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print.module error – Warning: file_put_contents

I am using the print.module and dompdf to convert the PDF files. I am getting the following warning on my pages. How would I go about fixing this?

Warning: file_put_contents(/home/mysite/public_html/sites/all/modules/print/lib/dompdf/lib/fonts/php_Times-Bold.afm): failed to open stream: Permission denied in Cpdf->openFont() (line 2354 of /home/mysite/public_html/sites/all/modules/print/lib/dompdf/lib/class.pdf.php).

Notice: Constant DOMPDF_TEMP_DIR already defined in require_once() (line 73 of /home/mysite/public_html/sites/all/modules/print/lib/dompdf/dompdf_config.inc.php).

Notice: Constant DOMPDF_ENABLE_PHP already defined in require_once() (line 185 of /home/mysite/public_html/sites/all/modules/print/lib/dompdf/dompdf_config.inc.php).

Notice: Constant DOMPDF_ENABLE_REMOTE already defined in require_once() (line 196 of /home/mysite/public_html/sites/all/modules/print/lib/dompdf/dompdf_config.inc.php).

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print.module error – Warning: file_put_contents

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