A file with the name <file> already exists.

You are trying to add a file to your Web project and a file with the same name already exists in the project. This message can occur when you're adding a new file, moving a file, or copying a file.

• To correct this error, rename the file you're adding, moving, or copying; rename the existing file; or replace the existing file with the new file.

For more information, see Reorganizing Project Structure.