Longer text produces corrupt pdf files

[JeroenHoutmeyers]

When placing a longer text in the textfield like this one: "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur vulputate metus at odio fringilla, ut posuere ante luctus. Aliquam nisl mauris, ultrices a purus vitae, efficitur congue risus." The tool produces a corrupt pdf file.

[pierremarc]

An nginx issue with client_max_body_size configuration directive not set high enough