MagicMirror Forum
    • Recent
    • Tags
    • Unsolved
    • Solved
    • MagicMirror² Repository
    • Documentation
    • 3rd-Party-Modules
    • Donate
    • Discord
    • Register
    • Login
    A New Chapter for MagicMirror: The Community Takes the Lead
    Read the statement by Michael Teeuw here.

    MMM-JsonTable - error and does not load

    Scheduled Pinned Locked Moved Solved Troubleshooting
    19 Posts 2 Posters 998 Views 2 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • S Offline
      sankum
      last edited by

      Thanks Sam. I changed it to http:// and even tried local IP address instead of localhost and the result is the same. Still the same error, and does not load.?

      S 1 Reply Last reply Reply Quote 0
      • S Offline
        sdetweil @sankum
        last edited by

        @sankum if you change to a file url in a browser

        file:///home/userid/MagicMirror/modules/....
        

        does the file load? this proves the file path and character case
        remember linux is case sensitive

        then replace in front of /modules
        with

        http://localhost:8080
        

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        1 Reply Last reply Reply Quote 0
        • S Offline
          sankum
          last edited by

          Hi Sam,
          file:/home/sankum/… loads with 1 slash in the browser. But nhttp://localhost:8080/modules/… does not, same errors as before?

          S 1 Reply Last reply Reply Quote 0
          • S Offline
            sdetweil @sankum
            last edited by sdetweil

            @sankum is MagicMirror configured to port 8080?

            not

            nhttp

            http://

            Sam

            How to add modules

            learning how to use browser developers window for css changes

            1 Reply Last reply Reply Quote 0
            • S Offline
              sankum
              last edited by

              Sam, MagicMirror is configured to port 8080. nhtp was a typo. It is http://…
              As I said the file path and name are correct as I can read it in browser using file:/… (single slash). So not quite sure what is going on?

              S 1 Reply Last reply Reply Quote 0
              • S Offline
                sdetweil @sankum
                last edited by

                @sankum what is your address: setting in config.js

                Sam

                How to add modules

                learning how to use browser developers window for css changes

                1 Reply Last reply Reply Quote 0
                • S Offline
                  sankum
                  last edited by

                  Sam,
                  address: “localhost”,

                  S 1 Reply Last reply Reply Quote 0
                  • S Offline
                    sdetweil @sankum
                    last edited by

                    @sankum I used the sample from the readme

                    {
                      "items": [
                        {
                          "name": "Watt",
                          "value": "270 Watt"
                        },
                        {
                          "name": "Today",
                          "value": "5.85 kWh"
                        },
                        {
                          "name": "ThisWeek",
                          "value": "5.83 kWh"
                        },
                        {
                          "name": "ThisMonth",
                          "value": "12.8 kWh"
                        },
                        {
                          "name": "LastMonth",
                          "value": "246.75 kWh"
                        }
                      ]
                    }
                    

                    in the module folder
                    and this config (from the readme)

                    {
                      module: 'MMM-JsonTable',
                      position: 'top_right',
                      classes:'page1',
                      header: 'HouseDB Sevensegment',
                      config: {
                        url: 'http://localhost:8090/modules/MMM-JsonTable/foobar.json', // Required
                        arrayName: 'items' // Required---
                      }
                    }  
                    

                    and it displayed as expected
                    Screenshot at 2025-07-01 06-22-52.png

                    Sam

                    How to add modules

                    learning how to use browser developers window for css changes

                    1 Reply Last reply Reply Quote 0
                    • S Offline
                      sankum
                      last edited by

                      Thanks Sam.
                      So do I need port 8090 based on your config?. In my config port definition I have:
                      port: “8080”,

                      Other than that I don’t see any difference. Do I need to change router setting? Any missing package you think? Thanks.

                      S 1 Reply Last reply Reply Quote 0
                      • S Offline
                        sankum
                        last edited by

                        Hi Sam,

                        Never mind!! It is port 8080.
                        I copied the json file you have shown and it worked. So it must be my json file. I will try to figure out what is the difference. Thanks for your help.

                        S 1 Reply Last reply Reply Quote 0
                        • 1
                        • 2
                        • 1 / 2
                        • First post
                          Last post
                        Enjoying MagicMirror? Please consider a donation!
                        MagicMirror created by Michael Teeuw.
                        Forum managed by Sam, technical setup by Karsten.
                        This forum is using NodeBB as its core | Contributors
                        Contact | Privacy Policy