Warning: imagecreatefrompng() [function.imagecreatefrompng]: gd-png: fatal libpng error: Read Error: truncated data in /homepages/28/d156722844/htdocs/hhlets/phpthumb/phpthumb.class.php on line 3334

Warning: imagecreatefrompng() [function.imagecreatefrompng]: gd-png error: setjmp returns error condition in /homepages/28/d156722844/htdocs/hhlets/phpthumb/phpthumb.class.php on line 3334

Warning: imagecreatefrompng() [function.imagecreatefrompng]: '/homepages/28/d156722844/htdocs/temp/e1c55cc13b22ef205f82e5e7b39fb635.jpg_big' is not a valid PNG file in /homepages/28/d156722844/htdocs/hhlets/phpthumb/phpthumb.class.php on line 3334
**Headers already sent in file "/homepages/28/d156722844/htdocs/hhlets/phpthumb/phpthumb.class.php" on line "3334", dumping error message as text:**


phpThumb() v1.7.11-201108081537
http://phpthumb.sourceforge.net

All attempts to create GD image source failed.
ImageMagick failed with message (convert-im6.q16: no images defined `png:/homepages/28/d156722844/htdocs/hhlets/phpthumb/cache/pThumbEc8lI6' @ error/convert.c/ConvertImageCommand/3261.)
ImageMagick is not installed (it is highly recommended that you install it).
Source image probably corrupt.