everywhen i tap play in my modpack it dont do everything and go back launcher

[people227]

console:[B#450] Running /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java -Xms2048m -Xmx2048m -Djava.library.path=/home/doma/.technic/modpacks/familymooncraft/bin/natives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=/home/doma/.technic/modpacks/familymooncraft -Djava.net.preferIPv4Stack=true -cp /home/doma/.technic/modpacks/familymooncraft/bin/modpack.jar:/home/doma/.technic/cache/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar:/home/doma/.technic/cache/org/ow2/asm/asm-all/5.2/asm-all-5.2.jar:/home/doma/.technic/cache/org/jline/jline/3.5.1/jline-3.5.1.jar:/home/doma/.technic/cache/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar:/home/doma/.technic/cache/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar:/home/doma/.technic/cache/com/typesafe/config/1.2.1/config-1.2.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar:/home/doma/.technic/cache/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar:/home/doma/.technic/cache/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar:/home/doma/.technic/cache/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar:/home/doma/.technic/cache/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar:/home/doma/.technic/cache/lzma/lzma/0.0.1/lzma-0.0.1.jar:/home/doma/.technic/cache/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar:/home/doma/.technic/cache/java3d/vecmath/1.5.2/vecmath-1.5.2.jar:/home/doma/.technic/cache/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar:/home/doma/.technic/cache/org/apache/maven/maven-artifact/3.5.3/maven-artifact-3.5.3.jar:/home/doma/.technic/cache/com/mojang/patchy/1.1/patchy-1.1.jar:/home/doma/.technic/cache/oshi-project/oshi-core/1.1/oshi-core-1.1.jar:/home/doma/.technic/cache/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar:/home/doma/.technic/cache/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar:/home/doma/.technic/cache/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar:/home/doma/.technic/cache/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar:/home/doma/.technic/cache/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar:/home/doma/.technic/cache/com/paulscode/codecwav/20101023/codecwav-20101023.jar:/home/doma/.technic/cache/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar:/home/doma/.technic/cache/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar:/home/doma/.technic/cache/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar:/home/doma/.technic/cache/io/netty/netty-all/4.1.9.Final/netty-all-4.1.9.Final.jar:/home/doma/.technic/cache/com/google/guava/guava/21.0/guava-21.0.jar:/home/doma/.technic/cache/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar:/home/doma/.technic/cache/commons-io/commons-io/2.5/commons-io-2.5.jar:/home/doma/.technic/cache/commons-codec/commons-codec/1.10/commons-codec-1.10.jar:/home/doma/.technic/cache/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:/home/doma/.technic/cache/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:/home/doma/.technic/cache/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar:/home/doma/.technic/cache/com/mojang/authlib/1.5.25/authlib-1.5.25.jar:/home/doma/.technic/cache/com/mojang/realms/1.10.22/realms-1.10.22.jar:/home/doma/.technic/cache/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar:/home/doma/.technic/cache/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar:/home/doma/.technic/cache/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:/home/doma/.technic/cache/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar:/home/doma/.technic/cache/it/unimi/dsi/fastutil/7.1.0/fastutil-7.1.0.jar:/home/doma/.technic/cache/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar:/home/doma/.technic/cache/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar:/home/doma/.technic/cache/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar:/home/doma/.technic/cache/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar:/home/doma/.technic/cache/com/mojang/text2speech/1.10.3/text2speech-1.10.3.jar:/home/doma/.technic/modpacks/familymooncraft/bin/minecraft.jar net.minecraft.launchwrapper.Launch --username mbistro1 --version 1.12.2-forge1.12.2-14.23.5.2838 --gameDir /home/doma/.technic/modpacks/familymooncraft --assetsDir /home/doma/.technic/assets --assetIndex 1.12 --uuid 3379d69bc28e40aba4d3c155e6b2bf46 --accessToken f8515da411e4452890fd89502d736c36 --userType mojang --tweakClass net.minecraftforge.fml.common.launcher.FMLTweaker --versionType Forge --title familymooncraft --icon /home/doma/.technic/assets/packs/familymooncraft/icon.png
