Looks like a network issue:
assert failed: tcpip_send_msg_wait_sem IDF/components/lwip/lwip/src/api/tcpip.c:455 (Invalid mbox)
Rebooting…
ets Jul 29 2019 12:21:46
rst:0xc (SW_CPU_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:1184
load:0x40078000,len:13104
load:0x40080400,len:3036
entry 0x400805e4
started
Scanning i2c for devices…
No I2C devices found
Using GPIO IOEXP
Starting to detect expanders
hw_type = 172 hw_rev = 0
Starting sensors – INPUT_PULLUP
Sensor1 PIN: 36
Sensor2 PIN: 2
Starting RFTX pins
RFTX PIN: 255
Init file system
SPIFFS dir:
Starting network
assert failed: tcpip_send_msg_wait_sem IDF/components/lwip/lwip/src/api/tcpip.c:455 (Invalid mbox)
Backtrace: 0x40083de5:0x3ffb24a0 0x4008c9d9:0x3ffb24c0 0x400923dd:0x3ffb24e0 0x40102e4d:0x3ffb2610 0x4011518d:0x3ffb2640 0x401151ed:0x3ffb2660 0x40102601:0x3ffb26b0 0x401746e5:0x3ffb26d0 0x40174768:0x3ffb2720 0x400e26b2:0x3ffb2740 0x400e1956:0x3ffb2760 0x400d4965:0x3ffb2780 0x400d6ffb:0x3ffb27b0 0x400d91df:0x3ffb2800 0x400eb116:0x3ffb2820