3 Replies Latest reply on Jul 18, 2010 1:15 AM by HIIIIIII

    Debugging error


      When debugging I recieve following pop-up:


      When looking for this file "LIBRARY>>INTERNET PLUG_IN" I can find this file!  What's wrong?!


      Thanks a lot for helping!!

        • 1. Re: Debugging error
          Gregory Lafrance Level 6

          This happens a lot when using Flex Builder 3 and on the same machine Flash Builder 4 beta.


          It can also happen when you use Flex Builder 3 on the same machine as Flash Authoring.


          Just download the Flash Player 9 and 10 debug versions from this web site and reinstall the version the message box indicates should be installed.




          If this post answers your question or helps, please mark it as such.

          Greg Lafrance - Flex 2 and 3 ACE certified


          Flex / AIR Development, Training, and Support Services

          1 person found this helpful
          • 2. Re: Debugging error
            bertbaeck Level 1

            Hi Greg,


            Thanks for your answer...


            Your first solution is not likely is assume. There is no FlasH builder 4 beta on my MAC.


            Your second solution might be the one for me . I have to check this hypotesis. 

            I am just going to repeat your answer just to be sure i do it the right way.


            1. Install Flash Player 9 and 10 debug versions

            2. Uninstall Adobe Flex Builder 3

            3. Reinstall Adobe Flex builder


            Thanks in advance,



            • 3. Re: Debugging error

              Hi Greg Lafrance

              I tried your solution but it was not work.

              im using flex builder 3 pro, and im working on actionscript project, wwhen im try to debugg the project it showes the launching progress bar, last it sayes failed to connect; session timed out.

              when im not using the internet connection a dialog box come up sayes to download the new version of flash player.

              but when i connected the progress bar shows.


              debugger problem.png



              so i tried to uninstall the flex builder and then install the flashplayer_10_ax_debug, then reinstall the flex builder but not working.

              by the way i did install the FlashBuilder before flex but i faced same issue. so plz help me on this

              and thanks alot