正常运行一天了,然后出现无法启动,再次打开就显示这个错误toc1 magic error

[missdangerous]

[29]HELLO! BOOT0 is starting!
[32]BOOT0 commit : 88480af
[35]set pll start
[37]fix vccio detect value:0xc0
[40]periph0 has been enabled
[43]set pll end
[44][pmu]: bus read error
[46]board init ok
[48]ZQ value = 0x2e
[50]get_pmu_exist() = -1
[52]DRAM BOOT DRIVE INFO: V0.33
[55]DRAM CLK = 528 MHz
[57]DRAM Type = 2 (2:DDR2,3:DDR3)
[61]DRAMC read ODT  off.
[63]DRAM ODT off.
[65]ddr_efuse_type: 0xa
[67]DRAM SIZE =64 M
[69]dram_tpr4:0x0
[71]PLL_DDR_CTRL_REG:0xf8002b00
[74]DRAM_CLK_REG:0xc0000000
[76][TIMING DEBUG] MR2= 0x0
[81]DRAM simple test OK.
[83]dram size =64
[85]spinor id is: ef 40 19, read cmd: 6b
[88]Succeed in reading toc file head.
[92]toc1 magic error