[Arduino IDE demo source code for KC868-A32]--#08-Ethernet_LAN_Web_server

[Jora]

7:42:44.620 -> rst:0x1 (POWERON_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
07:42:44.620 -> configsip: 0, SPIWP:0xee
07:42:44.620 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
07:42:44.620 -> modeIO, clock div:1
07:42:44.671 -> load:0x3fff0030,len:1184
07:42:44.671 -> load:0x40078000,len:13260
07:42:44.671 -> load:0x40080400,len:3028
07:42:44.671 -> entry 0x400805e4
07:42:44.933 ->
07:42:44.933 -> Starting WebServer on NodeMCU_32S with ETH_PHY_LAN8720
07:42:44.973 -> WebServer_WT32_ETH01 v1.5.1 for core v2.0.0+
07:42:45.977 -> E (1023) esp.emac: emac_esp32_init(357): reset timeout
07:42:45.977 -> E (1023) esp_eth: esp_eth_driver_install(214): init mac failed
07:47:29.087 -> E (1023) esp.emac: emac_esp32_init(357): reset timeout
07:47:29.087 -> E (1023) esp_eth: esp_eth_driver_install(214): init mac failed


Can U explain step by step where our problem is?
We can tray bin file?