Reputation: 2614
I have moved a Visual Studio 2010 project to another server by copying and pasting the folder contents into another folder on a different server.
My understand was that VS2010 handled this well; when I have done this locally it has never been an issue.
Now I get an error like this:
When I right click and "Reload project", the list of files briefly appears before disappearing again, giving the original error.
Am I doing something wrong?
Upvotes: 30
Views: 55997
Reputation: 31
In my case the problem was the .vbproj file had somehow been corrupted so the normal xml code was replaced with a long string of null characters. I noticed this thanks to a file that was generated in the same folder as the project file when I tried to open the project - it was called 'UpgradeLog.htm'. This had an entry saying ' Error on line 1. Expected '<' but found 'null character'.'.. suggests there may have been a recent update to Visual Studio that I hadn't noticed?
Luckily I could use my source control system to revert back to a slightly earlier version - I guess it shows how important it is to have backups!
Upvotes: 2
Reputation: 608
I had the same problem. I fix path to .csproj files in the .sln file with a text editor and now it is all ok.
Upvotes: 0
Reputation: 1779
In my case, I saw similar message (Projected was unloaded) and all I had to do was simply re-launching Visual Studio (2017) in Admin mode and the problem went away. Per one of the above answers, I tried to right-click and selected Reload but got a warning that, due to required access to IIS on the machine, I had to launch VS in Admin mode.
HTH
Upvotes: 1
Reputation: 2341
Found this answer and it worked for me.
Note:Sometimes, the path in File path property is grayed out and you are unable to get to the Browse button. In this case try deleting .suo files. Don’t worry, these files gets recreated when you rebuild the solution / project.
Upvotes: 0
Reputation: 709
I experienced the same problem today. Here is what I did and worked for me :
Upvotes: 70
Reputation: 4582
I had this problem today and it took me a while to figure out what was going on.
Your problem is most likely that your solution was originally made with a Visual Studio configuration that contained support for certain project types (such as "Windows Service" or some other exotic project type). The Visual Studio configuration you are using to import your solution does not have that support. In other words,
Just run the installer on the new Visual Studio and make sure the support is enabled for all the project types you need and try again.
Upvotes: 17