AutoConnect.ino "Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled."

Hi! When I use your example (AutoConnect.ino) without any additional code, I get an error like this:

WM: AutoConnect WM: Connecting as wifi client... WM: Using last saved values, should be faster WM: Connection result: WM: 1 WM: SET AP STA WM: WM: Configuring access point... WM: AutoConnectAP WM: AP IP address: WM: 192.168.4.1 WM: HTTP server started dhcps: send_offer>>udp_sendto result 0 dhcps: send_offer>>udp_sendto result 0 dhcps: send_offer>>udp_sendto result 0 dhcps: send_offer>>udp_sendto result 0 dhcps: send_offer>>udp_sendto result 0 WM: Request redirected to captive portal WM: Request redirected to captive portal *WM: Handle root Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled. Core 1 register dump: PC : 0x400014fd PS : 0x00060230 A0 : 0x800da373 A1 : 0x3ffb1c80
A2 : 0x00000020 A3 : 0x0000001c A4 : 0x000000ff A5 : 0x0000ff00
A6 : 0x00ff0000 A7 : 0xff000000 A8 : 0x00000000 A9 : 0x3ffb1be0
A10 : 0x3ffb1ca0 A11 : 0x80000000 A12 : 0x3ffb1ca0 A13 : 0x0000ff00
A14 : 0x00ff0000 A15 : 0xff000000 SAR : 0x0000000a EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000020 LBEG : 0x400014fd LEND : 0x4000150d LCOUNT : 0xffffffff

Backtrace: 0x400014fd:0x3ffb1c80 0x400da370:0x3ffb1c90 0x400da397:0x3ffb1cb0 0x400d8b1a:0x3ffb1cd0 0x40146606:0x3ffb1d30 0x400d60f3:0x3ffb1d50 0x400d6199:0x3ffb1d70 0x400d6206:0x3ffb1da0 0x400d636f:0x3ffb1df0 0x400d9605:0x3ffb1e40 0x400d9796:0x3ffb1e80 0x400d10fa:0x3ffb1ed0 0x400daceb:0x3ffb1fb0 0x40088b7d:0x3ffb1fd0

Rebooting... ets Jun 8 2016 00:22:57

How do I fix this error?

zhouhan0126 / WIFIMANAGER-ESP32

AutoConnect.ino "Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled." #46