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I'm not an expert in ESP32's memory, but AFAIK there is a separate amount of memory for the underlying Espressif RTOS. Used for networking & stuff. And those
Cannot allocate memory (line: 34, free heap: 60 bytes)messages seem to be complaining about that heap.If you don't use BLE, maybe you can try to disable BLE by calling
ESP32.enableBLE(false). That gives more JS vars, maybe some heap too. I must admit, I'm just guessing here...
AkosLukacs
it's not out of memory, as process.memory() still showing a lot of memory available