Error on line <line>. Expected 'expected' but found 'found'
This is a general XML parsing error when reading the project file. This error can occur for project files (.vbproj/.csproj) as well as per-user settings files (.vbproj.user/.csproj.user). More information will be provided by the project system in the parameters expected and found.
This error is most likely caused by editing the project (or user) file by hand.
To correct this error
Edit the project file again and restore it to a satisfactory condition.
Depending on the severity of the error, you may not be able to open the project.