Google Drive API - MVC 5 Application Deployment Error Fix

[encryptedtouhid]

Issue Log : `[Win32Exception (0x80004005): Access is denied] System.Diagnostics.Process.StartWithShellExecuteEx(ProcessStartInfo startInfo) +602 System.Diagnostics.Process.Start(ProcessStartInfo startInfo) +60 Google.Apis.Auth.OAuth2.d__14.MoveNext() +265

[NotSupportedException: Failed to launch browser with "https://accounts.google.com/o/oauth2/v2/auth?access_type=offline&response_type=code&client_id=1062976495544-dg9ak1e6uovp7p6gmlf1vcqvvq6mnefv.apps.googleusercontent.com&redirect_uri=http:%2F%2Flocalhost:12134%2Fauthorize%2F&scope=https:%2F%2Fwww.googleapis.com%2Fauth%2Fdrive" for authorization. See inner exception for details.] Google.Apis.Auth.OAuth2.d14.MoveNext() +1036 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +31 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +60 Google.Apis.Auth.OAuth2.d8.MoveNext() +730 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +31 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +60 Google.Apis.Auth.OAuth2.d4.MoveNext() +571 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +31 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +60 Google.Apis.Auth.OAuth2.d1.MoveNext() +438

[AggregateException: One or more errors occurred.] System.Threading.Tasks.Task1.GetResultCore(Boolean waitCompletionNotification) +4789296 GoogleDriveRestAPI_v3.Models.GoogleDriveFilesRepository.GetService() +296 GoogleDriveRestAPI_v3.Models.GoogleDriveFilesRepository.GetDriveFiles() +36 lambda_method(Closure , ControllerBase , Object[] ) +84 System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary2 parameters) +229 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary2 parameters) +35 System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__36(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +39 System.Web.Mvc.Async.WrappedAsyncResult2.CallEndDelegate(IAsyncResult asyncResult) +74 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42 System.Web.Mvc.Async.AsyncInvocationWithFilters.b3c() +72 System.Web.Mvc.Async.<>cDisplayClass45.b3e() +385 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42 System.Web.Mvc.Async.<>cDisplayClass28.b19() +38 System.Web.Mvc.Async.<>cDisplayClass1e.b1b(IAsyncResult asyncResult) +185 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38 System.Web.Mvc.Controller.b1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +70 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +36 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38 System.Web.Mvc.MvcHandler.b__4(IAsyncResult asyncResult, ProcessRequestState innerState) +43 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +70 System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +393 System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +195 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +128

[encryptedtouhid]

Few Attempt to solve this issue failed. Those are : 1) Domain verification from Google dev Concole 2) Changing Client Secret json file location from drive to Project directory. 3) Changing Application pool in IIS. 4) Changing Web Server protocol from http to https. *** All this attempt failed to solved this issue.

[aukgit]

Just mentioning your StackOverflow article would be enough

[encryptedtouhid]

Following on this stack overflow question : Access is denied after deploying while accessing Google Drive Api

[aukgit]

It related to write issue. Thus access denied.

You need to have folder permission to read/write from webconfig.