Server Crashes when mods are added

C:\Users\tanki\Desktop\Fabric Carpet v2>java -Xmx8192M -Xms8192M -XX:+UseG1GC -jar fabric-server-launch.jar
[22:28:51] [main/INFO]: Loading for game Minecraft 1.14.4
Exception in thread "main" java.lang.RuntimeException: Failed to setup Fabric server environment!
        at net.fabricmc.loader.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:51)
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: An exception occurred when launching the server!
        at net.fabricmc.loader.launch.server.FabricServerLauncher.setup(FabricServerLauncher.java:107)
        at net.fabricmc.loader.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:49)
Caused by: java.lang.RuntimeException: An exception occurred when launching the server!
        at net.fabricmc.loader.launch.server.FabricServerLauncher.launch(FabricServerLauncher.java:63)
        at net.fabricmc.loader.launch.server.FabricServerLauncher.setup(FabricServerLauncher.java:105)
        ... 1 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at net.fabricmc.loader.launch.server.FabricServerLauncher.launch(FabricServerLauncher.java:61)
        ... 2 more
Caused by: java.lang.RuntimeException: Failed to resolve mods!
        at net.fabricmc.loader.FabricLoader.load(FabricLoader.java:147)
        at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:120)
        at net.fabricmc.loader.launch.knot.KnotServer.main(KnotServer.java:26)
        ... 7 more
Caused by: net.fabricmc.loader.discovery.ModResolutionException: Could not resolve valid mod collection (at: fabric requires {fabricloader @ [>=0.6.1]})
        at net.fabricmc.loader.discovery.ModResolver.findCompatibleSet(ModResolver.java:185)
        at net.fabricmc.loader.discovery.ModResolver.resolve(ModResolver.java:504)
        at net.fabricmc.loader.FabricLoader.load(FabricLoader.java:145)
        ... 9 more
Caused by: net.fabricmc.loader.util.sat4j.specs.ContradictionException: Creating Empty clause ?
        at net.fabricmc.loader.util.sat4j.minisat.constraints.cnf.Clauses.propagationCheck(Clauses.java:117)
        at net.fabricmc.loader.util.sat4j.minisat.constraints.cnf.Clauses.sanityCheck(Clauses.java:97)
        at net.fabricmc.loader.util.sat4j.minisat.constraints.MixedDataStructureDanielWL.createClause(MixedDataStructureDanielWL.java:81)
        at net.fabricmc.loader.util.sat4j.minisat.core.Solver.addClause(Solver.java:401)
        at net.fabricmc.loader.discovery.ModResolver.findCompatibleSet(ModResolver.java:183)
        ... 11 more

C:\Users\tanki\Desktop\Fabric Carpet v2>PAUSE
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