Ember数据“断言失败：属性必须是数字，[...]，而不是函数（数据）{返回模板[...]”

I have this error from time to time when I transition from one route to another :

当我从一条路线转换到另一条路线时，我偶尔会遇到这个错误：

Uncaught Error: Assertion Failed: Attributes must be numbers, strings or booleans, not function (data) {
  return template
    .replace(/\{\{\{\s*(.*?)\s*\}\}\}/g, function(i, match) {
      // tripple curlies -> no-escaping
      return get(data, match);
    }).replace(/\{\{\s*(.*?)\s*\}\}/g, function(i, match) {
     return escapeExpression( get(data, match) );
    });
}

I'm using "ember-cli": "0.2.5", "ember-data": "1.0.0-beta.19" and "ember": "1.12.0".

我正在使用“ember-cli”：“0.2.5”，“ember-data”：“1.0.0-beta.19”和“ember”：“1.12.0”。

I don't have a clue where that could come from, any lead please ?

我不知道哪里可以来，请问任何领导？

1 个解决方案

#1

It looks like Ember Handlebars template error. I guess you have computed property that doesn't properly defined and used in template.

它看起来像Ember Handlebars模板错误。我猜你有计算属性没有在模板中正确定义和使用。

By "not properly defined" I mean you might forget to add }.property() at the end

“没有正确定义”我的意思是你可能忘记在最后添加} .property（）

// as is you have something like this
qwerty: function {
  // some code
}

// to be
qwerty: function {
  // some code
}.property(),

// or 
qwerty: Ember.computed(function {
  // some code
}),

Sorry, if my guess is wrong.

对不起，如果我猜错了。

#1