I am posting documents into paperless-ngx via REST api. For some pdf documents the API reliably responds with {"detail":"Multipart form parse error - Request max total header size exceeded."} I checked one of the offending documents and found it to be a normal, valid PDF of about 180 kb size. There should not be too much fuss about it, yet I have that error. Now I am wondering where this error might come from and how to get around it. Does it come from GUnicorn, Django or maybe the application itself? Continue reading...