Hello, I have noticed these errors on my hosting account since using the signature add-on...
[12-Mar-2012 12:09:00] PHP Warning: imagecreatefrompng(/home1/ctrealty/public_html/wp-content/uploads/gravity_forms/signatures/.png) [function.imagecreatefrompng]: failed to open stream: No such file or directory in /home1/ctrealty/public_html/wp-content/plugins/gravityformssignature/signature.php on line 434
[12-Mar-2012 12:09:01] PHP Warning: imagepng(): supplied argument is not a valid Image resource in /home1/ctrealty/public_html/wp-content/plugins/gravityformssignature/signature.php on line 437
[12-Mar-2012 12:09:01] PHP Warning: imagedestroy(): supplied argument is not a valid Image resource in /home1/ctrealty/public_html/wp-content/plugins/gravityformssignature/signature.php on line 438
The same 3 lines of errors are consistently showing up. Thought you might want to check it out to resolve.
