I was able to play normal version solo and it works very well

i tried to install forge and this happened:

Quote

2018-06-18 20:43:07,244 main WARN Disabling terminal, you're running in an unsupported environment.
[20:43:08] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[20:43:08] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[20:43:08] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[20:43:08] [main/INFO] [FML]: Forge Mod Loader version 14.23.3.2669 for Minecraft 1.12.2 loading
[20:43:08] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_171, running on Windows 7:amd64:6.1, installed at C:\Program Files (x86)\J4V4
[20:43:08] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at C:\Users\Kimoz\AppData\Roaming\.minecraft for Forge Mod Loader
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:109) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:42) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:139) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NoClassDefFoundError: org/apache/maven/artifact/versioning/ArtifactVersion
    at net.minecraftforge.fml.relauncher.libraries.LibraryManager.findLibraryFolder(LibraryManager.java:122) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraftforge.fml.relauncher.libraries.LibraryManager.setup(LibraryManager.java:76) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:104) ~[forge-1.12.2-14.23.3.2669.jar:?]
    ... 5 more
Caused by: java.lang.ClassNotFoundException: org.apache.maven.artifact.versioning.ArtifactVersion
    at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_171]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_171]
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.8.0_171]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_171]
    at net.minecraftforge.fml.relauncher.libraries.LibraryManager.findLibraryFolder(LibraryManager.java:122) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraftforge.fml.relauncher.libraries.LibraryManager.setup(LibraryManager.java:76) ~[forge-1.12.2-14.23.3.2669.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:104) ~[forge-1.12.2-14.23.3.2669.jar:?]
    ... 5 more
Exception in thread "main" [20:43:09] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[20:43:09] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[20:43:09] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.SecurityManager.checkExit(Unknown Source)
[20:43:09] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.Runtime.exit(Unknown Source)
[20:43:09] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.System.exit(Unknown Source)
[20:43:09] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[20:43:09] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
 

and i also got this:

Quote

Couldn't download https://s3.amazonaws.com/Minecraft.Download/versions/1.12.2-forge1.12.2-14.23.3.2669/1.12.2-forge1.12.2-14.23.3.2669.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
    at net.minecraft.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:48)
    at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:112)
    at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
    at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

Gave up trying to download https://s3.amazonaws.com/Minecraft.Download/versions/1.12.2-forge1.12.2-14.23.3.2669/1.12.2-forge1.12.2-14.23.3.2669.jar

 

Any help please? I have java latest version and drivers latest version and i was able to play solo without forge

3 minutes ago, diesieben07 said:

You must use the installer to install Forge.

I used the installer...
I think there is a problem with ur installer

Also nottice the amazon server is not working and i couldn't download the forge jar

3 minutes ago, diesieben07 said:

What launcher are you using? The installer works fine.

If the launcher tries to download that file then either you did not use the installer or you are not using the official launcher.

Im using titan launcher