[B#450] /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java -Xms2048m -Xmx2048m -Djava.library.path=/home/doma/.technic/modpacks/familymooncraft/bin/natives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=/home/doma/.technic/modpacks/familymooncraft -Djava.net.preferIPv4Stack=true -cp /home/doma/.technic/modpacks/familymooncraft/bin/modpack.jar:/home/doma/.technic/cache/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar:/home/doma/.technic/cache/org/ow2/asm/asm-all/5.2/asm-all-5.2.jar:/home/doma/.technic/cache/org/jline/jline/3.5.1/jline-3.5.1.jar:/home/doma/.technic/cache/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar:/home/doma/.technic/cache/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar:/home/doma/.technic/cache/com/typesafe/config/1.2.1/config-1.2.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar:/home/doma/.technic/cache/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar:/home/doma/.technic/cache/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar:/home/doma/.technic/cache/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar:/home/doma/.technic/cache/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar:/home/doma/.technic/cache/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar:/home/doma/.technic/cache/lzma/lzma/0.0.1/lzma-0.0.1.jar:/home/doma/.technic/cache/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar:/home/doma/.technic/cache/java3d/vecmath/1.5.2/vecmath-1.5.2.jar:/home/doma/.technic/cache/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar:/home/doma/.technic/cache/org/apache/maven/maven-artifact/3.5.3/maven-artifact-3.5.3.jar:/home/doma/.technic/cache/com/mojang/patchy/1.1/patchy-1.1.jar:/home/doma/.technic/cache/oshi-project/oshi-core/1.1/oshi-core-1.1.jar:/home/doma/.technic/cache/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar:/home/doma/.technic/cache/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar:/home/doma/.technic/cache/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar:/home/doma/.technic/cache/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar:/home/doma/.technic/cache/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar:/home/doma/.technic/cache/com/paulscode/codecwav/20101023/codecwav-20101023.jar:/home/doma/.technic/cache/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar:/home/doma/.technic/cache/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar:/home/doma/.technic/cache/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar:/home/doma/.technic/cache/io/netty/netty-all/4.1.9.Final/netty-all-4.1.9.Final.jar:/home/doma/.technic/cache/com/google/guava/guava/21.0/guava-21.0.jar:/home/doma/.technic/cache/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar:/home/doma/.technic/cache/commons-io/commons-io/2.5/commons-io-2.5.jar:/home/doma/.technic/cache/commons-codec/commons-codec/1.10/commons-codec-1.10.jar:/home/doma/.technic/cache/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:/home/doma/.technic/cache/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:/home/doma/.technic/cache/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar:/home/doma/.technic/cache/com/mojang/authlib/1.5.25/authlib-1.5.25.jar:/home/doma/.technic/cache/com/mojang/realms/1.10.22/realms-1.10.22.jar:/home/doma/.technic/cache/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar:/home/doma/.technic/cache/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar:/home/doma/.technic/cache/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:/home/doma/.technic/cache/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar:/home/doma/.technic/cache/it/unimi/dsi/fastutil/7.1.0/fastutil-7.1.0.jar:/home/doma/.technic/cache/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar:/home/doma/.technic/cache/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar:/home/doma/.technic/cache/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar:/home/doma/.technic/cache/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar:/home/doma/.technic/cache/com/mojang/text2speech/1.10.3/text2speech-1.10.3.jar:/home/doma/.technic/modpacks/familymooncraft/bin/minecraft.jar net.minecraft.launchwrapper.Launch --username mbistro1 --version 1.12.2-forge1.12.2-14.23.5.2838 --gameDir /home/doma/.technic/modpacks/familymooncraft --assetsDir /home/doma/.technic/assets --assetIndex 1.12 --uuid 3379d69bc28e40aba4d3c155e6b2bf46 --accessToken f8515da411e4452890fd89502d736c36 --userType mojang --tweakClass net.minecraftforge.fml.common.launcher.FMLTweaker --versionType Forge --title familymooncraft --icon /home/doma/.technic/assets/packs/familymooncraft/icon.png 
[B#450] Analytics Response [runModpack]: 200
[B#450]  [21:15:57] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[B#450]  [21:15:57] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[B#450]  [21:15:57] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[B#450]  [21:15:57] [main/INFO] [FML]: Forge Mod Loader version 14.23.5.2838 for Minecraft 1.12.2 loading
