Error message

• Notice: tempnam(): file created in the system's temporary directory in drupal_tempnam() (line 2587 of /home/drkhaledalkateb/public_html/includes/file.inc).
• Warning: file_put_contents(): Filename cannot be empty in boost_write_file() (line 1379 of /home/drkhaledalkateb/public_html/sites/all/modules/boost/boost.module).