Posted March 11, 201312 yr Can someone help me please? I recently got Minecraft and wanted to download the Twilight Forest mod. When I went to the page that showed me how to install it in Minecraft (Im a BIG noob to pc modding) it told me to download Forge so I downloaded Forge the universal version and it looked like it was loading up wee but everytime I try it this happens. 2013-03-11 17:42:37 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.7.4.520 for Minecraft 1.4.7 loading 2013-03-11 17:42:37 [FINEST] [ForgeModLoader] All core mods are successfully located 2013-03-11 17:42:37 [FINEST] [ForgeModLoader] Discovering coremods 2013-03-11 17:42:37 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar 2013-03-11 17:42:37 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar 2013-03-11 17:42:38 [FINEST] [ForgeModLoader] Download complete 2013-03-11 17:42:38 [iNFO] [ForgeModLoader] Download complete 2013-03-11 17:42:38 [FINEST] [ForgeModLoader] Library file argo-2.25.jar was downloaded and verified successfully 2013-03-11 17:42:38 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar 2013-03-11 17:42:38 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar 2013-03-11 17:42:43 [FINEST] [ForgeModLoader] Download complete 2013-03-11 17:42:43 [iNFO] [ForgeModLoader] Download complete 2013-03-11 17:42:43 [FINEST] [ForgeModLoader] Library file guava-12.0.1.jar was downloaded and verified successfully 2013-03-11 17:42:43 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar 2013-03-11 17:42:43 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar 2013-03-11 17:42:44 [FINEST] [ForgeModLoader] Download complete 2013-03-11 17:42:44 [iNFO] [ForgeModLoader] Download complete 2013-03-11 17:42:44 [FINEST] [ForgeModLoader] Library file asm-all-4.0.jar was downloaded and verified successfully 2013-03-11 17:42:44 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar 2013-03-11 17:42:44 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar 2013-03-11 17:42:50 [FINEST] [ForgeModLoader] Download complete 2013-03-11 17:42:50 [iNFO] [ForgeModLoader] Download complete 2013-03-11 17:42:50 [FINEST] [ForgeModLoader] Library file bcprov-jdk15on-147.jar was downloaded and verified successfully 2013-03-11 17:42:51 [FINEST] [ForgeModLoader] Running coremod plugins 2013-03-11 17:42:51 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin 2013-03-11 17:42:51 [iNFO] [ForgeModLoader] Found valid fingerprint for Minecraft Forge. Certificate fingerprint de4cf8a3f3bc15635810044c39240bf96804ea7d 2013-03-11 17:42:51 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully 2013-03-11 17:42:51 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin 2013-03-11 17:42:51 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully 2013-03-11 17:42:51 [FINEST] [ForgeModLoader] Validating minecraft 2013-03-11 17:42:51 [iNFO] [sTDOUT] A CRITICAL PROBLEM OCCURED INITIALIZING MINECRAFT - LIKELY YOU HAVE AN INCORRECT VERSION FOR THIS FML 2013-03-11 17:42:57 [iNFO] [sTDERR] Exception in thread "Thread-4" java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:175) 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:242) 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212) 2013-03-11 17:42:57 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25) 2013-03-11 17:42:57 [iNFO] [sTDERR] at net.minecraft.Launcher.replace(Launcher.java:136) 2013-03-11 17:42:57 [iNFO] [sTDERR] at net.minecraft.Launcher$1.run(Launcher.java:79) 2013-03-11 17:42:57 [iNFO] [sTDERR] Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:291) 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:155) 2013-03-11 17:42:57 [iNFO] [sTDERR] ... 5 more 2013-03-11 17:42:57 [iNFO] [sTDERR] Caused by: java.lang.reflect.InvocationTargetException 2013-03-11 17:42:57 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2013-03-11 17:42:57 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2013-03-11 17:42:57 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2013-03-11 17:42:57 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:283) 2013-03-11 17:42:57 [iNFO] [sTDERR] ... 6 more 2013-03-11 17:42:57 [iNFO] [sTDERR] Caused by: java.lang.IllegalAccessError: tried to access class b from class cpw.mods.fml.common.Loader 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.common.Loader.<init>(Loader.java:172) 2013-03-11 17:42:57 [iNFO] [sTDERR] at cpw.mods.fml.common.Loader.instance(Loader.java:151) 2013-03-11 17:42:57 [iNFO] [sTDERR] ... 11 more Ive even tried downloading a new java, and went through at least 5 videos on how to install it and I followed the instructions word for word but I still keep getting the error message above. I also tried downloading Forge source and, the Forge Java but when I download and install them with the Twilight Forest It changes my Minecraft world into the Twilight Forest and half of the blocks in the world are glitched out. I just want to play around with some of the mods like Twilight Forest but, I cant. i would really appreciate it if some would would be able to give me a simple solution to my very monstrous problem. ( Sorry cant help but be a little dramatic lol).
