@dkocher commented

Replying to [4551 lukebacon]:

Could the handling of errors caused by Google Docs Standard be improved? (i.e. those caused by attempting to upload a file which is not in a Google Docs format) - at present any one of these errors (even a stray .DS_Store file) seems to cause any bulk upload to stop, with only two options - Cancel (which cancels the entire upload) or 'Try Again' (which starts the entire upload from scratch, often creating duplicate files until the same error is encountered). Could a Skip/Ignore option be added, or a preference to exclude such files?

All other files should upload just fine. The error report is at the end of the transfer listing all failed items from the transfer.

@dkocher commented

The .DS_Store files are skipped by default using the upload regular expression for excluded files. See Preferences → Transfers → Filter → Skip files matching regular expression.