I am trying to convert JPG and PNG images to PDF, I'm using FPDF17 library. I had change permission from 777 to 755 and check website hosting FPDF is enable. However I'm getting problem when downloading PDF.
I used function below:
$a = getimagesize($file);
I'm getting this warnnig:
**Warning: getimagesize(../uploads/2016/03/69682233_newsletter_erfolgreich.jpg): failed to open stream: Connection refused in /mnt/nfs/www/../includes/controllers/lib/pdf/fpdf17/fpdf.php on line 1213
FPDF error: Missing or incorrect image file: ../wp-content/uploads/2016/03/69682233_newsletter_erfolgreich.jpg**