Sam,

Yes, it was the file content. I had copied it from the git example but obviously did something wrong.

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

Thank you, Sam.

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.

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.

Sam,
address: “localhost”,

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?

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

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.?

Hi,

I am trying to read and display from a local json file using this module.
config:
url: ‘https://localhost:8080/modules/MMM-JsonTable/myList.json’,
arrayName: ‘items’,
keepColumns: ‘name’

I get following errors:
[2025-06-29 19:01:30.116] [ERROR] (node:109589) UnhandledPromiseRejectionWarning: TypeError: fetch failed
at node:internal/deps/undici/undici:13502:13
at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
[2025-06-29 19:01:30.116] [ERROR] (node:109589) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)

myList.json in module directory -from the example on github with item and name only.

It stays at loading with those errors.
What am I doing wrong? Please help. Thanks.

.