Posted on: 9/25/2014 4:03:49 AM | Views : 417

Hey guys, thanks to this forum, I launched my first ASP.NET app.  (using Razor cshtml).  Site performs great, faster than the previous .ASP site it replaced.  Overall, client and the daily 9-10K users are happy with the new design and improvements.
BUT... I'm noticing that if I update a file (via FTP) that's in the /App_Code directory, I get the following error message. Sometimes, not all the time.... 
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS0042: Unexpected error creating debug information file 'c:\Temp\root\4dbe44f7\5531a895\App_Code.PDB' -- 'c:\Temp\root\4dbe44f7\5531a895\App_Code.pdb: The process cannot access the file because it is being used by another process.
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