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Dreaded "please enter a valid callback method" error message

Discussion in 'XenForo Development Discussions' started by calorie, Feb 9, 2011.

  1. calorie

    calorie Active Member

    File here. Anyone see the problem? TIA. [​IMG]
  2. ragtek

    ragtek Guest

    File: class LightboxFiles_LightboxStatic

    Check line 1;)
    there's something missing
  3. GofD

    GofD Well-Known Member

    Oh, oh! **Jumps up and down with hand up in air:**


    That said, I'm having problems simply uploading ragtek's add tab thingie, so I feel your pain.
  4. ragtek

    ragtek Guest

  5. GofD

    GofD Well-Known Member

    Keep getting the dreaded "Enter a valid callback method," though I uploaded it all fine before we switched which server our install was on. I even customized it to our own needs and it went fine, but now all I get (even when using your original file and placing it in the file structure same as you) is "Enter a valid callback method." Puzzled, but I'm no coding genius (aside from finding missing <?php tags when prodded) so I could be screwing something up that I'm not even aware of. [​IMG]
  6. calorie

    calorie Active Member

    Geez, was that dumb, and funny too!!!

    I won't tell you how long I looked for the problem (but given I am mentioning it, lol, it was a while). [​IMG]

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