Unhandled exception: System.IO.InvalidDataException: Server returned  content type; expected application/json.
   at Inedo.UPack.Net.UniversalFeedClient.ListVersionsInternalAsync(UniversalPackageId id, UniversalPackageVersion version, Boolean includeFileList, Nullable`1 maxCount, CancellationToken cancellationToken)
   at Inedo.UPack.Net.UniversalFeedClient.GetPackageVersionAsync(UniversalPackageId id, UniversalPackageVersion version, Boolean includeFileList, CancellationToken cancellationToken)
   at Inedo.BuildMaster.DataModels.PackageInfo.CreateAsync(Packages_Extended p, Context db)
   at Inedo.BuildMaster.Extensibility.VariableFunctions.Packages.PackageVersionVariableFunction.EvaluateScalarAsync(IBuildMasterContext bmContext)
   at Inedo.BuildMaster.Extensibility.VariableFunctions.Packages.PackageVersionVariableFunction.EvaluateAsync(IVariableFunctionContext context)
   at Inedo.BuildMaster.BuildMasterVariableEvaluationContext.TryEvaluateFunctionAsync(RuntimeVariableName functionName, IList`1 arguments)
   at Inedo.ExecutionEngine.Variables.FunctionTextValue.EvaluateAsync(IVariableEvaluationContext context)
   at Inedo.ExecutionEngine.Variables.ProcessedString.EvaluateValueAsync(IVariableEvaluationContext context)
   at Inedo.ExecutionEngine.Mapping.CoreScriptPropertyMapper.SetPropertyValueAsync(Object target, IVariableEvaluationContext variableContext, String propertyValue, PropertyInfo property)
   at Inedo.ExecutionEngine.Mapping.CoreScriptPropertyMapper.SetPropertiesAsync(Object target, ActionStatement action, IVariableEvaluationContext variableContext, OperationInputState hash)
   at Inedo.BuildMaster.ScriptPropertyMapper.SetPropertiesAsync(Object target, ActionStatement action, IBuildMasterContext bmContext, IExecuterContext executerContext, OperationInputState hash)
   at Inedo.BuildMaster.Windows.ServiceApplication.Executions.PlanExecuter.OtterScriptExecuter.Inedo.ExecutionEngine.Executer.IExecutionHostEnvironment.ExecuteActionAsync(ActionStatement actionStatement, IExecuterContext context)
   at Inedo.ExecutionEngine.Executer.ExecuterThread.ExecuteAsync(ActionStatement actionStatement)
   at Inedo.ExecutionEngine.Executer.ExecuterThread.ExecuteNextAsync()

This operation has been deprecated and may be removed in a future version. Use Git::Ensure-Tag instead.
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