1
Forge wont work with 1.5.2
it crashes, this is the log file
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Forge Mod Loader version 5.2.23.738 for Minecraft 1.5.2 loading
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Program Files (x86)\Minecraft Launcher\runtime\jre-legacy\windows-x64\jre-legacy
2021-09-07 14:28:41 [FINE] [ForgeModLoader] Java classpath at launch is C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\minecraftforge\minecraftforge\7.8.1.738\minecraftforge-7.8.1.738.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.10.0-custom\scala-library-2.10.0-custom.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\sourceforge\argo\argo\3.2-small\argo-3.2-small.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\bouncycastle\bcprov-jdk15on\148\bcprov-jdk15on-148.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\14.0-rc3\guava-14.0-rc3.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\minecraftforge\legacyfixer\1.0\legacyfixer-1.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.5\launchwrapper-1.5.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\versions\1.5.2-Forge7.8.1.738\1.5.2-Forge7.8.1.738.jar
2021-09-07 14:28:41 [FINE] [ForgeModLoader] Java library path at launch is C:\Users\Richard\AppData\Roaming\.minecraft\bin\701f-81cb-de5c-2925
2021-09-07 14:28:41 [FINE] [ForgeModLoader] Enabling runtime deobfuscation
2021-09-07 14:28:41 [FINEST] [ForgeModLoader] All core mods are successfully located
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Found a command line coremod : net.minecraftforge.legacy._1_5_2.LibraryFixerCoremod
2021-09-07 14:28:41 [INFO] [ForgeModLoader] [LegacyFixer] Removing CoreFMLLibraries: cpw.mods.fml.relauncher.CoreFMLLibraries@12f41634
2021-09-07 14:28:41 [FINEST] [ForgeModLoader] Discovering coremods
2021-09-07 14:28:41 [FINEST] [ForgeModLoader] Downloading file files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Downloading file files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip
2021-09-07 14:28:41 [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.
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] *** Download files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] <===========>
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] The following is the errors that caused the setup to fail. They may help you diagnose and resolve the issue
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] The downloaded file deobfuscation_data_1.5.2.zip has an invalid checksum e04c5335922c5e457f0a7cd62c93c4a7f699f829 (expecting 446e55cd986582c70fcf12cb27bc00114c5adfd9). The download did not succeed correctly and the file has been deleted. Please try launching again.
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] <<< ==== >>>
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] The following is diagnostic information for developers to review.
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] Error details
java.lang.RuntimeException: The downloaded file deobfuscation_data_1.5.2.zip has an invalid checksum e04c5335922c5e457f0a7cd62c93c4a7f699f829 (expecting 446e55cd986582c70fcf12cb27bc00114c5adfd9). The download did not succeed correctly and the file has been deleted. Please try launching again.
at cpw.mods.fml.relauncher.RelaunchLibraryManager.performDownload(RelaunchLibraryManager.java:613)
at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:532)
at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:165)
at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:172)
at cpw.mods.fml.relauncher.FMLRelauncher.relaunchClient(FMLRelauncher.java:104)
at cpw.mods.fml.relauncher.FMLRelauncher.handleClientRelaunch(FMLRelauncher.java:38)
at net.minecraft.client.Minecraft.main(Minecraft.java:2237)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
any Ideas how to fix the issue?
