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    MMM-JsonTable - error and does not load

    Scheduled Pinned Locked Moved Solved Troubleshooting
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    • 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

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      • 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

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          • 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.

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            • 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.

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              • S Offline
                sdetweil @sankum
                last edited by

                @sankum sorry intended to change that in
                my post, too early

                Sam

                How to add modules

                learning how to use browser developers window for css changes

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                • S Offline
                  sdetweil @sankum
                  last edited by

                  @sankum i use this online to to validate and format json

                  https://codebeautify.org/jsonvalidator

                  Sam

                  How to add modules

                  learning how to use browser developers window for css changes

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                  • S Offline
                    sankum
                    last edited by

                    Thank you, Sam.

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                    • S Offline
                      sdetweil @sankum
                      last edited by

                      @sankum did you get it fixed?

                      Sam

                      How to add modules

                      learning how to use browser developers window for css changes

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                      • S Offline
                        sankum
                        last edited by

                        Sam, sorry I overlooked your question
                        Yes, I did get it fixed. Thanks.

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