Notice: content not found for image 709 in /home/test.wtw-filters.nl/app/webservices/lib/image_resizer.php on line 19

Fatal error: Uncaught TypeError: wt_image_controller::print_content(): Argument #1 ($content) must be of type string, null given, called in /home/test.wtw-filters.nl/app/webservices/sections/wtw-filters/controllers/doc/wt_image_controller.php on line 23 and defined in /home/test.wtw-filters.nl/app/webservices/sections/wtw-filters/controllers/doc/wt_image_controller.php:27
Stack trace:
#0 /home/test.wtw-filters.nl/app/webservices/sections/wtw-filters/controllers/doc/wt_image_controller.php(23): wt_image_controller->print_content()
#1 /home/test.wtw-filters.nl/app/webservices/lib/controller_runner.php(64): wt_image_controller->execute()
#2 /home/test.wtw-filters.nl/app/webservices/sections/wtw-filters/wtwfilters_front_controller.php(110): controller_runner->execute()
#3 /home/test.wtw-filters.nl/app/webservices/sections/wtw-filters/wtwfilters_front_controller.php(18): wtwfilters_front_controller->handle_request()
#4 /home/test.wtw-filters.nl/app/app_run.php(23): wtwfilters_front_controller->execute()
#5 /home/test.wtw-filters.nl/public_html/index.php(16): include_once('...')
#6 {main}
  thrown in /home/test.wtw-filters.nl/app/webservices/sections/wtw-filters/controllers/doc/wt_image_controller.php on line 27