Can any one help me to solve this,plz node red flow is not open in the browser

Welcome to the forum @Dinu

Is the browser running on the same machine as node red?

What URL are you entering in the browser?

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yes , same machine,when i copy http://127.0.0.1:1880/ and paste in browser it shows this

also cmd shows this now

how can i fix this

Dinu

I recommend watching this playlist: Node-RED Essentials. The videos are done by the developers of node-red. They're nice & short and to the point. You will understand a whole lot more in about 1 hour. A small investment for a lot of gain.

I recommend this because it looks like you are running NR on a Windows machine but you are paths that would be used if you were running NR on a Raspberry Pi.

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okay , thank you

In the screenshot you show the last line from node-red is the serial port opened. Then it shows the command prompt again. Did you do something to make it stop running node-red and go back to the command prompt? Node red must be left running in the terminal while you open the browser link.

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