[B#450]  [21:15:57] [main/INFO] [FML]: Java is OpenJDK 64-Bit Server VM, version 1.8.0_222, running on Linux:amd64:4.15.0-58-generic, installed at /usr/lib/jvm/java-8-openjdk-amd64/jre
[B#450]  [21:15:57] [main/INFO] [FML]: Searching /home/doma/.technic/modpacks/familymooncraft/mods for mods
[B#450]  [21:15:57] [main/ERROR] [LaunchWrapper]: Unable to launch
[B#450]  java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at /home/doma/.technic/modpacks/familymooncraft for Forge Mod Loader
[B#450]      at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:111) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:81) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:42) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:141) ~[modpack.jar:?]
[B#450]      at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
[B#450]      at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
[B#450]  Caused by: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
[B#450]      at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_222]
[B#450]      at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.access$100(URLClassLoader.java:74) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader$1.run(URLClassLoader.java:369) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader$1.run(URLClassLoader.java:363) ~[?:1.8.0_222]
[B#450]      at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.findClass(URLClassLoader.java:362) ~[?:1.8.0_222]
[B#450]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
[B#450]      at java.lang.Class.forName0(Native Method) ~[?:1.8.0_222]
[B#450]      at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_222]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107) ~[modpack.jar:?]
[B#450]      ... 5 more
[B#450]  Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
[B#450]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_222]
[B#450]      at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.access$100(URLClassLoader.java:74) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader$1.run(URLClassLoader.java:369) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader$1.run(URLClassLoader.java:363) ~[?:1.8.0_222]
[B#450]      at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.findClass(URLClassLoader.java:362) ~[?:1.8.0_222]
[B#450]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
[B#450]      at java.lang.Class.forName0(Native Method) ~[?:1.8.0_222]
[B#450]      at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_222]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107) ~[modpack.jar:?]
[B#450]      ... 5 more
[B#450]  Caused by: java.lang.NullPointerException
[B#450]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_222]
[B#450]      at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.access$100(URLClassLoader.java:74) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader$1.run(URLClassLoader.java:369) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader$1.run(URLClassLoader.java:363) ~[?:1.8.0_222]
[B#450]      at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_222]
[B#450]      at java.net.URLClassLoader.findClass(URLClassLoader.java:362) ~[?:1.8.0_222]
[B#450]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
[B#450]      at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
[B#450]      at java.lang.Class.forName0(Native Method) ~[?:1.8.0_222]
[B#450]      at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_222]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265) ~[modpack.jar:?]
[B#450]      at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107) ~[modpack.jar:?]
[B#450]      ... 5 more
[B#450]  Exception in thread "main" [21:15:57] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[B#450]  [21:15:57] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[B#450]  [21:15:57] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[B#450]  [21:15:57] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.Runtime.exit(Runtime.java:107)
[B#450]  [21:15:57] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.System.exit(System.java:971)
[B#450]  [21:15:57] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[B#450]  [21:15:57] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
 

[JaariAtmc]

Error is telling you that you have mods that are not for the right minecraft version.

Since every mod is for 1.7.10, AND you downloaded them all from a crappy rehost site like 9minecraft. ONLY USE CURSEFORGE FFS.

Every mod for 1.7.10, and guess what? You took Forge for 1.12.2, no wonder it doesn't work,

Edited August 24, 2019 by JaariAtmc