Error while connecting to AP

[alexjalser94]

Hi! I don´t know why is this error produced...

Can you help me?

That's my serial monitor when I boot the ESP32

clientId :ESP32-b93a7d80
Number of Access Point = 1
WiFi connecting to WLAN_B6C2
..RSSI= -58
WiFi connected, IP address: 192.168.1.183
Date: 2019/08/06 12:00:17 , {"bpm":0,"ibi":600}
AP = 0 Reconnecting client to 192.168.4.1
--initWiFi_retry() WiFi connecting to WLAN_B6C2
Guru Meditation Error: Core 1 panic'ed (Cache disabled but cached memory region accessed)
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x4013fa84: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalGuru Meditation Error: Core 1 panic'ed (Unhandled debug exception)
Debug exception reason: Stack canary watchpoint triggered ()
Guru Meditation Error: Core 1 panic'ed (

[coniferconifer]

I'm using ESP32 DevkitC board .
ESP32 consumes high current by WiFi connection and I encounter unstable operation such as Guru Meditation error, so I always add 100uF 16V(max voltage) chemical condenser between 5V and GND (be careful to the polarity of condenser ) .
I also recommend ESP32 DevkitC board should be connected to PC's USB port directly , not via USB hub. This improved 5V power stability.