Cannot Install Docker Manager TOS 5.1

[benniison]

Hello,

I wanted to install Docker Manager from the App Center but I have an error "Operation Failed".
Docker Engine has been installed but the download of Docker Manager doesn't start.

F4-424 Pro TOS 5.1.145
Docker Engine 20.10.17 installed
Docker Manager 2.0.16 cannot install

This is a fresh NAS with nothing installed.

I haven't found similar issue on the forum.

[ColaChen]

Have you tried swapping the download and installation order? Uninstall DockerEngine first and directly install DockerManager to check if it can be enabled successfully.

[benniison]

Have you tried swapping the download and installation order? Uninstall DockerEngine first and directly install DockerManager to check if it can be enabled successfully.

If I try to install Docker Manager first, there is a message that says that it needs Docker Engine.


I click confirm it tries to download Docker Manager first but fail at 0% and next it downloads Docker Engine which is installed with no issue.

[benniison]

Ok I don't know but after a few more tries it installed. So it's ok now