There seems to be an issue with file system permissions. When I am trying to upload an invoice template at <Kimai Domain>/de/invoice/document_upload, I get the the error "Invoice directory "var/invoices/" is not existing and could not be created."
@plan-a I don't sue this app, but can you manually create the folder? Probably somewhere in /dev/app??
~ Professional Nerd. Freelance Programmer. ~
I can reproduce this here as well after locating that upload field. Looks like the package needs fixing. I will update here once it is fixed.
This is now fixed in the latest package.