B4R Question Key was not present

[Yuddi Aja]

Hi, im new using b4r. When i try to select board from tools menu then i get this message

"The given key was not present in the dictionary"

What should i do?

Thanks

 

[Erel]

Can you post a screenshot of Tools - Configure Paths?

 

[Yuddi Aja]

Here the screenshots

 

[Yuddi Aja]

I solved the problem, i have to install board from arduino-cli first.

I follow instructions in this link

Arduino-CLI: Getting started on Windows

With the Arduino platform moving on from the classic editor to the new Command Line Interface (arduino-cli) and Pro IDE, it becomes important for all hobbyists and enthusiasts to get started with t…

dumblebots.com

Thanks

 

[sanjog shakya]

I solved the problem, i have to install board from arduino-cli first.

I follow instructions in this link

Arduino-CLI: Getting started on Windows

With the Arduino platform moving on from the classic editor to the new Command Line Interface (arduino-cli) and Pro IDE, it becomes important for all hobbyists and enthusiasts to get started with t…

dumblebots.com

Thanks

I have the same problem. Could you please help me to solve this?

I have followed the link you have provided and all goes as directed, but board type doesn't show ESP8266.

 

[Daestrum]

I have followed the link you have provided and all goes as directed, but board type doesn't show ESP8266.

Open the arduino IDE, goto boards manager and search for 8266 (community version) and install it.

 

[sanjog shakya]

Open the arduino IDE, goto boards manager and search for 8266 (community version) and install it.
View attachment 153288

Thank you for your help. Before this i need to add http://arduino.esp8266.com/stable/package_esp8266com_index.json in Additional Board Manager URLs field in Arduino IDEs after that only ESP8266 will be shown in Boards Manager.