Warning message: node_db_lite full!

[bruh]

Hello, recently I received this message on my Heltec V3:

warning: node_db_lite full!

I’m using the 2.2.22.404d0dd Beta firmware and I have MQTT on. I know that with MQTT enabled, it will flood my node, but I’m curious does the message appears because of an overloaded node?

My device also disconnects from the WiFi randomly and would randomly reboot as well. Is it also because of an overloaded node? Thanks in advance.

[Matzebhv]

Same problem here on my t-beam. Warning and random disconnects / reboots.

[GUVWAF]

Yes, this is caused by MQTT. node_db_lite full! means it cannot store more nodes in its database, because it ran out of memory.

See also the note in the documentation. Try using a different channel than the default LongFast.

[bruh]

What device that has more memory?