[0;32mI (94) simple wifi: ESP_WIFI_MODE_AP[0m E (94) wifi: invalid magic number 3ffbaad0, call WIFI_INIT_CONFIG_DEFAULT to init config E (94) wifi: wifi_init_in_caller_task 707 ret=258 ESP_ERROR_CHECK failed: esp_err_t 0x102 (ESP_ERR_INVALID_ARG) at 0x400d28a5 file: "D:/msys32/home/du/esp/hello_worl...

下载软件显示：
Uploading stub...
Running stub...
Stub running...
[2019-07-11 19:06:42,404][ESP8266Loader_spi[1]][espDownloader.py][line:464][ERROR]: ESP32 Chip flash download error esp_write_flash.

有时会成功，但是经常失败，两块板子都这样。
下载到ESP32-DevKitC 没有问题。