Campaign contacts cannot be added when it starts

[johntech]

I tested it by command and foud it below issues, the campaign will loop and never end.

And there is error when running the full scrips as below
Script with pid 1318 in progress.
Script in progress. Can force execution by using --bypass-locking.

So I follow this solution and replace the files and solved it.

Campaign can't add 1 contact on rebuild and hangs

Your software My Mautic version is: 4.4.9 My PHP version is: 7.4.3 My Database type and version is: 8.0.31-0ubuntu0.20.04.1 Your problem My problem is: When I run php bin/console mautic:campaigns:rebuild -vvv, the campaign fails to add a single contact, and then hangs forever. These errors are showing in the log: Rebuilding contacts for campaign 34 1 total contact(s) to be added in batches of 300 50,103/50,103 [============================] 100% Steps I have tried to fix the problem: Tu…

Hope this can help anyone with same issues.