System.ArgumentNullException was unhandled by user code
Message=Value cannot be null.
Parameter name: key
Source=mscorlib
ParamName=key
StackTrace:
at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
at System.Collections.Generic.Dictionary`2.ContainsKey(TKey key)
at FubuCore.Util.Cache`2.Fill(TKey key, Func`2 onMissing) in c:\BuildAgent\work\4a2c4b02595de142\src\FubuCore\Util\Cache.cs:line 123
at FubuCore.Util.Cache`2.FillDefault(TKey key) in c:\BuildAgent\work\4a2c4b02595de142\src\FubuCore\Util\Cache.cs:line 118
at FubuCore.Util.Cache`2.get_Item(TKey key) in c:\BuildAgent\work\4a2c4b02595de142\src\FubuCore\Util\Cache.cs:line 83
at FubuMVC.Core.Assets.Combination.AssetCombinationCache.AddFilesToCandidate(MimeType mimeType, String name, IEnumerable`1 files) in c:\BuildAgent\work\e5cfff0cc125d023\src\FubuMVC.Core\Assets\Combination\AssetCombinationCache.cs:line 30
at FubuMVC.Core.Assets.AssetCombinationBuildingActivator.<Activate>b__1(String name, IList`1 assetNames) in c:\BuildAgent\work\e5cfff0cc125d023\src\FubuMVC.Core\Assets\AssetCombinationBuildingActivator.cs:line 50
at FubuCore.Util.Cache`2.Each(Action`2 action) in c:\BuildAgent\work\4a2c4b02595de142\src\FubuCore\Util\Cache.cs:line 160
at FubuMVC.Core.Assets.AssetGraph.ForCombinations(Action`2 combinations) in c:\BuildAgent\work\e5cfff0cc125d023\src\FubuMVC.Core\Assets\AssetGraph.cs:line 145
at FubuMVC.Core.Assets.AssetCombinationBuildingActivator.Activate(IEnumerable`1 packages, IPackageLog log) in c:\BuildAgent\work\e5cfff0cc125d023\src\FubuMVC.Core\Assets\AssetCombinationBuildingActivator.cs:line 47
at Bottles.PackagingRuntimeGraph.<>c__DisplayClass1.<activatePackages>b__0(IActivator activator, IPackageLog log)
at Bottles.Diagnostics.PackagingDiagnosticsExtensions.<>c__DisplayClass2`1.<>c__DisplayClass4.<LogExecutionOnEach>b__1()
at Bottles.Diagnostics.PackageLog.Execute(Action continuation)
InnerException: