My friend messed his stuff up exit code 1

[15Aug2022 18:33:59.688] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.8+10.0.8+main.0ef7e830 starting: java version 17.0.3 by Microsoft; OS Windows 10 arch amd64 version 10.0 [15Aug2022 18:33:59.867] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFineTransformationService.onLoad [15Aug2022 18:33:59.868] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFine ZIP file URL: union:/C:/Users/Lucas/AppData/Roaming/.minecraft/mods/OptiFine_1.19_HD_U_H9.jar%23143!/ [15Aug2022 18:33:59.879] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFine ZIP file: C:\Users\Lucas\AppData\Roaming\.minecraft\mods\OptiFine_1.19_HD_U_H9.jar [15Aug2022 18:33:59.881] [main/INFO] [optifine.OptiFineTransformer/]: Target.PRE_CLASS is available [15Aug2022 18:33:59.952] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/C:/Users/Lucas/AppData/Roaming/.minecraft/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2390!/ Service=ModLauncher Env=CLIENT [15Aug2022 18:33:59.961] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFineTransformationService.initialize [15Aug2022 18:34:00.404] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Lucas\AppData\Roaming\.minecraft\libraries\net\minecraftforge\fmlcore\1.19-41.1.0\fmlcore-1.19-41.1.0.jar is missing mods.toml file [15Aug2022 18:34:00.409] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Lucas\AppData\Roaming\.minecraft\libraries\net\minecraftforge\javafmllanguage\1.19-41.1.0\javafmllanguage-1.19-41.1.0.jar is missing mods.toml file [15Aug2022 18:34:00.415] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Lucas\AppData\Roaming\.minecraft\libraries\net\minecraftforge\lowcodelanguage\1.19-41.1.0\lowcodelanguage-1.19-41.1.0.jar is missing mods.toml file [15Aug2022 18:34:00.420] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Lucas\AppData\Roaming\.minecraft\libraries\net\minecraftforge\mclanguage\1.19-41.1.0\mclanguage-1.19-41.1.0.jar is missing mods.toml file [15Aug2022 18:34:00.492] [main/INFO] [net.minecraftforge.fml.loading.moddiscovery.JarInJarDependencyLocator/]: No dependencies to load found. Skipping! [15Aug2022 18:34:00.572] [main/ERROR] [net.minecraftforge.fml.loading.LanguageLoadingProvider/LOADING]: Missing language javafml version [42,) wanted by alexsmobs-1.19.5.jar, found 41 [15Aug2022 18:34:00.999] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFineTransformationService.transformers [15Aug2022 18:34:01.006] [main/INFO] [optifine.OptiFineTransformer/]: Targets: 382 [15Aug2022 18:34:01.453] [main/INFO] [optifine.OptiFineTransformationService/]: additionalClassesLocator: [optifine., net.optifine.] [15Aug2022 18:34:01.900] [main/INFO] [mixin/]: Compatibility level set to JAVA_17 [15Aug2022 18:34:01.934] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeclient' with arguments [--version, 1.19-forge-41.1.0, --gameDir, C:\Users\Lucas\AppData\Roaming\.minecraft, --assetsDir, C:\Users\Lucas\AppData\Roaming\.minecraft\assets, --uuid, 3e8c834b8cfe4559abf88396a3263636, --username, clipclop287, --assetIndex, 1.19, --accessToken, ????????, --clientId, YTQ4ZDc5ZmYtYTE3Yi00ZmFiLTk3OTktN2Y0Y2EwZmRjYzI5, --xuid, 2535467918970992, --userType, msa, --versionType, release] [15Aug2022 18:34:02.171] [main/WARN] [mixin/]: Error loading class: net/minecraftforge/event/world/WorldEvent (java.lang.ClassNotFoundException: net.minecraftforge.event.world.WorldEvent) [15Aug2022 18:34:02.171] [main/WARN] [mixin/]: @Mixin target net.minecraftforge.event.world.WorldEvent was not found architectury.mixins.json:MixinWorldEvent [15Aug2022 18:34:02.868] [main/WARN] [mixin/]: Error loading class: net/minecraftforge/event/world/ChunkDataEvent$Load (java.lang.ClassNotFoundException: net.minecraftforge.event.world.ChunkDataEvent$Load) [15Aug2022 18:34:06.993] [pool-3-thread-1/INFO] [net.minecraft.util.datafix.DataFixers/]: Building unoptimized datafixer



this is his problem