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问题:

I am getting this error everytime i run the solution (20 projs). I tried to disable the UI options , resharper, deleted un used extensions etc. but still couldnt get pass this error.

I am on VS 2015 Update 2 Enterprise version I have restarted VS several times, killed the process when i got that message and sometimes i stopped the app when i got that message. I have also unloaded the projects that are not necessary for my task at this moment but still same problem

Microsoft Visual Studio is waiting for an internal operation to complete. If you regularly encounter this delay during normal usage, please report this problem to Microsoft.

Please advise if you have any solution to resolve this error.

回答1:

I had the similar issue. I upgraded a solution from vs2012.

Deleting .vs folder from solution folder did solve my issue.

回答2:

I reset the iis and it worked fine. Didnt have to unload the projects either.

start -> run -> iisreset

回答3:

There could be different reasons causing it.

I would suggest using ProcMon to check the details for all your devenv.exe events to identify the exact reason.

Here is a screenshot of my previous findings:

We then know some class to load is not available for the solution to load.

回答4:

uncheck Debug -> Options -> Enable UI debugging for XAML fixes the problem for me.

https://developercommunity.visualstudio.com/content/problem/99734/visual-studio-freezes-and-shows-a-busy-notificatio.html

回答5:

I have run into a similar issues with a couple of solutions throughout the past few months myself and I think the problem doesn't actually rest with Visual Studio and the devenv process, but rather IISExpress. Stopping the local IISExpress from running and then reloading the solution should work.

回答6:

I was facing this issue in VS 2019. VS stuck with the busy message. I have disconnected(and then reconnect) the WIFI(internet) and the message disappear.