Good day , i am installing node-red inside PLCnext via this link , but near the end i get this error : 'Is the balena engine daemon running ? " , anyone know how to fix it, I don’t have an SD card but I heard that installing node-red is still possible
I installed by this link https://github.com/PLCnext/Docker_GettingStartedimage.png
Hello Nam_Ka123,
in the error message you can see, that the balena-engine deamon isn’t running. Please try to restart or it is also possible to install the balena-engine as PLCnext App (PLCnext Store | balenaEngine-DockerForIOT-ARM) in WBM. If the App is installed you can verify the App status (running).
BR Eduard
Hello , i also try the way install Balena via WBM, but it show this error , i dont’t know why, please help me, thanks !
https://drive.google.com/file/d/13Lb6dLCnrAOQBkMJ3Ao7_Pz9GGc9Q2Fl/view?usp=sharing
Thanks , my friend had installed balena successfull before, but now it error again !
Hello Nam_Ka123,
please restart your PLC and execute the following command in terminal: balena-engine image ls
If this command will be executed successful, please start the node red container. If the start of container causes the error (can not connect to balena-engine deamon ), then it indicates, that the balena-enigine deamon crashed during start of node red container. I’m not familiar with created node red container, but I assume the error can be caused by insufficient ressources on the PLC or by used node red container.
BR Eduard
Thanks , does that mean I have to delete node-red installed on my computer? I am showing the error as you describe, let me delete all node-red installed on my machine
Hello Nam_Ka123,
if you are using the PLCnext controller AXCF2152 without SD Card you have only 512MB internal storage. In the first step I would like to recommend you to use the 2GB or 8GB SD Card for installation of balena engine and NodeRed Docker Container (2GB is required for running Balena and Node Red Docker Container).
BR Eduard
Thanks for your help , i will buy a SD card