Error thrown when running occ background:queue:status

[paurakhsharma]

Description

I am getting
A cell must be a TableCell, a scalar or an object implementing __toString, array given.
error when running occ command background:queue:status

This is produced if there is job in the background queue whose arguments is an array
Some of the job class which has an array as an argument are OCA\Federation\BackgroundJob\RequestSharedSecret and OCA\FederatedFileSharing\BackgroundJob\RetryJob

Steps to reproduce:

1. Setup two servers eg: core and core-fed
2. Add 'sharing.federation.allowHttpFallback' => false, in config.php both servers
3. Login as admin in server core and add http://localhost/core-fed on Federation Trusted Server
   Step 3 creates a background job with class OCA\Federation\BackgroundJob\RequestSharedSecret
4. On server core run occ command background:queue:status

Expected Behaviour

You get the table with the information of jobs in a background queue

Actual Job

You get error A cell must be a TableCell, a scalar or an object implementing __toString, array given.

This can be reproduced in latest master, 10.2 RC 2, 10.2 RC 3

cc @individual-it @phil-davis @PVince81 @micbar @DeepDiver1975

[paurakhsharma]

Related PR #34783

[individual-it]

please test with background:queue:execute and background:queue:delete

[paurakhsharma]

please test with background:queue:execute and background:queue:delete

I was able to run background:queue:execute and background:queue:delete on such Jobs

[patrickjahns]

Fix in #35224