Visual studio is waiting for internal operation to

问题:

I have problem with my Visual studio 2013 Ultimate from few days. I'm trying to open even simplest console application and VS hangs and when I click something else in Visual studio in the bottom right corner shows up Visual studio is busy: Microsoft Visual studio is waiting for internal operation to complete.

I have repaired Visual studio no change, then unistall and install fresh VS and the problem is still there. I also checked for viruses. Everything else in Windows is working properly. I have disabled CodeLens, changed current source control plug-in to None because I found that sometimes this two options hangs vs but there is still no change.

回答1:

For VS2015 users who are dealing with this problem: close everything, delete the ".vs" folder on the project root and reopen it.

回答2:

There are also some steps, like to clean different cache you can follow, but it hasn't solved my problem… Check this blog post.

The important part of it:

There could be many reasons behind this. Few common fixes are below:

1. Remove website cache from following location: C:\Users\%USERNAME%\AppData\Local\Microsoft\WebsiteCache
2. Restart IIS: Start → RUN → iisreset
3. Go to Tools → Options and browse all the options and disable all unnecessary options.
4. Clear cache.
5. Remove temp files.
6. Ensure there is enough space in C (System) drive.

Update 2017-01-03
There are also ASP.NET caches in C:\Windows\Microsoft.NET framework folders, but this is rather for website or debug cache problems. When in the mentioned folder, search for "Temporary ASP.NET Files" in sub-directories and delete their content. If some files are locked, then iisreset should help.

回答3:

The problem is fixed ... I make new console project and waited twenty minutes to actually create the project. After creation now every project opens immediately without any problem.

回答4:

I had a similar problem when trying to load Xamarin project. Regretfully, deleting *.suo file, as well as other answers mentioned here, did not help.

The solution was to reset Visual Studio settings, as described at https://blogs.msdn.microsoft.com/willy-peter_schaub/2010/09/15/if-you-have-problems-with-tfs-or-visual-studio-flush-the-user-cache-or-not/

Delete the contents from the following folders:

• C:\Users\<>\AppData\Local\Microsoft\Team Foundation
• C:\Users\<>\AppData\Local\Microsoft\VisualStudio
• C:\Users\<>\AppData\Local\Microsoft\VSCommon

Go to the Visual Studio IDE folder in command prompt and Run the following command “devenv /resetuserdata” from the Visual Studio IDE folder: * Typical location for 64 bit: C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE * Typical location for 32 bit: C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE

Be careful, as you will lose all your project settings

回答5:

From this superuser post, delete the .suo (.vs12.suo for me) file from the solution directory. Worked for me in VS2013.

回答6:

I meet the same problem in my Win10 PC, then I just fixed it by install Visual Studio update in Tools → Extension → Update → Visual studio 2013 update 5.

After I installed the "Visual studio 2013 Update 5", the problem has gone.

回答7:

This worked for me: I deleted my .suo and .tss temp files, then tried again. In the past I had created a new blank SLN, and added my projects back to it - that also works.

回答8:

delete project, move to another destinition.

回答9:

I've had two things cause this beside the suo/vs folder thing:

1. A project is checked in with references to files that aren't checked in. For example, a code generator project with T4 templates that spit out 1000 poco's. The .cs files were never meant to be source controlled, but someone accidentally checks in the project with the file includes.
2. A .csproj merges funny and instead of failing to load the individual project, the entire solution hangs

回答10:

I have a solution with many projects. Last night I added a new project to the solution. This morning, the VS15 IDE would freeze up with this error after loading my solution. I tried many of the suggestions in this thread, but none seemed to work.

I removed the new project from the solution, and now everything is working fine. Something must have been corrupted or just plain wrong in my .csproj file. Once it was removed from the .sln everything seemed to work fine again. Now I'll rebuild the new project.

回答11:

For whats its worth, I remember working with a project that was using git source control, and we discovered that visual studios git client was causing the whole environment to run really really slowly, probably because the project was very large.

Go to Tools->Options->Source Control->Plug-in selection-> Select None from the list.

This improved things greatly for me in the past, hope it can help you!

回答12:

This happened to me when updating a SSIS package using VS 2008,

Solution: Open the dtsx file, search all the timeouts and change them to something like 10 seconds, for some reason some of them where 0, which basically means: 'hang forever'.

回答13:

:)

For this issue, there is no any exact solution. from my experience, there can be lots of reasons for this error. you might fixed this by doing

1 ) deleting the .vs folder in the project file

2 ) Removing the web cache at C:\Users\user_name\AppData\Local\Microsoft\WebsiteCache

3) Clearing the temp files

4) Update/Upgrade or re-installing the vs :(

But, Still you might not found the solution, then the next step should be

UNINSTALL YOU ANTI VIRUS PROGRAM

 specially if you are using Bit Defender / 
 McAfee most probably that will be the reason for the issue ( in my case is 
 was McAfee) 

 If it doesn't work,

 Go for **System restore** 
 (better solution than re-installing the visual studio )

 I solved this issue after uninstalling McAfee anti-virus program.

 Hope this will help you. 

回答14:

For those who have this problem sometime in WPF Projects, You should just close XAML Designer process in task manager and after that click the Enable project code button in XAML Designer tab in Visual Studio. By doing that you'll continue working without closing visual studio.

回答15:

I got similar error when I installed Wix Extension, so while opening wix type of project I was getting this error. I just restarted the machine and opened the solution again and the problem is gone.

回答16:

The problem

This issue arises when the Data-source is a View that SELECTs from the results of other Views.

What happens is that the routine that calculates which columns supplied by the View gets confused.

The solution to the problem

Create a stored procedure that:

• Creates a temporary table
• INSERTs the View results into the temporary table
• SELECTs from the temporary table

This enables the Data-flow routine to calculate which columns are supplied by the View.

How I found the solution

I found this answer while creating a new data flow task using Visual Studio 2010's data-source assistant.

I ensured I would not experience network issues between the database and the application by hosting them on the same server.

The view in question was based on 2 other views, which were pointing to multiple tables over multiple databases.

The SSIS pkg was created by a windows account that is also server admin in Sql, but I think SSIS is just incapable of validating the data from such a complex View.

回答17:

Not a great issue! Just restart your OS, whoooo Solved, every thing works smooth. This happens if we try to open more than one projects at a time.