InvalidProjectFileException: Cycle in target dependencies detected.Build failed

Here is error message:

/Project/DASSolutionFinder/Droid/DASSolutionFinder.Droid.csproj (Build) ->: error : Error building target _XamarinAndroidBuildAarProguardConfigs: Microsoft.Build.BuildEngine.InvalidProjectFileException: Cycle in target dependencies detected
at Microsoft.Build.BuildEngine.Target.BuildOtherTargets (System.Collections.Generic.IEnumerable1[T] targetNames, System.Action1[T] missing_target, System.Boolean& executeOnErrors) [0x00065] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/Target.cs:263
at Microsoft.Build.BuildEngine.Target.BuildDependencies (System.Boolean& executeOnErrors) [0x0003f] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/Target.cs:211
at Microsoft.Build.BuildEngine.Target.BuildActual (System.String built_targets_key, System.Boolean& executeOnErrors) [0x00091] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/Target.cs:177

what should I do ?