today i get this error
The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.
note that I've been working on the same solution and in the same directory since 1 month and i didn't get this error. any idea ?
You most likely added one more folder to your solution somewhere inside an existing folder. A full path is all the characters that you need to specify the location of a file. All files in a solutions must have a short enough path. So if you had c:'..many folders..\Project\file this was still ok but when you added c:'..many folders..\Project\newfolder\file you broke the camel's back
the Problem is solved when I delete unused references in the solution I don't know what is the issue but the problem is solved