@dstillman As of today, Zotero on my iPad still can’t connect to pCloud WebDAV. But my Android device running Zoo for Zotero can connect to said WebDAV.
Another experiment yields interesting outcome. I purposely put wrong credential into Zotero’s pCloud WebDAV, the app said it not accept my credentials —meaning the problem is not on the authentication. I still confused about where the problem is since at the time I can’t connect to pCloud on my iOS, Zoo on Android device work flawlessly, same network, same WebDAV, and same credentials.
It's an HTTP PROPFIND request that's getting interrupted. This is used for server verification and a couple cleanup operations, and from the looks of it Zoo simply doesn't make this request. The relevant test would be WebDAV verification on the desktop, not syncing with Zoo. This is a standard WebDAV method.
@dstillman I've tried Zotero Sync in PC (using Windows 10) and found Zotero to work normally as I connect to pCloud. My PC output here: D779214451 Still can't get Zotero on my iPad to connect to pCloud. The output is.. D1512157439
Another experiment yields interesting outcome. I purposely put wrong credential into Zotero’s pCloud WebDAV, the app said it not accept my credentials —meaning the problem is not on the authentication. I still confused about where the problem is since at the time I can’t connect to pCloud on my iOS, Zoo on Android device work flawlessly, same network, same WebDAV, and same credentials.
Still can't get Zotero on my iPad to connect to pCloud. The output is.. D1512157439
We can't help you further here. If you want something that works, use Zotero Storage or a different WebDAV provider that works reliably.