Shorten the name of your file or the name of subfolders in __elbasuer__, or select a subfolder that's closer to the top-level folder, and then try to upload the file again.
Skrajšajte ime datoteke ali imena podmap v storitvi __elbasuer__ ali pa izberite podmapo, ki je bližje mapi najvišje ravni, in nato poskusite znova prenesti datoteko.