I'm getting this error when cropping the image on both blog

I'm getting this error when cropping the image on both blog avatars and profile avatar

"Warning: chmod() [function.chmod]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1206

Warning: unlink(/home/philippi/public_html/wp-content/uploads/avatars/blog/8f1/blog-7-16.png) [function.unlink]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1207

Warning: chmod() [function.chmod]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1206

Warning: unlink(/home/philippi/public_html/wp-content/uploads/avatars/blog/8f1/blog-7-32.png) [function.unlink]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1207

Warning: chmod() [function.chmod]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1206

Warning: unlink(/home/philippi/public_html/wp-content/uploads/avatars/blog/8f1/blog-7-48.png) [function.unlink]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1207

Warning: chmod() [function.chmod]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1206

Warning: unlink(/home/philippi/public_html/wp-content/uploads/avatars/blog/8f1/blog-7-96.png) [function.unlink]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1207

Warning: chmod() [function.chmod]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1206

Warning: unlink(/home/philippi/public_html/wp-content/uploads/avatars/blog/8f1/blog-7-128.png) [function.unlink]: No such file or directory in /home/philippi/public_html/wp-content/plugins/avatars/avatars.php on line 1207

Warning: Cannot modify header information - headers already sent by (output started at /home/philippi/public_html/wp-content/plugins/avatars/avatars.php:1206) in /home/philippi/public_html/wp-includes/pluggable.php on line 876"