jjcoolman14

im trying to play a sky factory 4 mod pack by darkosto on the twitch launcher if that helps at all

whenever I try to open minecraft through the twitch launcher to play mod packs it instantly crashes, ive spent a lot of time searching up how to fix it and nothing has really worked. the game output says 22:54:46.407 Preparing to launch minecraft client for forge-14.23.5.2838 22:54:46.409 Prepared asset index 22:54:46.443 Have 1347 total files to check or download 22:54:46.448 Waiting for 1347 futures 22:54:46.950 Couldn't fetch SHA1 checksum for https://s3.amazonaws.com/Minecraft.Download/versions/1.12.2/1.12.2.jar 22:54:46.953 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\versions\1.12.2\1.12.2.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.006 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/net/minecraftforge/forge/1.12.2-14.23.5.2838/forge-1.12.2-14.23.5.2838.jar 22:54:47.008 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\net\minecraftforge\forge\1.12.2-14.23.5.2838\forge-1.12.2-14.23.5.2838.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.107 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/jline/jline/3.5.1/jline-3.5.1.jar 22:54:47.109 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\jline\jline\3.5.1\jline-3.5.1.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.141 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/ow2/asm/asm-all/5.2/asm-all-5.2.jar 22:54:47.143 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\ow2\asm\asm-all\5.2\asm-all-5.2.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.387 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar 22:54:47.389 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\com\typesafe\akka\akka-actor_2.11\2.3.3\akka-actor_2.11-2.3.3.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.389 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar 22:54:47.390 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\scala-compiler\2.11.1\scala-compiler-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.462 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar 22:54:47.463 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\scala-actors-migration_2.11\1.1.0\scala-actors-migration_2.11-1.1.0.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.471 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar 22:54:47.471 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar 22:54:47.473 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\plugins\scala-continuations-library_2.11\1.0.2\scala-continuations-library_2.11-1.0.2.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.698 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar 22:54:47.699 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\plugins\scala-continuations-plugin_2.11.1\1.0.2\scala-continuations-plugin_2.11.1-1.0.2.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.714 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/com/typesafe/config/1.2.1/config-1.2.1.jar 22:54:47.715 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\com\typesafe\config\1.2.1\config-1.2.1.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.810 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar 22:54:47.812 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\scala-library\2.11.1\scala-library-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:47.843 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar 22:54:47.845 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\scala-reflect\2.11.1\scala-reflect-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:48.055 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar 22:54:48.056 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\scala-swing_2.11\1.0.1\scala-swing_2.11-1.0.1.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:48.083 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar 22:54:48.085 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\scala-xml_2.11\1.0.2\scala-xml_2.11-1.0.2.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:48.347 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar 22:54:48.349 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\scala-lang\scala-parser-combinators_2.11\1.0.1\scala-parser-combinators_2.11-1.0.1.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:48.454 Couldn't fetch SHA1 checksum for https://modloaders.forgecdn.net/647622546/maven/org/apache/maven/maven-artifact/3.5.3/maven-artifact-3.5.3.jar 22:54:48.455 Have local file C:\Users\jjcoo\OneDrive\Documents\Curse\Minecraft\Install\libraries\org\apache\maven\maven-artifact\3.5.3\maven-artifact-3.5.3.jar but don't know what size or hash it should be. Have to assume it's good. 22:54:48.556 Checking installations. 22:54:48.557 Minecraft client forge-14.23.5.2838 is ready to start. 22:54:48.557 Starting! 22:54:48.557 Nothing to download! 22:54:48.557 Extracting 3 files! 22:54:49.183 Using default game log configuration client-1.12.xml (outputs XML) 22:54:49.183 Installing versions! 22:54:49.780 Error: Could not find or load main class \ Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0 22:54:49.780 Process crashed with exit code 1 If anyone could please help that would be amazing