Posting PNG Errors

When I try to post a PNG file to photos, recently I am seeing these errors - this seems to be new?

Warning: exif_read_data(4_temp): File not supported in /Home/SITE/Public_html/Modules/Boonex/Photos/Classes/BxPhotosUploader.Php on line 379

Warning: Cannot modify header information - headers already sent by (output started at /home/pecac6763/public_html/modules/boonex/photos/classes/BxPhotosUploader.php:379) in /Home/SITE/Public_html/Inc

There is no exif_read_data function in the default Dolphin 7.1 installation, so this is some custom modification, please ask author of this modification for the support.

Agreed. You have a custom modification to read exif info from the image.

gif and png files do not have exif info. tiff and jpeg normally do.

However, it is only a warning, not a error, and by default php is not suppose to be configured to display warning messages, so i would check your php.ini file settings. You should not have the option to display_errors on in a production environment. That setting is intended for debugging problems.

Oh great, thanks that explains it.  I know I installed a mod having to do with auto thumbnail creator for audio and it worked poorly.  Thought it was uninstalled - I could be wrong.  Thanks for great detail!