@Shinji0912 just got the “arduport” to show the data correctly! advice helped me @sdetweil
I connect via VNC.
have to set developerMode:true in the module config.js section
call the developer window by clicking on the keyboard ctrl+shift+i
I saw my mistake. function “formatValue” doesn’t work.
the following solution helped
https://github.com/Dentrax/MMM-ArduPort/issues/3

@sdetweil thank you so much! it really helped! now my sensors are working as they should!
and how I did not notice this topic before

@sdetweil please, more details. I really need help

has anyone solved this problem?
I don’t understand anything at all in JS?
error text from console:

Uncaught (in promise) TypeError: "({0}) ".format is MMM-ArduPort.js:143 
not a function
    at Class.formatValue (MMM-ArduPort.js:143)
    at Class.getDom (MMM-ArduPort.js:250)
    at main.js:111
    at new Promise (<anonymous>)
    at updateDom (main.js:110)
    at Object.updateDom (main.js:542)
    at Class.updateDom (module.js:357)
    at Class.socketNotificationReceived (MMM-ArduPort.js:118)
    at module.js:243
    at r.<anonymous> (socketclient.js:39)

help someone, I’ve been trying to run it for a long time !!!