esp32在arduino中编译上传成功后，串口显示

assert failed: do_core_init startup.c:298 (flash_ret == ESP_OK)


Backtrace:0x40083521:0x3ffe3aa00x40089171:0x3ffe3ac0 0x4008dec5:0x3ffe3ae0 0x400d8ce6:0x3ffe3c10 0x40082c3d:0x3ffe3c40 0x400792ca:0x3ffe3c90 |<-CORRUPTED




ELF file SHA256: 0000000000000000

Rebooting...
ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (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:1
怎么解决？