I installed M5Stack-IDF and I got errors:

My steps:

1. Download and install esp-idf from https://github.com/espressif/esp-idf

2. Check version: %
   Input: idf.py --version
   Result: ESP-IDF v4.3-dev*

3. Install M5Stack
   Input: %git clone --recursive https://github.com/m5stack/M5Stack-IDF.git

4. Input: %make menuconfig
   Switch on "Autostart Arduino setup and loop on boot"

5. Compile
   Input: %make flash monitor

6. Get errors:
   a.) /Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/libb64/cencode.c:
   In function 'base64_encode_block':
   /Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/libb64/cencode.c:49:20:
   warning: this statement may fall through [-Wimplicit-fallthrough=]
   result = (fragment & 0x003) << 4;
   ~^~~~~~~~~~~~~~~~~~~
   /Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/libb64/cencode.c:52:9:
   note: here
   case step_B:

     Workaround: Insert "__attribute__ ((fallthrough));"
   

   b.) /Users/<name>/M5Stack-IDF/components/arduino/cores/esp32/esp32-hal-gpio.c:86:24: error:
   'rtc_gpio_desc' undeclared (first use in this function); did you mean 'rtc_io_desc'?
   uint32_t rtc_reg = rtc_gpio_desc[pin].reg;
   _________________ ^~~~~~~~~~~~~
   __________________rtc_io_desc
   /Users/<name>/esp/M5Stack-IDF/components/arduino/cores/esp32/esp32-hal-gpio.c:86:24: note:
   each undeclared identifier is reported only once for each function it appears in
   make[1]: *** [cores/esp32/esp32-hal-gpio.o] Error 1

     Workaround: No workaround known yet
   

Can anyone help me?