Failed to connect to self-built webdav server using rclone for android

[xinjiajuan]

What version of RCX are you using (About -> App version)?

1.12.2

What is your Android version, phone model and manufacturer?

Android 12
ROM:KaleidoscopeOS
Dev:Oneplus 7 pro

Which steps are required to reproduce this issue?

1. Open a remote

2. Select "plus button"

3. Select WebDav

4. Config ，see img：
   

5. Done

6. Return remotes

7. select "me"

8. program display broadcast：“Error retrieving directory content”

What is your configuration (rclone.conf)?

see img.

Does the same issue also occur when using the same configuration on a PC or in Termux?

none test

What are the contents of Android/data/io.github.x0b.rcx/files/logs/log.txt?

Android 12, can't get files in Android/data/

log.txt (click to expand)

[xinjiajuan]

Supplementary note: The self-built web server uses a trusted certificate, because of the firewall, port 443 cannot be used, but other ports are used.

[bill-mcgonigle]

I ran into something similar, LineageOS 19 (rooted). Two notes. The logs say:

2023-02-06 13:56:11 - 2023/02/06 18:56:11 DEBUG : Using config file from "/data/user/0/io.github.x0b.rcx/files/rclone.conf"
2023/02/06 18:56:11 DEBUG : rclone: Version "v1.55.1-rcx" starting with parameters ["/data/app/~~uLdxz2_uO4KdO6Lwn8H3bQ==/io.github.x0b.rcx-jRMWPed-FgsrG_zqB8kFZw==/lib/arm64/librclone.so" "--cache-chunk-path" "/data/user/0/io.github.x0b.rcx/cache" "--cache-db-path" "/data/user/0/io.github.x0b.rcx/cache" "--config" "/data/user/0/io.github.x0b.rcx/files/rclone.conf" "-vvv" "lsjson" "nextcloud-bfc-flowerpt:"]
2023/02/06 18:56:11 DEBUG : Creating backend with remote "nextcloud"
2023/02/06 18:56:11 ERROR : : error listing: couldn't list files: Propfind "https://nextcloud.example.com/": dial tcp: lookup nextcloud.example.com: No address associated with hostname
2023/02/06 18:56:11 DEBUG : 3 go routines active
2023/02/06 18:56:11 Failed to lsjson with 2 errors: last error was: error in ListJSON: couldn't list files: Propfind "https://nextcloud.example.com/": dial tcp: lookup nextcloud.bfcomputing.com: No address associated with hostname

But there's actually no DNS error.

What I had wrong was:

[nextcloud]
type = webdav
url = https://nextcloud.example.com/
vendor = nextcloud
user = username
pass = foobar

But what it needed was:

[nextcloud]
type = webdav
url = https://nextcloud.example.com/remote.php/webdav/
vendor = nextcloud
user = username
pass = foobar

including the trailing '/'.

It would be cool for the log to report an error more in line with the failure. Or, perhaps, since I'm selecting 'Nextcloud' in the popup and Nextcloud apparently always needs URL/remote.php/webdav/ maybe RCX could assume if a user puts in a plain URL that it needs the suffix and validate that it works correctly?