ESP8266 Community Forum

On my ESP-01 using Arduino 1.6.5 with v2.0.0 board manager I can flash HTTPSRequest example and everything works fine. I connect SSID, and do the secure HTTP request.

However it seems when using WiFiClient.h such as in WiFiClient example and invoking
WiFiClient client;
I do not even see the SSID connection and get below.

Any suggestions? Could there be a conflict with older arduino wifi shield code?
Thanks

ets Jan 8 2013,rst cause:4, boot mode:(3,7)

wdt reset
load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld

Problem persists after uninstalling v1.6.5 and re-installing. Also tried two other PC systems across 3 ESPv-01 to no effect. Now plan is to try Arduino 1.6.7 with the later v2.x.x.
Crossed fingers and wish me luck!

Let us know when you find that Elusive Foolish mistake you made..

I have had to remove /reapply power to clear some issues...
A simple pgm error can cause strange stuff...
Not having a return in a function can cause starnge stuff..

As most people probably expected it was a missing -01 pullup. All good now.