OTA failure with HTTP_UPDATE_FAILD Error (0)

[avnergid]

With code that worked many times before, I am suddenly starting to get consistent update errors on *multiple* devices.
Any ideas why ?
Replaced the bin with a fresh one in case of corruption, uploaded manually to ensure the compile is good.


18:25:53.324 -> x-ESP32-STA-MAC: 24:6F:28:9E:49:5C
18:25:53.324 -> x-ESP32-AP-MAC: 24:6F:28:9E:49:5D
18:25:53.324 -> x-ESP32-free-space: 1310720
18:25:53.324 -> x-ESP32-sketch-size: 987232
18:25:53.324 -> x-ESP32-sketch-md5: d8ea86480818d4e3b3b567b36ff490d2
18:25:53.324 -> x-ESP32-sketch-sha256: CABD6467749DD9221E6967DAE460946CD9F5DAC5F58AC8D63762449B25D19ECC
18:25:53.324 -> x-ESP32-chip-size: 4194304
18:25:53.324 -> x-ESP32-sdk-version: v3.2.3-14-gd3e562907
18:25:53.324 -> x-ESP32-mode: sketch
18:25:53.324 ->
18:25:53.324 ->
18:25:53.583 -> HTTP_UPDATE_FAILD Error (0): HTTP_UPDATE_NO_UPDATES.

[Cum1mings]

If OTA update fails, first step is to check for error messages that may be shown in upload window of Arduino IDE mcdvoice.

[avnergid]

The plot thickens.
I'm pulling the bin file from raw.githubusercontent.com.
This worked perfectly well few months.
Suddently, earlier this week it stopped without code changes on my end.

Getting HTTP_UPDATE_FAILD Error (-1): HTTP error: connection refusedHTTP_UPDATE_NO_UPDATES.

Anonymous browser will download the file as before.

Trying to "debug" it a bit, looked into HTTPUpdate.cpp.
the first function where things don't work as they should is

bool HTTPUpdate::runUpdate(Stream &in, uint32_t size, String md5, int command)

the very first check (!begin) is already failing and returning error.

if (!Update.begin(size, command, _ledPin, _ledOn))


Any Ideas ?

[andrewpiana]

If OTA update fails, first step is to check for error messages that may be shown in upload window of Arduino IDE mcdvoice.

yeah after resolving the error it will begin