@karsten13

thats right, its from the module.js. i read i can fix this issue with the node_helper.js but i dont know how to write the code down in the node_helper.js to get the result from my url.

i will try ur answer later.

i know how to write code in the node_helper.js form the request?

thanks

@karsten13

var stromRequest = new XMLHttpRequest();
          var requestURL = 'http://192.168.178.44/cm?cmnd=var1';
          stromRequest.onreadystatechange = function () {
            if (stromRequest.readyState === XMLHttpRequest.DONE) {
              if(stromRequest.status === 200) {
                var json_parse = JSON.parse(stromRequest.responseText).Var1
                var stromverbrauch = Number(json_parse * 0.30)//.toFixed(2);
                var verbrauch = stromverbrauch.toFixed(2);

this is my request and the error:

@karsten13

i will send u my code part and the error later. thanks for ur reply!

i hope we can fix this problem.

Hello again, I don’t think that nobody knows how to fix this problem. please help me.

my problem is still the Access-Control-Allow-Origin error. how can I or where I have to write down the access control allow? the problem is, chromium block my request (chrome) is loaded but not chromium to display my request.

thank guys

Hello guys I get right now this 2 error:

ERROR:gpu_process_host.cc(968)] GPU process exited unexpectedly: exit_code=139
ERROR:sandbox_linux.cc(376)] InitializeSandbox() called with multiple threads in process gpu-process.

what is it and what can I do to fix them?

thanks

@sdetweil

ist still dosent work, a other idea? how is it possible to write it in this node_helper.js?

@sdetweil

this post ist more than 1 Jahr ago !

Hello, I get always this error “CORS-Kopfzeile ‘Access-Control-Allow-Origin’ fehlt)”

how is it possible the manage the node-helper.js to solved this error?

the node-helper.js:

const NodeHelper = require("node_helper");
const https = require("https");
const express = require("express");
const app = express();
const cors = require('cors');

module.exports = NodeHelper.create({
  start: function () {
    console.log("MMM-Cryptocurrency loaded!");
  },

  socketNotificationReceived: function (notification, payload) {
    if (notification === "get_ticker") {
      this.getTickers(payload);
    }
  },

  getTickers: function (payload) {
    var self = this;
    https
      .get(payload.url, (res) => {
        let data = "";
        res.on("data", (chunk) => {
          data = data + chunk.toString();
        });
        res.on("end", () => {
          self.sendSocketNotification("got_result", { id: payload.id, data: JSON.parse(data) });
        });
      })
      .on("error", (err) => {
        console.log("MMM-Cryptocurrency error: ", err.message);
      });
  }
});

thanks guys

@hango whats about the translation to de?

Hello, I install ur module and just copy and paste ur config from the readme but I get just a header with ‘my crypto portfolio’ and nothing more. is this module just update? or what I did wrong?

thanks