Node.js TypeError:对象函数Object(){[native code]}没有方法'assign' [英] Node.js TypeError: Object function Object() { [native code] } has no method 'assign'
本文介绍了Node.js TypeError:对象函数Object(){[native code]}没有方法'assign'的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
每当我执行程序时,都会收到以下 TypeError
:
/home/Node-Project/node_modules/sentiment/lib/index.js:31
afinn = Object.assign(afinn,inject);
^
TypeError:对象函数Object(){[native code]}在module.exports没有方法'assign'
(/ home / Node-Project / node_modules / sentiment / lib / index.js:31:24)在EventEmitter的
。< anonymous> (/home/Node-Project/twit4.js:17:9)在EventEmitter.emit上的
(events.js:95:17)在EventEmitter.processTweet上的
(/ home / Node-Project / node_modules /ntwitter/lib/twitter.js:242:14)在EventEmitter.emit(events.js:95:17)的
在EventEmitter.receive的
(/ home / Node-Project / node_modules / ntwitter / lib / parser.js:44:12)IncomingMessage的
。< anonymous> (/home/Node-Project/node_modules/ntwitter/lib/twitter.js:258:16)
at IncomingMessage.emit(events.js:95:17)
at IncomingMessage。< anonymous> (_stream_readable.js:765:14)
at IncomingMessage.emit(events.js:92:17)
我搜索了但我无法理解这个错误。
我是否需要安装特殊模块?
我是否需要更新Node或npm?
我的程序中是否有错误?
<这是我的计划:
var twitter = require('ntwitter');
var credentials = require('./ credentials3.js');
var sentiment = require('情绪');
var twit = new twitter({
consumer_key:credentials.consumer_key,
consumer_secret:credentials.consumer_secret,
access_token_key:credentials.access_token_key,
access_token_secret :credentials.access_token_secret
});
twit.stream('statuses / filter',{'locations':'loc'},
function(stream){
stream.on('data',function (推文){
var twitterSentiment,geoColor;
情绪(tweet.text,函数(错误,结果){
twitterSentiment = result;
if(result == 0){
geoColor ='#B5B5B5';
}否则if(结果< 0){
geoColor ='#FC0828';
}否则{
geoColor =' #00DE1E';
} console.log(result);
});
});
});
有人可以解释一下吗?
解决方案
只有Node.js v4及以上版本内置 Object.assign
。
如果您使用的是旧版本的Node,则可以使用 object.assign等polyfill。 。
Whenever I execute my program, I receive the following TypeError
:
/home/Node-Project/node_modules/sentiment/lib/index.js:31
afinn = Object.assign(afinn, inject);
^
TypeError: Object function Object() { [native code] } has no method 'assign'
at module.exports (/home/Node-Project/node_modules/sentiment/lib/index.js:31:24)
at EventEmitter.<anonymous> (/home/Node-Project/twit4.js:17:9)
at EventEmitter.emit (events.js:95:17)
at EventEmitter.processTweet (/home/Node-Project/node_modules/ntwitter/lib/twitter.js:242:14)
at EventEmitter.emit (events.js:95:17)
at EventEmitter.receive (/home/Node-Project/node_modules/ntwitter/lib/parser.js:44:12)
at IncomingMessage.<anonymous> (/home/Node-Project/node_modules/ntwitter/lib/twitter.js:258:16)
at IncomingMessage.emit (events.js:95:17)
at IncomingMessage.<anonymous> (_stream_readable.js:765:14)
at IncomingMessage.emit (events.js:92:17)
I searched but I am unable to understand this error.
Do I have to install a special module?
Do I have to update Node or npm?
Is there an error in my program?
Here is my program:
var twitter = require('ntwitter');
var credentials = require('./credentials3.js');
var sentiment = require ('sentiment');
var twit = new twitter({
consumer_key: credentials.consumer_key,
consumer_secret: credentials.consumer_secret,
access_token_key: credentials.access_token_key,
access_token_secret: credentials.access_token_secret
});
twit.stream('statuses/filter',{ 'locations':'loc'},
function(stream) {
stream.on('data', function(tweet) {
var twitterSentiment, geoColor;
sentiment(tweet.text, function (err, result) {
twitterSentiment = result;
if (result == 0) {
geoColor = '#B5B5B5';
} else if (result < 0) {
geoColor = '#FC0828';
} else {
geoColor = '#00DE1E';
} console.log(result);
});
});
});
Can someone please shed some light?
解决方案
Only Node.js v4 and above has Object.assign
built in.
If you're using an older version of Node, you can use a polyfill like object.assign.
这篇关于Node.js TypeError:对象函数Object(){[native code]}没有方法'assign'的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文