问题
tried to publish a nopcommerce 3.9 app on my server and i got this error
publish has encountered an error Object reference not set to an instance of an object A diagnostic log has been written to following location
Log File:
System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.VisualStudio.ApplicationCapabilities.Publish.Provider.DefaultPublishTabProvider.InitializeProvider(IVsHierarchy hierarchy) at Microsoft.VisualStudio.ApplicationCapabilities.Publish.Provider.DefaultPublishTabProvider.d__0.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.VisualStudio.ApplicationCapabilities.Publish.Provider.ManagedPublishProvider.d__1.MoveNext()
and i haven't installed SQL Server yet on my pc,haven't installed NopCommerce on my pc either and never made any changes to the source code
Edit:it's not duplicate of another question because in that case i would have gotten a run time error this happens when i want to publish it and the program runs just fine and my problem is in publish scenario
回答1:
VS 2017 V15.5.5 has a bug in publishing try updating your VS
回答2:
You are referencing a path to publish your code in the middle of nowhere. Just check the path and you should be fine.
回答3:
Change the target location in publish profile, this error occurs when same folder used for more than one project.
回答4:
Check if you have "could not find" files in your project
来源：https://stackoverflow.com/questions/48718645/publish-errors-on-any-project