I got error
Arduino: 1.6.4 (Windows 8.1), Board: “NodeMCU 1.0 (ESP-12E Module), 80 MHz, 115200, 4M (3M SPIFFS)”
In file included from test.ino:3:0:
H:\Development\Development\Notes\Text\Ardiuno\libraries\Blynk\src/BlynkSimpleEsp8266.h:18:21: fatal error: version.h: No such file or directory
This report would have more information with
“Show verbose output during compilation”
enabled in File > Preferences.
tell us what version number of the ESP core you are using.
Your path seems to be using a combo of Windows and Linus directory designators… (forward slash instead of backslash) I think you have installed something incorrectly??
Arduino: 1.6.4 …
The latest version is 1.8.7.
Apart from that, have a look here:
There must be something wrong with the installation of the IDE (I guess you use windows app) and the core for the ESP.
Board nodemcuv2 (platform esp8266, package esp8266) is unknown
I’d suggest using the “Windows ZIP file for non admin install” version of the IDE. Never had such kind of problems with that variant.
Your source code compiles with no errors in my set-up.
Download blynk release library latest from
https://github.com/blynkkk/blynk-library/releases/tag/v0.5.4, Then Unzip & copy the content from library folder in your preference folder. Now it will run without any hesitation.
But, with an app version Arduino: 1.6.4 he’ll have any sort of problems, anyhown.
@javacomtech: it’s best pratice to use a “clean” up-to-date version of the IDE along with the latest lib version.