It crasher when i click play en de minecraft laucher.
Edit: I use Linux.
Error log:
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: No PID args
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Starting Electron: /home/manuel/FTBA/bin/ftb-app --ws 19191:e42b79d7-7168-4141-96bd-062b396abd55 --pid 14293
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Server started successfully - 202007161516-479dedc615-release
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Front end connected: /127.0.0.1:37060
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 0 out of 1 instances.
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 0 out of 1 instances.
jul. 21, 2020 8:45:20 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: FTB Interactions 5 87
jul. 21, 2020 8:45:20 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Starting download of the vanilla launcher
jul. 21, 2020 8:46:09 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Preparing instance folder for /home/manuel/.ftba/instances/fdfa8c1f-2513-4d89-9621-5a5e9fe50f4b
jul. 21, 2020 8:46:13 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Minecraft version: 1.12.2 Forge version: 14.23.5.2847
jul. 21, 2020 8:46:13 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Downloading forge from: https://apps.modpacks.ch/versions/n....2847/forge-1.12.2-14.23.5.2847-universal.jar
jul. 21, 2020 8:46:13 P. M. net.creeperhost.creeperlauncher.CreeperLogger warning
ADVERTENCIA: 1.12.2-forge1.12.2-14.23.5.2847 already exists.
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Completed download of 1.12.2-forge1.12.2-14.23.5.2847
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Failed to extract 'version.json' from '/home/manuel/.ftba/bin/versions/1.12.2-forge1.12.2-14.23.5.2847/1.12.2-forge1.12.2-14.23.5.2847.jar' to '1.12.2-forge1.12.2-14.23.5.2847.json'
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Attempting to update forge json
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Attempting to downloaded required files
jul. 21, 2020 8:46:32 P. M. net.creeperhost.creeperlauncher.CreeperLogger warning
ADVERTENCIA: ShetiPhian-ASM-1.12.0.jar size expected does not match remote file size. File size updated.
jul. 21, 2020 8:46:32 P. M. net.creeperhost.creeperlauncher.CreeperLogger warning
ADVERTENCIA: ShetiPhian-ASM-1.12.0.jar's SHA1 checksum failed.
jul. 21, 2020 8:46:43 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:46:43 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.
Edit: I use Linux.
Error log:
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: No PID args
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Starting Electron: /home/manuel/FTBA/bin/ftb-app --ws 19191:e42b79d7-7168-4141-96bd-062b396abd55 --pid 14293
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Server started successfully - 202007161516-479dedc615-release
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Front end connected: /127.0.0.1:37060
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:40:16 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 0 out of 1 instances.
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:44:50 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 0 out of 1 instances.
jul. 21, 2020 8:45:20 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: FTB Interactions 5 87
jul. 21, 2020 8:45:20 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Starting download of the vanilla launcher
jul. 21, 2020 8:46:09 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Preparing instance folder for /home/manuel/.ftba/instances/fdfa8c1f-2513-4d89-9621-5a5e9fe50f4b
jul. 21, 2020 8:46:13 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Minecraft version: 1.12.2 Forge version: 14.23.5.2847
jul. 21, 2020 8:46:13 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Downloading forge from: https://apps.modpacks.ch/versions/n....2847/forge-1.12.2-14.23.5.2847-universal.jar
jul. 21, 2020 8:46:13 P. M. net.creeperhost.creeperlauncher.CreeperLogger warning
ADVERTENCIA: 1.12.2-forge1.12.2-14.23.5.2847 already exists.
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Completed download of 1.12.2-forge1.12.2-14.23.5.2847
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Failed to extract 'version.json' from '/home/manuel/.ftba/bin/versions/1.12.2-forge1.12.2-14.23.5.2847/1.12.2-forge1.12.2-14.23.5.2847.jar' to '1.12.2-forge1.12.2-14.23.5.2847.json'
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Attempting to update forge json
jul. 21, 2020 8:46:15 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Attempting to downloaded required files
jul. 21, 2020 8:46:32 P. M. net.creeperhost.creeperlauncher.CreeperLogger warning
ADVERTENCIA: ShetiPhian-ASM-1.12.0.jar size expected does not match remote file size. File size updated.
jul. 21, 2020 8:46:32 P. M. net.creeperhost.creeperlauncher.CreeperLogger warning
ADVERTENCIA: ShetiPhian-ASM-1.12.0.jar's SHA1 checksum failed.
jul. 21, 2020 8:46:43 P. M. net.creeperhost.creeperlauncher.CreeperLogger error
GRAVE: Not a valid instance '.localCache', skipping...
jul. 21, 2020 8:46:43 P. M. net.creeperhost.creeperlauncher.CreeperLogger info
INFORMACIÓN: Loaded 1 out of 2 instances.