You must set the policy of ImageMagick to allow PDF read. See https://stackoverflow.com/questions/52703123/override-default-imagemagick-policy-xml × تجاهل هذا الإشعار

ImagickException: FailedToExecuteCommand `'gs' -sstdout=%stderr -dQUIET -dSAFER -dBATCH -dNOPAUSE -dNOPROMPT -dMaxBitmap=500000000 -dAlignToPixels=0 -dGridFitTT=2 '-sDEVICE=pngalpha' -dTextAlphaBits=4 -dGraphicsAlphaBits=4 '-r150x150' -dPrinted=false '-sOutputFile=/tmp/magick-QHE_DL8nw_s_ZULDfx-dGF8WcNaYwqyU%d' '-f/tmp/magick-SZPqPMgiyC3-GzHYhoS_hCnK7-Q3B87c' '-f/tmp/magick-efJFeUbhX0Vig7BnkjsuAPaCHD4xF8Bc'' (256) @ error/ghostscript-private.h/ExecuteGhostscriptCommand/75 in /home/zeidacadmey/public_html/e/mod/securepdf/view.php:98 Stack trace: #0 /home/zeidacadmey/public_html/e/mod/securepdf/view.php(98): Imagick->readImageBlob() #1 {main}