ELF file SHA256: 0000000000000000 ?

YordanY
Posts: 6
Joined: Wed Oct 31, 2018 10:48 pm

ELF file SHA256: 0000000000000000 ?

Postby YordanY » Sun Jun 13, 2021 12:28 am

Hello. Trying to use OTA,
WiFiClient client;
t_httpUpdate_return ret = httpUpdate.update( client, "http://*******************/v1.bin");
anyway i got this error:
ELF file SHA256: 0000000000000000

Backtrace: 0x40094274:0x3ffbfd00 0x400944ed:0x3ffbfd20 0x401613b4:0x3ffbfd40 0x40090f2d:0x3ffbfd60 0x40085e05:0x3ffd2c20 0x400918e7:0x3ffd2c40 0x40091a46:0x3ffd2c60 0x4017f485:0x3ffd2c80 0x400e4bb1:0x3ffd2ca0 0x400e195c:0x3ffd2cc0 0x400e1bb3:0x3ffd2ce0 0x400e0d75:0x3ffd2d00 0x400e12f6:0x3ffd2d50 0x400e1535:0x3ffd2e40 0x400d57ca:0x3ffd2f00 0x400d5c74:0x3ffd2fa0 0x400d5f57:0x3ffd3040 0x400d6385:0x3ffd30c0 0x400954f2:0x3ffd3150

Rebooting...
ets Jul 29 2019 12:21:46

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
load:0x3fff0018,len:4
load:0x3fff001c,len:1044
load:0x40078000,len:10124
load:0x40080400,len:5856
entry 0x400806a8
I am with v 1.06.
esptool is version 3.0 if this maters. ( not sure how to update it )

YordanY
Posts: 6
Joined: Wed Oct 31, 2018 10:48 pm

Re: ELF file SHA256: 0000000000000000 ?

Postby YordanY » Tue Jun 15, 2021 5:55 pm

Update : If I try with a smaller app size - about 400 kb - the update passing and flashing, but my current app is 1260 kb, and it result this weird "ELF file SHA256: 0000000000000000". What could be the issue ?!

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