Hi.
Double-check your network credentials. Uppercase/smallcase and spaces matter.
Also make sure the board is close enough to the router to be able to pick up the wi-fi signal.
Regards,
Sara
Hi.
Did you press the board RST button after uplaoding the code?
Sometimes, we need to reset the board so that it starts running the code.
Regards,
Sara
Hi.
Did you press the board RST button after uplaoding the code?
Sometimes, we need to reset the board so that it starts running the code.
Regards,
Sara
I had the same. Changed the cable … and bingo … these errors gone.
]]>I’m checking ESP.getFreeHeap() and have over 30000 free.
I’m checking ESP.getHeapFragmentation() and goes between 1 to 4.
So heap and fragmentation is not the problem in my situation.
Also, I’ve noticed that HTTP GET requests from Safari and cURL work okay, while the ones from Chrome & Firefox cause the device to freeze.
It is still pingable in that frozen state.
I also installed, EspSaveCrash , GitHub – krzychb/EspSaveCrash: Save exception details and stack trace anytime and anywhere the ESP8266 crashes, https://github.com/krzychb/EspSaveCrash
But no crashes are being recorded.
To get my ESP8266 working after it freezes, I have to unplug the power cord and plug it back in again.
I’ve searched many other forums where users of ESP8266 are experiencing similar problems with little or no solution to this.
Any ideas, on how to have the ESP8266 webserver handle client requests from Chrome and Firefox without freezing up the board?
Thanks, Martin
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