Getting error EasyWatermark.php ?

hi,

I am using the latest wordpress version & using this plugin with woo commerce latest version . But when i try to watermark all the images in library i get errors that shouldn’t be there ….

Warning: imagettfbbox(): Could not find/open font in /home/me/public_html/wp-content/plugins/easy-watermark/lib/EasyWatermark.php on line 700

Warning: imagettftext(): Could not find/open font in /home/me/public_html/wp-content/plugins/easy-watermark/lib/EasyWatermark.php on line 642

So can you tell me as what is this error about also I am using the latest version of PHP so i already check your support forum here but didn’t got any answers ….

So please help me out !!!

Thanks
Mike

https://wordpress.org/plugins/easy-watermark/