在 Meteor.js 中使用 Phantom.js 和phantom
NPM 包时,我收到一条错误消息,指出Meteor code must always run within a Fiber. Try wrapping callbacks that you pass to non-Meteor libraries with Meteor.bindEnvironment.
我尝试findOne
用Meteor.wrapAsync
Phantom 的回调函数包装函数,Meteor.bindEnvironment
但错误仍然存在。
我们能做什么?
var phantom = Meteor.npmRequire('phantom')
phantom.create(Meteor.bindEnvironment( function (ph) {
ph.createPage(function (page) {
page.open('http://www.google.com', function (status) {
console.log('Page Loaded');
page.evaluate( function () {
return document.documentElement.outerHTML;
}, function (html) {
// ERROR OCCURS HERE
Animals.findOneAsync = Meteor.wrapAsync(Animals.findOne)
var animals = Animals.findOneAsync({city:'boston'})
});
ph.exit();
});
});
}) );
错误:
Error: Meteor code must always run within a Fiber. Try wrapping callbacks that you pass to non-Meteor libraries with Meteor.bindEnvironment.