Hi
When building hello-world example the last line is:
C:\ESP.espressif\python_env\idf4.0_py3.7_env\Scripts\python.exe ..\..\ESP\components\esptool_py\esptool\esptool.py -p (PORT) -b 460800 --before default_reset --after hard_reset write_flash --flash_mode dio --flash_size detect --flash_freq 40m 0x1000 build\bootloader\bootloader.bin 0x8000 build\partition_table\partition-table.bin 0x10000 build\hello-world.binor run 'idf.py -p (PORT) flash'
There must be a print error on
build\hello-world.binor run 'idf.py -p (PORT) flash'
It needs a space after .bin