Dubugging Error No1989080679

 Error (-1989080679) Unable to start debugging on the web server. The web server is not configured correctly. See help for common configuration errors. Running the web page outside of the debugger may provide further information.

If you receive such an error message when you are executing the visual studio project on you newly configured SharePoint environment, it maybe related to your web.config file, so the work around is as below:

• open your web.config file
• change the "debug" property in compilation tag from "false" to "true":

           result:  <compilation batch="false" debug="true">

• save and close the file