar location. This did not work. Either you have modified the minecraft jar file (if so run the forge installer again), or you are using a base editing jar that is changing this class (and likely others too). If you REALLY want to run minecraft in this configuration, add the flag -Dfml.ignoreInvalidMinecraftCertificates=true to the 'JVM settings' in your launcher profile. Try running vanilla 1.6.2 then re running the installer, else really go check if there is something else in the jar that shouldnt be there. Quote Read the EAQ before posting! OR ELSE! This isn't building better software, its trying to grab a place in the commit list of a highly visible github project. www.forgeessentials.com Don't PM me, I don't check this account unless I have to. Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 17, 2013 Author Share Posted August 17, 2013 i ran vanilla, then i ran the forge version. still crashed and when i opened the jar up idk what is and isnt supposed to be there, the only think i know that is not there is the meta-inf folder which i dont think its supposed to be there Quote Link to comment Share on other sites More sharing options...
GotoLink Posted August 17, 2013 Share Posted August 17, 2013 If no meta-inf folder was here, you didn't run from an unmodified jar. Get an unmodified jar and redo the installation. Quote Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 18, 2013 Author Share Posted August 18, 2013 how do i know what is an unmodified jar? i have tried 4 different version from the files section of these forums, the 3 newest at the time and the recommended Quote Link to comment Share on other sites More sharing options...
luacs1998 Posted August 18, 2013 Share Posted August 18, 2013 Meaning, don't touch your minecraft.jar. Quote Read the EAQ before posting! OR ELSE! This isn't building better software, its trying to grab a place in the commit list of a highly visible github project. www.forgeessentials.com Don't PM me, I don't check this account unless I have to. Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 18, 2013 Author Share Posted August 18, 2013 i dont touch my .jar at all. i never have and i dont plan on it.... even with the new copies that i download and install Quote Link to comment Share on other sites More sharing options...
MTPetey Posted August 19, 2013 Share Posted August 19, 2013 Delete the jar, or the whole 1.6.2 version folder, and let the launcher download a new one by selecting the default account. Then install forge again, and run the forge profile. Quote Link to comment Share on other sites More sharing options...
crazyyankee11 Posted August 19, 2013 Author Share Posted August 19, 2013 alright ill try it. and you mean deleting or removing my 1.6.2 vanilla version folder? Quote Link to comment Share on other sites More sharing options...
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