[2021-01-24 20:13:27] [INFO   ] Getting pack from api. 
[2021-01-24 20:13:31] [INFO   ] Loaded 0 out of 0 instances. 
[2021-01-24 20:13:31] [INFO   ] Loaded 0 out of 0 instances. 
[2021-01-24 20:14:30] [INFO   ] Getting pack from api. 
[2021-01-24 20:14:31] [INFO   ] FTB Revelation 35 37 
[2021-01-24 20:14:31] [INFO   ] Downloading vanilla launcher. 
[2021-01-24 20:14:31] [INFO   ] Preparing Vanilla Launcher 
[2021-01-24 20:14:31] [SEVERE ] net.creeperhost.creeperlauncher.minecraft.McUtils.prepareVanillaLauncher(McUtils.java:424): Failed to extract tarball /home/mmjdejonge/.ftba/bin/launcher.tar.gz
java.nio.file.FileAlreadyExistsException: /home/mmjdejonge/.ftba/bin/minecraft-launcher/icudtl.dat
	at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:94)
	at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
	at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)
	at java.base/sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:219)
	at java.base/java.nio.file.spi.FileSystemProvider.newOutputStream(FileSystemProvider.java:478)
	at java.base/java.nio.file.Files.newOutputStream(Files.java:219)
	at java.base/java.nio.file.Files.copy(Files.java:3066)
	at net.creeperhost.creeperlauncher.util.FileUtils.unTar(FileUtils.java:41)
	at net.creeperhost.creeperlauncher.minecraft.McUtils.prepareVanillaLauncher(McUtils.java:419)
	at net.creeperhost.creeperlauncher.minecraft.McUtils.downloadVanillaLauncher(McUtils.java:375)
	at net.creeperhost.creeperlauncher.minecraft.McUtils.downloadVanillaLauncher(McUtils.java:312)
	at net.creeperhost.creeperlauncher.install.tasks.FTBModPackInstallerTask.lambda$execute$0(FTBModPackInstallerTask.java:94)
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1728)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
 
[2021-01-24 20:14:31] [SEVERE ] net.creeperhost.creeperlauncher.minecraft.McUtils.downloadVanillaLauncher(McUtils.java:379): Failed to configure Vanilla launcher for this OS! 
[2021-01-24 20:14:31] [INFO   ] Preparing instance folder for /home/mmjdejonge/.ftba/instances/0f3362b8-97e2-466a-b58b-d80ba2d7531f 
[2021-01-24 20:14:31] [INFO   ] Minecraft version: 1.12.2 Forge version: 14.23.5.2846 
[2021-01-24 20:14:31] [INFO   ] Downloading forge from: https://apps.modpacks.ch/versions/net/minecraftforge/forge/1.12.2-14.23.5.2846/forge-1.12.2-14.23.5.2846-universal.jar 
[2021-01-24 20:14:31] [WARNING] 1.12.2-forge1.12.2-14.23.5.2846 already exists. 
[2021-01-24 20:14:32] [INFO   ] Completed download of 1.12.2-forge1.12.2-14.23.5.2846 
[2021-01-24 20:14:32] [INFO   ] Attempting to update forge json 
[2021-01-24 20:14:32] [INFO   ] Attempting to downloaded required files 
[2021-01-24 20:14:42] [WARNING] minetogether-1.10.2-2.2.0-RC6.jar size expected does not match remote file size. File size updated. 
[2021-01-24 20:14:51] [INFO   ] Loaded 1 out of 1 instances. 
[2021-01-24 20:15:35] [INFO   ] Getting pack from api. 
[2021-01-24 20:15:41] [WARNING] Starting launcher at /home/mmjdejonge/.ftba/bin 
[2021-01-24 20:15:41] [SEVERE ] net.creeperhost.creeperlauncher.minecraft.GameLauncher.launchGame(GameLauncher.java:86): en_US 
[2021-01-24 20:15:41] [SEVERE ] net.creeperhost.creeperlauncher.pack.LocalInstance.play(LocalInstance.java:533): Unable to initialize MineTogether Connect!