Getting Erorr: Connection pool is full, discarding connection : fcm.google.com

[pranavnkc]

I am sending hundreds of notification concurrently but sometime i get error Connection pool is full, discarding connection : fcm.google.com

[jamaalscarlett]

That message is coming from the FCM API, are you sending identical messages to individual devices? You may want to investigate batching.

[jamaalscarlett]

@pranavnkc can you provide a stack trace?