I can't connect my raspberry with blynk by server local

[Gunner]

@Souhayel_Berrich

export PATH=$PATH:/opt/nodejs/bin/

Looks like you are using NodeJS?

NodeJS Blynk - Code Examples for Basic Tasks (Work in Progress)

As a complementary “Brother Topic” of my C++ based Example Code Topic, here is one dedicated to NodeJS for Blynk. Index to date: 1 - Basic Install and Server Link 2 - Simple “Delay/Pause” Function 3 - Display Widget based Clock 4 - Joystick controlled Pan & Tilt Servo 5 - Music Player Control Widget 6 - Varying the intensity of a physical LED with a slider. 7 - Terminal Repeat 8 - Reboot or shutdown RPi from Button Widget 9 - Blinking LED Widget from Button Widget …