Fatal error: Uncaught Error: Call to undefined function escape_output() in /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/plugins/upm_image/upm_image.php:540 Stack trace: #0 [internal function]: upm_img_alt(Array, NULL) #1 /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/vendors/Textpattern/Tag/Registry.php(141): call_user_func('upm_img_alt', Array, NULL) #2 /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/lib/txplib_publish.php(557): Textpattern\Tag\Registry->process('upm_img_alt', Array, NULL) #3 /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/lib/txplib_publish.php(447): processTags('upm_img_alt', 'escape="html" /', NULL) #4 /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/plugins/upm_image/upm_image.php(512): parse('<a rel="lightbo...') #5 /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/plugins/upm_image/upm_image.php(450): upm_img_custom(Array, Array, 'lightbox', NULL) #6 [internal function]: upm_image(Array, NULL) #7 /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/vendo in /home/r_wetzlmayr/www/prostmahlzeit.at/www/textpattern/plugins/upm_image/upm_image.php on line 540