If you have errors (or if you have warnings above a configured level), your build fails. You can click on the errors and warnings to go to the line where they occurred. Rebuild your project by either pressing F7 again (to recompile only the files with errors) or Ctrl+Alt+F7 (for a clean and complete rebuild). The Error List displays information about a specific error message. You can copy the error number or error string text from the Output window. To display the Output window, press Ctrl+Alt+O. See Output Window. You can develop apps faster by using the Error List window. When you correct issues in your project, always start with the first error or warning that's reported, and rebuild often. To get help on a particular error message in Visual Studio, select an error number in the Output window and press the F1 key to open the MSDN page for that error.
When opening the solution on my dev box with installed, only the Windows Service project had hundreds of errors regarding missing. this issue is associated with a bug where errors not shown up in error list correctly when solution is opened with folder view. if issue is errors not. The output window says 2 projects failed but the error list is empty. Please see . Error is correctly detected when reference to the "System. I ran into a problem in one of my applications where Visual Studio was showing errors that were clearly not actual errors. A new feature in.