Fatal error: Uncaught Exception: TCPDF ERROR: Please explicitly set action attribute path! in /opt/app-root/src/wp-content/plugins/wp-post-to-pdf-enhanced/tcpdf/tcpdf.php:2898 Stack trace: #0 /opt/app-root/src/wp-content/plugins/wp-post-to-pdf-enhanced/tcpdf/tcpdf.php(18863): TCPDF->Error('Please explicit...') #1 /opt/app-root/src/wp-content/plugins/wp-post-to-pdf-enhanced/tcpdf/tcpdf.php(18119): TCPDF->openHTMLTagHandler(Array, 23, 0) #2 /opt/app-root/src/wp-content/plugins/wp-post-to-pdf-enhanced/wp-post-to-pdf-enhanced.php(457): TCPDF->writeHTML('<h1>Subscribe</...', true, 0, true, 0) #3 /opt/app-root/src/wp-content/plugins/wp-post-to-pdf-enhanced/wp-post-to-pdf-enhanced.php(147): wpptopdfenh->generate_pdf_file(1847) #4 /opt/app-root/src/wp-includes/class-wp-hook.php(286): wpptopdfenh->generate_pdf(Object(WP)) #5 /opt/app-root/src/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #6 /opt/app-root/src/wp-includes/plugin.php(515): WP_Hook->do_action(Array) #7 /opt/app-root/src/wp-includes/class-wp.php in /opt/app-root/src/wp-content/plugins/wp-post-to-pdf-enhanced/tcpdf/tcpdf.php on line 2898