mm-music-player errors

[robertoOk]

/* Magic Mirror

• The Core App (Server)
• By Michael Teeuw http://michaelteeuw.nl
• MIT Licensed.
  */

var fs = require(“fs”);
var Server = require(__dirname + “/server.js”);
var defaultModules = require(__dirname + “/…/modules/default/defaultmodules.js”);
var path = require(“path”);

// Get version number.
global.version = JSON.parse(fs.readFileSync(“package.json”, “utf8”)).version;
console.log(“Starting MagicMirror: v” + global.version);

// global absolute root path
global.root_path = path.resolve(__dirname + “/…/”);

// The next part is here to prevent a major exception when there
// is no internet connection. This could probable be solved better.
process.on(“uncaughtException”, function (err) {
console.log(“Whoops! There was an uncaught exception…”);
console.error(err);
console.log(“MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?”);
console.log(“If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues”);
});

/* App - The core app.
*/
var App = function() {
var nodeHelpers = [];

/* loadConfig(callback)
 * Loads the config file. combines it with the defaults,
 * and runs the callback with the found config as argument.
 *
 * argument callback function - The callback function.
 */

var loadConfig = function(callback) {
	console.log("Loading config ...");
	var defaults = require(__dirname + "/defaults.js");
	var configFilename = path.resolve(global.root_path + "/config/config.js");
	try {
		fs.accessSync(configFilename, fs.F_OK);
		var c = require(configFilename);
		var config = Object.assign(defaults, c);
		callback(config);
	} catch (e) {
		if (e.code == "ENOENT") {
			console.error("WARNING! Could not find config file. Please create one. Starting with default configuration.");
			callback(defaults);
		} else if (e instanceof ReferenceError || e instanceof SyntaxError) {
			console.error("WARNING! Could not validate config file. Please correct syntax errors. Starting with default configuration.");
			callback(defaults);
		} else {
			console.error("WARNING! Could not load config file. Starting with default configuration. Error found: " + e);
			callback(defaults);
		}
	}
};

/* loadModule(module)
 * Loads a specific module.
 *
 * argument module string - The name of the module (including subpath).
 */
var loadModule = function(module) {

	var elements = module.split("/");
	var moduleName = elements[elements.length - 1];
	var moduleFolder =  __dirname + "/../modules/" + module;

	if (defaultModules.indexOf(moduleName) !== -1) {
		moduleFolder =  __dirname + "/../modules/default/" + module;
	}

	var helperPath = moduleFolder + "/node_helper.js";

	var loadModule = true;
	try {
		fs.accessSync(helperPath, fs.R_OK);
	} catch (e) {
		loadModule = false;
		console.log("No helper found for module: " + moduleName + ".");
	}

	if (loadModule) {
		var Module = require(helperPath);
		var m = new Module();

		if (m.requiresVersion) {
			console.log("Check MagicMirror version for node helper '" + moduleName + "' - Minimum version:  " + m.requiresVersion + " - Current version: " + global.version);
			if (cmpVersions(global.version, m.requiresVersion) >= 0) {
				console.log("Version is ok!");
			} else {
				console.log("Version is incorrect. Skip module: '" + moduleName + "'");
				return;
			}
		}

		m.setName(moduleName);
		m.setPath(path.resolve(moduleFolder));
		nodeHelpers.push(m);
	}
};

/* loadModules(modules)
 * Loads all modules.
 *
 * argument module string - The name of the module (including subpath).
 */
var loadModules = function(modules) {
	console.log("Loading module helpers ...");

	for (var m in modules) {
		loadModule(modules[m]);
	}

	console.log("All module helpers loaded.");
};

/* cmpVersions(a,b)
 * Compare two symantic version numbers and return the difference.
 *
 * argument a string - Version number a.
 * argument a string - Version number b.
 */
function cmpVersions(a, b) {
	var i, diff;
	var regExStrip0 = /(\.0+)+$/;
	var segmentsA = a.replace(regExStrip0, "").split(".");
	var segmentsB = b.replace(regExStrip0, "").split(".");
	var l = Math.min(segmentsA.length, segmentsB.length);

	for (i = 0; i < l; i++) {
		diff = parseInt(segmentsA[i], 10) - parseInt(segmentsB[i], 10);
		if (diff) {
			return diff;
		}
	}
	return segmentsA.length - segmentsB.length;
}

/* start(callback)
 * This methods starts the core app.
 * It loads the config, then it loads all modules.
 * When it"s done it executs the callback with the config as argument.
 *
 * argument callback function - The callback function.
 */
this.start = function(callback) {

	loadConfig(function(c) {
		config = c;

		var modules = [];

		for (var m in config.modules) {
			var module = config.modules[m];
			if (modules.indexOf(module.module) === -1 && !module.disabled) {
				modules.push(module.module);
			}
		}

		loadModules(modules);

		var server = new Server(config, function(app, io) {
			console.log("Server started ...");

			for (var h in nodeHelpers) {
				var nodeHelper = nodeHelpers[h];
				nodeHelper.setExpressApp(app);
				nodeHelper.setSocketIO(io);
				nodeHelper.start();
			}

			console.log("Sockets connected & modules started ...");

			if (typeof callback === "function") {
				callback(config);/* Magic Mirror

• The Core App (Server)
• By Michael Teeuw http://michaelteeuw.nl
• MIT Licensed.
  */

var fs = require(“fs”);
var Server = require(__dirname + “/server.js”);
var defaultModules = require(__dirname + “/…/modules/default/defaultmodules.js”);
var path = require(“path”);

// Get version number.
global.version = JSON.parse(fs.readFileSync(“package.json”, “utf8”)).version;
console.log(“Starting MagicMirror: v” + global.version);

