Silently skips directories with invalid names, doesn't report error

[vasyugan]

This is related to #464. Today, I spent a long time trying to understand why a neighbour's Nextcloud desktop client failed to download and sync certain shared directories.

After a while I understood that the reason was the : in their names. I would have saved quite a bit of time and effort, if the client had alerted me to the reason. Even after deleting and re-creating the folder synchronisation, there was no alert. So it was completely by accident that I remembered that I had seen instances in the past, where the desktop client had actually reported an error.

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Expected behaviour

The desktop client should report the reason why the directories are not synced.

Actual behaviour

Directories are skipped , no error is reported.

Steps to reproduce

1. Have a directory with : in the name on the server.
2. force re-sync of the folder.

Client configuration

Client version: 3.3.6

Operating system:
Windows 10

OS language:

German

[claell]

Marking as duplicate of #464. Please add your comments there. If relevant, they might be included in the description there as well.

[claell]

Duplicate of #464