What causes this error , during metadata import of covid-19 surveillance package

i deployed the app in a docker container. when i import some other metadata files belonging to the same covid-19 package it keeps loading and I see some items are imported in the Loggers screen, but it hangs and never ends.


when i check for the data items , nothing is imported. I thought this may be because of my limited digitalocean droplet memory, I’ll scale it up to 4 gigs and try again.
but again regarding the import issue , i tried to import the package on play and the import went fine , where all the items already exist and nothing was add, the report showed no errors.

where should I point now? all my thanks for the help

Taha Mahmoud