// global absolute root path
global.root_path = path.resolve(__dirname + “/…/”);

// The next part is here to prevent a major exception when there
// is no internet connection. This could probable be solved better.
process.on(“uncaughtException”, function (err) {
console.log(“Whoops! There was an uncaught exception…”);
console.error(err);
console.log(“MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?”);
console.log(“If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues”);
});

/* App - The core app.
*/
var App = function() {
var nodeHelpers = [];

/* loadConfig(callback)
 * Loads the config file. combines it with the defaults,
 * and runs the callback with the found config as argument.
 *
 * argument callback function - The callback function.
 */

var loadConfig = function(callback) {
	console.log("Loading config ...");
	var defaults = require(__dirname + "/defaults.js");
	var configFilename = path.resolve(global.root_path + "/config/config.js");
	try {
		fs.accessSync(configFilename, fs.F_OK);
		var c = require(configFilename);
		var config = Object.assign(defaults, c);
		callback(config);
	} catch (e) {
		if (e.code == "ENOENT") {
			console.error("WARNING! Could not find config file. Please create one. Starting with default configuration.");
			callback(defaults);
		} else if (e instanceof ReferenceError || e instanceof SyntaxError) {
			console.error("WARNING! Could not validate config file. Please correct syntax errors. Starting with default configuration.");
			callback(defaults);
		} else {
			console.error("WARNING! Could not load config file. Starting with default configuration. Error found: " + e);
			callback(defaults);
		}
	}
};

/* loadModule(module)
 * Loads a specific module.
 *
 * argument module string - The name of the module (including subpath).
 */
var loadModule = function(module) {

	var elements = module.split("/");
	var moduleName = elements[elements.length - 1];
	var moduleFolder =  __dirname + "/../modules/" + module;

	if (defaultModules.indexOf(moduleName) !== -1) {
		moduleFolder =  __dirname + "/../modules/default/" + module;
	}

	var helperPath = moduleFolder + "/node_helper.js";

	var loadModule = true;
	try {
		fs.accessSync(helperPath, fs.R_OK);
	} catch (e) {
		loadModule = false;
		console.log("No helper found for module: " + moduleName + ".");
	}

	if (loadModule) {
		var Module = require(helperPath);
		var m = new Module();

		if (m.requiresVersion) {
			console.log("Check MagicMirror version for node helper '" + moduleName + "' - Minimum version:  " + m.requiresVersion + " - Current version: " + global.version);
			if (cmpVersions(global.version, m.requiresVersion) >= 0) {
				console.log("Version is ok!");
			} else {
				console.log("Version is incorrect. Skip module: '" + moduleName + "'");
				return;
			}
		}

		m.setName(moduleName);
		m.setPath(path.resolve(moduleFolder));
		nodeHelpers.push(m);
	}
};

/* loadModules(modules)
 * Loads all modules.
 *
 * argument module string - The name of the module (including subpath).
 */
var loadModules = function(modules) {
	console.log("Loading module helpers ...");

	for (var m in modules) {
		loadModule(modules[m]);
	}

	console.log("All module helpers loaded.");
};

/* cmpVersions(a,b)
 * Compare two symantic version numbers and return the difference.
 *
 * argument a string - Version number a.
 * argument a string - Version number b.
 */
function cmpVersions(a, b) {
	var i, diff;
	var regExStrip0 = /(\.0+)+$/;
	var segmentsA = a.replace(regExStrip0, "").split(".");
	var segmentsB = b.replace(regExStrip0, "").split(".");
	var l = Math.min(segmentsA.length, segmentsB.length);

	for (i = 0; i < l; i++) {
		diff = parseInt(segmentsA[i], 10) - parseInt(segmentsB[i], 10);
		if (diff) {
			return diff;
		}
	}
	return segmentsA.length - segmentsB.length;
}

/* start(callback)
 * This methods starts the core app.
 * It loads the config, then it loads all modules.
 * When it"s done it executs the callback with the config as argument.
 *
 * argument callback function - The callback function.
 */
this.start = function(callback) {

	loadConfig(function(c) {
		config = c;

		var modules = [];

		for (var m in config.modules) {
			var module = config.modules[m];
			if (modules.indexOf(module.module) === -1 && !module.disabled) {
				modules.push(module.module);
			}
			}

		});
	});
};

};

module.exports = new App();

i sobstitute this file that is in the js directory, the file is app.js, this is from the older version of magic mirror that casually i have saved but with this it works…
i don’t know why but with the newer version of this file modules arent recognised…

[robertoOk]

i don’t know why but code is divided into blocks , copy all the text i have written minus my last comments at the end

[johnnyboy]

This post is deleted!

[gismo2006]

Hey, @robertoOk or anybody other. I got today exact the same problem. After updating to 2.1.1 my mm start whit a black screen. And npm write the same like @robertoOk write in his first post. If I cut this module out at the config.js. mm starts correctly.

Greets gismo

[gismo2006]

Ok, now I give up… :-D

Can maybe someone whit some more coding experince help me to solve this problem??

Greets gismo

[fabrang]

I have the same problem since two days. I tried some stuff but nothing worked.

[Berto1998]

@fabrang i sobstitute the app.js file code with the older version and works

[Berto1998]

@gismo2006 i sobstitute the app.js file code with the older version and works

[gismo2006]

@Berto1998 said in mm-music-player errors:

sobstitute

Hi @Berto1998 Perfect!!! But where do you find an older version??

greets gismo

[Berto1998]

@gismo2006 I’ll send u

[fabrang]

Here you got the old Version:
https://github.com/MichMich/MagicMirror/tree/v2.1.0/js
It worked perfectely @gismo2006 :)