I've been experimenting, and if I do what appears to be exactly the same thing with a Freestyle project, file upload is successful.
I can't state yet whether the freestyle/pipeline job difference coinciding with a failure to upload the file is a coincidence, or the deciding factor. -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/68ba387e-10d5-427e-8382-a9189c21b6bb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.