I tried to create modded minecraft server, but everytime it shows me this

[abuxir cz]

java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'terrablender'!
    at net.fabricmc.loader.impl.FabricLoaderImpl.lambda$invokeEntrypoints$2(FabricLoaderImpl.java:388) ~[fabric-loader-0.15.11.jar:?]
    at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33) ~[fabric-loader-0.15.11.jar:?]
    at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:386) ~[fabric-loader-0.15.11.jar:?]
    at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:63) ~[fabric-loader-0.15.11.jar:?]
    at net.minecraft.server.Main.main(Main.java:112) ~[server-intermediary.jar:?]
    at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470) ~[fabric-loader-0.15.11.jar:?]
    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.15.11.jar:?]
    at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.15.11.jar:?]
    at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.15.11.jar:?]
Caused by: java.lang.NoSuchFieldError: Class me.lortseam.completeconfig.data.BooleanEntry does not have member field 'boolean checkbox'
    at me.lortseam.completeconfig.data.BooleanEntry.<init>(BooleanEntry.java:25) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at me.lortseam.completeconfig.data.Entry.create(Entry.java:42) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at me.lortseam.completeconfig.data.EntrySet.lambda$resolve$1(EntrySet.java:31) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:212) ~[?:?]
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:194) ~[?:?]
    at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:1024) ~[?:?]
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:556) ~[?:?]
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:546) ~[?:?]
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?]
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?]
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265) ~[?:?]
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:611) ~[?:?]
    at me.lortseam.completeconfig.data.EntrySet.resolve(EntrySet.java:32) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at me.lortseam.completeconfig.data.Parent.resolveContainer(Parent.java:58) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at me.lortseam.completeconfig.data.Parent.resolve(Parent.java:110) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at me.lortseam.completeconfig.data.Config.lambda$new$0(Config.java:51) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at me.lortseam.completeconfig.data.Config.deserialize(Config.java:94) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at me.lortseam.completeconfig.data.Config.load(Config.java:121) ~[completeconfig-base-2.5.0-cd5950f26b406f27.jar:?]
    at io.github.uhq_games.regions_unexplored.RegionsUnexplored.onTerraBlenderInitialized(RegionsUnexplored.java:70) ~[RegionsUnexploredFabric-0.5.31.20.1.jar:?]
    at terrablender.core.TerraBlenderFabric.lambda$onInitialize$0(TerraBlenderFabric.java:40) ~[TerraBlender-fabric-1.20.1-3.0.1.7.jar:?]
    at java.util.ArrayList.forEach(ArrayList.java:1597) ~[?:?]
    at terrablender.core.TerraBlenderFabric.onInitialize(TerraBlenderFabric.java:38) ~[TerraBlender-fabric-1.20.1-3.0.1.7.jar:?]
    at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:384) ~[fabric-loader-0.15.11.jar:?]