In my lightning community (Community Template: Partner Central Spring ’18) I see the following warnings:

  1. WARNING: $A.eventService.addHandler: Unknown component with globalId 'undefined'. Does this component exist? @aura_proddebug.js:33153...
  2. WARNING: unused configs for 2;a: 2;a/*[0] @aura_proddebug.js:33153...

It happens on standard pages as well as on my custom pages/components. Is there something I can do with it?

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