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Forge Mod Loader version 5.2.23.738 for Minecraft 1.5.2 loading
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Program Files (x86)\Minecraft Launcher\runtime\jre-legacy\windows-x64\jre-legacy
2021-09-07 14:28:41 [FINE] [ForgeModLoader] Java classpath at launch is C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\minecraftforge\minecraftforge\7.8.1.738\minecraftforge-7.8.1.738.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.10.0-custom\scala-library-2.10.0-custom.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\sourceforge\argo\argo\3.2-small\argo-3.2-small.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\bouncycastle\bcprov-jdk15on\148\bcprov-jdk15on-148.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\14.0-rc3\guava-14.0-rc3.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\minecraftforge\legacyfixer\1.0\legacyfixer-1.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.5\launchwrapper-1.5.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Richard\AppData\Roaming\.minecraft\versions\1.5.2-Forge7.8.1.738\1.5.2-Forge7.8.1.738.jar
2021-09-07 14:28:41 [FINE] [ForgeModLoader] Java library path at launch is C:\Users\Richard\AppData\Roaming\.minecraft\bin\701f-81cb-de5c-2925
2021-09-07 14:28:41 [FINE] [ForgeModLoader] Enabling runtime deobfuscation
2021-09-07 14:28:41 [FINEST] [ForgeModLoader] All core mods are successfully located
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Found a command line coremod : net.minecraftforge.legacy._1_5_2.LibraryFixerCoremod
2021-09-07 14:28:41 [INFO] [ForgeModLoader] [LegacyFixer] Removing CoreFMLLibraries: cpw.mods.fml.relauncher.CoreFMLLibraries@12f41634
2021-09-07 14:28:41 [FINEST] [ForgeModLoader] Discovering coremods
2021-09-07 14:28:41 [FINEST] [ForgeModLoader] Downloading file files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip
2021-09-07 14:28:41 [INFO] [ForgeModLoader] Downloading file files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip
2021-09-07 14:28:41 [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.
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] *** Download files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] <===========>
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] The following is the errors that caused the setup to fail. They may help you diagnose and resolve the issue
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] The downloaded file deobfuscation_data_1.5.2.zip has an invalid checksum e04c5335922c5e457f0a7cd62c93c4a7f699f829 (expecting 446e55cd986582c70fcf12cb27bc00114c5adfd9). The download did not succeed correctly and the file has been deleted. Please try launching again.
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] <<< ==== >>>
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] The following is diagnostic information for developers to review.
2021-09-07 14:28:41 [SEVERE] [ForgeModLoader] Error details
java.lang.RuntimeException: The downloaded file deobfuscation_data_1.5.2.zip has an invalid checksum e04c5335922c5e457f0a7cd62c93c4a7f699f829 (expecting 446e55cd986582c70fcf12cb27bc00114c5adfd9). The download did not succeed correctly and the file has been deleted. Please try launching again.
at cpw.mods.fml.relauncher.RelaunchLibraryManager.performDownload(RelaunchLibraryManager.java:613)
at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:532)
at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:165)
at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:172)
at cpw.mods.fml.relauncher.FMLRelauncher.relaunchClient(FMLRelauncher.java:104)
at cpw.mods.fml.relauncher.FMLRelauncher.handleClientRelaunch(FMLRelauncher.java:38)
at net.minecraft.client.Minecraft.main(Minecraft.java:2237)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
any Ideas how to fix the issue?
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3
![icephantom's Avatar](https://static.planetminecraft.com/files/avatar/2863871_4.png)
This has been caused by Mojang moving some of their locations for library files and not updating their downloads section. If you were using MultiMC as your launcher, here is the location : MultiMC\mods\minecraftforge\libs.
It looks like you are using vanilla launcher, which I haven't used for a long time, so as long as you know the folder it should go in, you should be ok.
Here is the file that is working with my installation of MC 1.5.2
https://www.mediafire.com/file/slq674vx1d5guhf/deobfuscation_data_1.5.2.zip/file
It looks like you are using vanilla launcher, which I haven't used for a long time, so as long as you know the folder it should go in, you should be ok.
Here is the file that is working with my installation of MC 1.5.2
https://www.mediafire.com/file/slq674vx1d5guhf/deobfuscation_data_1.5.2.zip/file
![Theotmt's Avatar](https://static.planetminecraft.com/files/avatar/2692750_3.png)
I think it is a pretty old version, may crash itself due to it's age sadly.
probably no fix as it is Minecraft 1.5, which is a version forge no longer supports
probably no fix as it is Minecraft 1.5, which is a version forge no longer supports
![HoboMaggot's Avatar](https://static.planetminecraft.com/files/avatar/2580275_0.png)
A file dependency that Forge wants (to validate itself I think) doesnt exist; even through manually opening the link. I cant seem to find a fix.
icephantom what are your thoughts on this
icephantom what are your thoughts on this