Crash Log 1.16.5

03:55:54.182
[java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)
03:55:54.182
[java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.Launcher.run(Launcher.java:82)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.Launcher.main(Launcher.java:66)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1061]: Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTargetAlreadyLoadedException: Critical problem: sereneseasons.mixins.json:MixinWorld target net.minecraft.world.World was loaded too early.
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1061]: 	at org.spongepowered.asm.mixin.transformer.MixinInfo.readDeclaredTargets(MixinInfo.java:947)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1061]: 	at org.spongepowered.asm.mixin.transformer.MixinInfo.<init>(MixinInfo.java:881)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1061]: 	at org.spongepowered.asm.mixin.transformer.MixinConfig.prepareMixins(MixinConfig.java:850)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1061]: 	at org.spongepowered.asm.mixin.transformer.MixinConfig.prepare(MixinConfig.java:775)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1061]: 	at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:539)
03:55:54.183
[java.lang.ThreadGroup:uncaughtException:1061]: 	... 22 more
03:55:54.837

03:55:54.837
Process crashed with exit code 1