Issue Dropbox: Transport error: Extension transport: ext://dropbox-backup/server

[ayadai]

Dropbox is configured as our default full server backup method, scheduled daily. The error, Transport error: Extension transport: ext://dropbox-backup/server displayed every time until I installed the panel.ini editor and revised the settings as follows:

[ext-dropbox-backup] ConnectionTimeout 30 90
[ext-dropbox-backup] RequestTimeout 300 600
[ext-dropbox-backup] PauseBetweenAttempts 30 15

After the panel.ini configuration changes, the backup manager now loads (after a long delay as expected) inconsistently. If it does not load, the Transport error: Extension transport displays in red at the top and the latest backup shows as unavailable. If it does load, the latest backup shows as successful, but with the message, "The backup (time/date) was created, although some issues occurred and the backup might not be entirely valid." Upon viewing the log, the error, Failed to exec pmm-ras: Exit code: 129: Transport error: Extension transport: ext://dropbox-backup/server displays.

Server software:

Plesk Obsidian Web Host Edition Version 18.0.37 Update #2
Dropbox Backup Version 4.1.2-46
Windows Server 2016 Standard; 2021-07 Cumulative Update for Windows Server 2016

 

[yaumer]

I have the same problem on my server. Issue - Poblem with remote backup in dropbox with scheduled task
Have you been able to resolve the error?