Unity linker error for DLL in android build

Hello, I have an android project with a DLL, never had any problems and everything seemed to work. I wanted to obfuscate the DLL so I used ConfuserEx. The obfuscation seems to work when I tried to decompile it, and the game does work in the editor. But, when I tried to build an apk I got these errors(Using editor 2019.2.12f1):

1:

 Failed running ...\2019.2.12f1\Editor\Data\il2cpp\build/UnityLinker.exe -out=.../Temp/StagingArea/assets/bin/Data/Managed/tempStrip -x=".../2019.2.12f1/Editor/Data/PlaybackEngines/AndroidPlayer/Whitelists/Core.xml" -x=.../Temp/StagingArea/assets/bin/Data/Managed/../platform_native_link.xml -x=.../AppData/Local/Temp/tmp1006393f.tmp -
 x=.../AppData/Local/Temp/tmp453773c4.tmp -x=.../Temp/StagingArea/assets/bin/Data/Managed/TypesInScenes.xml -
 x=...Assets/FacebookSDK/link.xml -
 x=.../Assets/Firebase/Plugins/Crashlytics/link.xml -
 d=.../Temp/StagingArea/assets/bin/Data/Managed --include-unity-root-assembly=.../Temp/StagingArea/assets/bin/Data/Managed/Assembly-CSharp.dll --include-unity-root-assembly=.../Temp/StagingArea/assets/bin/Data/Managed/UnityEngine.UI.dll --include-unity-root-assembly=.../Temp/StagingArea/assets/bin/Data/Managed/GoogleMobileAds.dll --include-unity-root-assembly=.../Temp/StagingArea/assets/bin/Data/Managed/com.unity.multiplayer-hlapi.Runtime.dll --include-unity-root-assembly=.../Temp/StagingArea/assets/bin/Data/Managed/DOTween.dll --include-unity-root-assembly=.../Temp/StagingArea/assets/bin/Data/Managed/Facebook.Unity.Settings.dll --include-unity-root-assembly=.../Temp/StagingArea/assets/bin/Data/Managed/TheLib.dll --dotnetruntime=il2cpp --dotnetprofile=unityaot --use-editor-options --include-directory=.../Temp/StagingArea/assets/bin/Data/Managed --rule-set=Conservative --editor-data-file=.../Temp/StagingArea/assets/bin/Data/Managed/EditorToUnityLinkerData.json --disable-engine-module-support --enable-engine-module-stripping --engine-stripping-flag=EnableUnityConnect --engine-modules-asset-file=".../2019.2.12f1/Editor/Data/PlaybackEngines/AndroidPlayer/Whitelists/../modules.asset"
 stdout:
 Fatal error in Unity CIL Linker
 Mono.Linker.MarkException: Error processing method: 'System.Void _jdH6XFQzs1D68CySVxMYTrJdkXH`2::.ctor()' in assembly: 'TheLib.Sdk.dll' ---> Mono.Cecil.ResolutionException: Failed to resolve System.Collections.Generic.Dictionary`2<,> _jdH6XFQzs1D68CySVxMYTrJdkXH`2<,>::directionOut
 at Mono.Linker.Steps.MarkStep.HandleUnresolvedField(FieldReference reference)
 at Mono.Linker.Steps.MarkStep.MarkInstruction(Instruction instruction)
 at Mono.Linker.Steps.MarkStep.MarkMethodBody(MethodBody body)
 at Unity.Linker.Steps.UnityMarkStep.MarkMethodBody(MethodBody body)
 at Mono.Linker.Steps.MarkStep.ProcessMethod(MethodDefinition method)
 at Unity.Linker.Steps.UnityMarkStep.ProcessMethod(MethodDefinition method)
 at Mono.Linker.Steps.MarkStep.ProcessQueue()
 --- End of inner exception stack trace ---
 at Mono.Linker.Steps.MarkStep.ProcessQueue()
 at Mono.Linker.Steps.MarkStep.ProcessPrimaryQueue()
 at Mono.Linker.Steps.MarkStep.Process()
 at Unity.Linker.Steps.UnityMarkStep.Process(LinkContext context)
 at Mono.Linker.Pipeline.ProcessStep(LinkContext context, IStep step)
 at Unity.Linker.UnityPipeline.ProcessStep(LinkContext context, IStep step)
 at Mono.Linker.Pipeline.Process(LinkContext context)
 at Unity.Linker.UnityDriver.Run()
 at Unity.Linker.UnityDriver.RunDriverWithoutErrorHandling()
 at Unity.Linker.UnityDriver.RunDriver()
 stderr:
 UnityEngine.Debug:LogError(Object)
 UnityEditorInternal.Runner:RunProgram(Program, String, String, String, CompilerOutputParserBase) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:126)
 UnityEditorInternal.Runner:RunManagedProgram(String, String, String, CompilerOutputParserBase, Action`1) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:71)
 UnityEditorInternal.AssemblyStripper:RunAssemblyLinker(IEnumerable`1, String&, String&, String, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:222)
 UnityEditorInternal.AssemblyStripper:StripAssembliesTo(String[], String[], String, String, String&, String&, String, IIl2CppPlatformProvider, IEnumerable`1, BuildTargetGroup, ManagedStrippingLevel, Boolean, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:158)
 UnityEditorInternal.AssemblyStripper:RunAssemblyStripper(IEnumerable, String, String[], String[], String, IIl2CppPlatformProvider, RuntimeClassRegistry, ManagedStrippingLevel) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:358)
 UnityEditorInternal.AssemblyStripper:StripAssemblies(String, IIl2CppPlatformProvider, RuntimeClassRegistry, ManagedStrippingLevel) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:246)
 UnityEditorInternal.IL2CPPBuilder:Run() (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:326)
 UnityEditorInternal.IL2CPPUtils:RunIl2Cpp(String, String, IIl2CppPlatformProvider, Action`1, RuntimeClassRegistry) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:63)
 UnityEngine.GUIUtility:processEvent(Int32, IntPtr) (at C:/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179)
 