March 12, 201312 yr Author 2013-03-11 17:42:51 [sTDOUT] A CRITICAL PROBLEM OCCURED INITIALIZING MINECRAFT - LIKELY YOU HAVE AN INCORRECT VERSION FOR THIS FML. But, when I checked the download it said it was for 1.4.7 and thats the one i downloaded and it matches my Minecraft.
March 12, 201312 yr You need to make sure that fml_at.cfg is in your MC jar. I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon
March 12, 201312 yr Author This is today's log. 2013-03-12 14:37:15 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.7.4.520 for Minecraft 1.4.7 loading 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] All core mods are successfully located 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Discovering coremods 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Found library file argo-2.25.jar present and correct in lib dir 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Found library file guava-12.0.1.jar present and correct in lib dir 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Found library file asm-all-4.0.jar present and correct in lib dir 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Found library file bcprov-jdk15on-147.jar present and correct in lib dir 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Running coremod plugins 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin 2013-03-12 14:37:15 [iNFO] [ForgeModLoader] Found valid fingerprint for Minecraft Forge. Certificate fingerprint de4cf8a3f3bc15635810044c39240bf96804ea7d 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully 2013-03-12 14:37:15 [FINEST] [ForgeModLoader] Validating minecraft 2013-03-12 14:37:15 [iNFO] [sTDOUT] A CRITICAL PROBLEM OCCURED INITIALIZING MINECRAFT - LIKELY YOU HAVE AN INCORRECT VERSION FOR THIS FML 2013-03-12 14:37:18 [iNFO] [sTDERR] Exception in thread "Thread-4" java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:175) 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:242) 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212) 2013-03-12 14:37:18 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25) 2013-03-12 14:37:18 [iNFO] [sTDERR] at net.minecraft.Launcher.replace(Launcher.java:136) 2013-03-12 14:37:18 [iNFO] [sTDERR] at net.minecraft.Launcher$1.run(Launcher.java:79) 2013-03-12 14:37:18 [iNFO] [sTDERR] Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:291) 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:155) 2013-03-12 14:37:18 [iNFO] [sTDERR] ... 5 more 2013-03-12 14:37:18 [iNFO] [sTDERR] Caused by: java.lang.reflect.InvocationTargetException 2013-03-12 14:37:18 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2013-03-12 14:37:18 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2013-03-12 14:37:18 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2013-03-12 14:37:18 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:283) 2013-03-12 14:37:18 [iNFO] [sTDERR] ... 6 more 2013-03-12 14:37:18 [iNFO] [sTDERR] Caused by: java.lang.IllegalAccessError: tried to access class b from class cpw.mods.fml.common.Loader 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.common.Loader.<init>(Loader.java:172) 2013-03-12 14:37:18 [iNFO] [sTDERR] at cpw.mods.fml.common.Loader.instance(Loader.java:151) 2013-03-12 14:37:18 [iNFO] [sTDERR] ... 11 more
March 12, 201312 yr Author And what does this mean? 2013-03-12 14:37:18 [sTDERR] Caused by: java.lang.IllegalAccessError: tried to access class b from class cpw.mods.fml.common.Loader I can tell you that my Minecraft is not illegal and was purchased about a couple of days ago.
March 12, 201312 yr Unless you've derped something up, the fml_at.cfg will grant access to the b class. Make sure you've installed the correct version into your jar. I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon
March 12, 201312 yr Author Thats the thing I have. I downloaded Forge for 1.4.7 and thats the version of Minecraft that I have. I have also downloaded and installed it word for word. I think the problem might be with Java but, how can I fix the java?
March 13, 201312 yr Author I put a new download I just about a couple of seconds ago in my minecraft and my launcher said it has 4 errors. This is a NEW and sixth download of forge universal because ALL of the other mincraft forge downloads Ive done have the SAME problem And yes this is for 1.4.7. I am also using magiclauncher because the regular launcher wont load minecraft forge.
March 13, 201312 yr What launcher are you using? 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.
March 13, 201312 yr Author Im using magic launcher now. But when I was having the problem I was having it with the default launcher but, now magic launcher has the same problem. And yes I am sure I did everything right and I didn't "derp" it up I actually know for a fact that I am using the right forge and it is up to date now with minecraft 1.5 but thats the thing I downloaded the new 1.5 forge and now it wont even work with the default launcher or magic launcher Ive tried everything and yes I am installing forge correctly I even got the tutorial here but it still gives me a fatal error message. I should also clarify that I was able to play and forge worked on magic launcher before the update but, after I updated minecraft, the magic launcher and every mod I had (including Forge to 1.5) it gave the fatal error message.
March 13, 201312 yr Considering FML doesnt attempt to access the 'b' class in 1.5 i highly doubt you're having the same issue. All in all, its just you're not installing the required data from Forge. Just like the 99% of other people who think forge has issues -.- I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon
March 14, 201312 yr Try the lates forge this was happening in my eclispe to so i could not test my mod I had to download the LATEST!
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