[10:41:09] [main/WARN] [LaunchWrapper]: Tweak class name org.spongepowered.asm.mixin.EnvironmentStateTweaker has already been visited -- skipping
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:block.MixinBlockPortal, name: com.forgeessentials.core.preloader.mixin.block.MixinBlockPortal
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:block.MixinBlockFire, name: com.forgeessentials.core.preloader.mixin.block.MixinBlockFire
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:block.MixinBlockEndPortal, name: com.forgeessentials.core.preloader.mixin.block.MixinBlockEndPortal
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:command.MixinCommandHandler, name: com.forgeessentials.core.preloader.mixin.command.MixinCommandHandler
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:command.MixinICommandSender, name: com.forgeessentials.core.preloader.mixin.command.MixinICommandSender
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:entity.MixinEntity, name: com.forgeessentials.core.preloader.mixin.entity.MixinEntity
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:entity.player.MixinEntityPlayer, name: com.forgeessentials.core.preloader.mixin.entity.player.MixinEntityPlayer
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:item.crafting.MixinCraftingManager, name: com.forgeessentials.core.preloader.mixin.item.crafting.MixinCraftingManager
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:network.MixinNetHandlerPlayServer, name: com.forgeessentials.core.preloader.mixin.network.MixinNetHandlerPlayServer
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:network.MixinSimpleChannelHandlerWrapper, name: com.forgeessentials.core.preloader.mixin.network.MixinSimpleChannelHandlerWrapper
[10:41:09] [main/ERROR] [mixin]: Classloader restrictions [PACKAGE_CLASSLOADER_EXCLUSION] encountered loading mixins.forgeessentials.json:MixinDimensionManager, name: com.forgeessentials.core.preloader.mixin.MixinDimensionManager
any idea on how to fix this ?