2:

 Exception: ...\2019.2.12f1\Editor\Data\il2cpp\build/UnityLinker.exe did not run properly!
 UnityEditorInternal.Runner.RunProgram (UnityEditor.Utils.Program p, System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:128)
 UnityEditorInternal.Runner.RunManagedProgram (System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser, System.Action`1[T] setupStartInfo) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:71)
 UnityEditorInternal.AssemblyStripper.RunAssemblyLinker (System.Collections.Generic.IEnumerable`1[T] args, System.String& out, System.String& err, System.String linkerPath, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:222)
 UnityEditorInternal.AssemblyStripper.StripAssembliesTo (System.String[] assemblies, System.String[] searchDirs, System.String outputFolder, System.String workingDirectory, System.String& output, System.String& error, System.String linkerPath, UnityEditorInternal.IIl2CppPlatformProvider platformProvider, System.Collections.Generic.IEnumerable`1[T] additionalBlacklist, UnityEditor.BuildTargetGroup buildTargetGroup, UnityEditor.ManagedStrippingLevel managedStrippingLevel, System.Boolean stripEngineCode, System.String editorToLinkerDataPath) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:158)
 UnityEditorInternal.AssemblyStripper.RunAssemblyStripper (System.Collections.IEnumerable assemblies, System.String managedAssemblyFolderPath, System.String[] assembliesToStrip, System.String[] searchDirs, System.String monoLinkerPath, UnityEditorInternal.IIl2CppPlatformProvider platformProvider, UnityEditor.RuntimeClassRegistry rcr, UnityEditor.ManagedStrippingLevel managedStrippingLevel) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:358)
 UnityEditorInternal.AssemblyStripper.StripAssemblies (System.String managedAssemblyFolderPath, UnityEditorInternal.IIl2CppPlatformProvider platformProvider, UnityEditor.RuntimeClassRegistry rcr, UnityEditor.ManagedStrippingLevel managedStrippingLevel) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:246)
 UnityEditorInternal.IL2CPPBuilder.Run () (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:326)
 UnityEditorInternal.IL2CPPUtils.RunIl2Cpp (System.String tempFolder, System.String stagingAreaData, UnityEditorInternal.IIl2CppPlatformProvider platformProvider, System.Action`1[T] modifyOutputBeforeCompile, UnityEditor.RuntimeClassRegistry runtimeClassRegistry) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:63)
 UnityEditor.Android.PostProcessor.Tasks.RunIl2Cpp.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <13e769c2760a442eaf6dff80696716f1>:0)
 UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <13e769c2760a442eaf6dff80696716f1>:0)
 UnityEditor.Android.PostProcessAndroidPlayer.PostProcess (UnityEditor.BuildTarget target, System.String stagingAreaData, System.String stagingArea, System.String playerPackage, System.String installPath, System.String companyName, System.String productName, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at <13e769c2760a442eaf6dff80696716f1>:0)
 UnityEditor.Android.AndroidBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at <13e769c2760a442eaf6dff80696716f1>:0)
 UnityEditor.PostprocessBuildPlayer.Postprocess (UnityEditor.BuildTargetGroup targetGroup, UnityEditor.BuildTarget target, System.String installPath, System.String companyName, System.String productName, System.Int32 width, System.Int32 height, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:281)
 UnityEngine.GUIUtility:processEvent(Int32, IntPtr) (at C:/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179)

I think the main part of the error is:

 Fatal error in Unity CIL Linker
 Mono.Linker.MarkException: Error processing method: 'System.Void _jdH6XFQzs1D68CySVxMYTrJdkXH`2::.ctor()' in assembly: 'TheLib.Sdk.dll' ---> Mono.Cecil.ResolutionException: Failed to resolve System.Collections.Generic.Dictionary`2<,> _jdH6XFQzs1D68CySVxMYTrJdkXH`2<,>::directionOut

I am not sure what in the obfuscation process cause it to fail, but if anyone have any experience with obfuscating DLLs in unity, especially with ConfuserEx, maybe you could help. Thanks.