我正在尝试将我的meteor应用程序部署到服务器上,但它在我的meteor服务器日志中始终存在此错误
Fri Jun 21 2013 11:39:31 GMT+0000 (UTC)] INFO HIT /img/bg.png
183.90.41.21 [Fri Jun 21 2013 11:39:32 GMT+0000 (UTC)] INFO HIT /favicon.ico 183.90.41.21 [Fri Jun 21 2013 11:39:41 GMT+0000 (UTC)] INFO HIT /form 183.90.41.21 [Fri Jun 21 2013 11:39:42 GMT+0000 (UTC)] INFO HIT /favicon.ico 183.90.41.21 [Fri Jun 21 2013 11:39:49 GMT+0000 (UTC)] WARNING }).run();
^ [Fri Jun 21 2013 11:39:49 GMT+0000 (UTC)] WARNING app/server/server.js:53 [Fri Jun 21 2013 11:39:49 GMT+0000 (UTC)] WARNING Error: Meteor code must always run within a Fiber
at _.extend.get (app/packages/meteor/dynamics_nodejs.js:14:13)
at _.extend.apply (app/packages/livedata/livedata_server.js:1268:57)
at _.extend.call (app/packages/livedata/livedata_server.js:1229:17)
at Meteor.startup.Meteor.methods.streamTwit (app/server/server.js:51:22)
但是我已经将它包装在Fiber中并且它在本地运行良好。我真的不知道会出现什么问题。感谢是否有人可以提供帮助。
// server.js
Meteor.startup(function () {
var require = Npm.require;
var fs = require('fs');
var path = require('path');
var base = path.resolve('.');
var isBundle = fs.existsSync(base + '/bundle');
var modulePath = base + (isBundle ? '/bundle/static' : '/public') + '/node_modules';
var ntwitter = require(modulePath + '/ntwitter');
var Fiber = require(modulePath + '/fibers');
var twit = new ntwitter({
consumer_key: 'my key',
consumer_secret: 'my key',
access_token_key: 'my key',
access_token_secret: 'my key'
});
Meteor.methods({
postText : function(questionText){
twit.verifyCredentials(function (err, data) {
if (err) {
console.log("Error verifying credentials: " + err);
process.exit(1);
}
}).updateStatus(questionText,
function (err, data) {
if (err) {
console.log('Tweeting failed: ' + err);
return false;
}
else {
console.log('Success!');
return true;
}
}
);
},
streamTwit: function (twit){
var userid = '1527228696';
twit.stream(
'statuses/filter',
{ follow: userid},
function(stream) {
stream.on('data', function(tweet) {
Fiber(function(){
if(tweet.user.id_str === userid)
{
Meteor.call('addQn', tweet);
}
}).run();
console.log('----------------------tracking tweet-----------------');
console.log(tweet);
console.log('---------------------------------------------------------');
console.log(tweet.user.screen_name);
console.log(tweet.user.name);
console.log(tweet.text);
});
}
);
},
addQn:function(tweet){
questionDB.insert({'tweet': tweet, 'date': new Date()});
}
});
Fiber(function(){
Meteor.call('streamTwit', twit);
}).run();
});
PS:我已经替换了我的OAuth密钥。提前致谢
答案 0 :(得分:9)
我认为您应该使用Meteor.bindEnvironment
包装回调而不是直接使用光纤 - 请参阅此处https://gist.github.com/possibilities/3443021
我使用它非常广泛而且效果很好因为你留在光纤内而不是离开并且不得不重新进入
正常的回调风格
someMethod({OPTIONS}, function(callbackReturnArgs){
//this is the normal callback
));
绑定环境包装回调
someMethod({OPTIONS}, Meteor.bindEnvironment(
function(callbackReturnArgs){
//this is the normal callback
},
function(e){
console.log('bind failure');
}
));
如果你一直包装像这样的异步回调,那么meteor总是可以访问
这个位
Fiber(function(){
Meteor.call('streamTwit', twit);
}).run();
你不需要纤维包装,你已经在Meteor.startup
上下文中,所以这是多余的 - 只需要Meteor.call(...);
就行了