[英]Meteor 0.8.0 update throws out a “non function” error
After the Meteor update to 0.8.0 I had some issues with iron-router, but I was able to fix them by adding the blade-layout
package and updating iron-router
... 在Meteor更新到0.8.0之后,我对Iron-Router遇到了一些问题,但是我可以通过添加blade-layout
软件包并更新iron-router
来解决它们。
However, now I get the following error in the browser console, (the normal console doesn't throw out any errors, just tells me app is running at localhost:3000). 但是,现在我在浏览器控制台中收到以下错误,(普通控制台不会抛出任何错误,只是告诉我应用程序正在本地主机上运行:3000)。
This is the error I get in the browser console when I try to visit the home page. 这是我尝试访问主页时在浏览器控制台中遇到的错误。 This only started happening after I updated to Meteor 0.8.0 我更新到Meteor 0.8.0后才开始发生这种情况
Exception in defer callback: Error: Can't call non-function: [object Object]
at Spacebars.call (http://localhost:3000/packages/spacebars.js?5d478ab1c940b6f5a88f78b8adc81a47f022da77:176:13)
at Spacebars.mustacheImpl (http://localhost:3000/packages/spacebars.js?5d478ab1c940b6f5a88f78b8adc81a47f022da77:110:25)
at Object.Spacebars.mustache (http://localhost:3000/packages/spacebars.js?5d478ab1c940b6f5a88f78b8adc81a47f022da77:114:39)
at Template.__define__.HTML.DIV.class (http://localhost:3000/client/html/template.page_layout.js?b9f71b600d93464d684baf69d25d5f1c78c77785:6:22)
at http://localhost:3000/packages/ui.js?b523ef986d3d39671bcb40319d0df8982acacfe8:2299:21
at callWithNoYieldsAllowed (http://localhost:3000/packages/deps.js?7afb832ce6e6c89421fa70dc066201f16f9b9105:74:5)
at _.extend._compute (http://localhost:3000/packages/deps.js?7afb832ce6e6c89421fa70dc066201f16f9b9105:212:7)
at new Deps.Computation (http://localhost:3000/packages/deps.js?7afb832ce6e6c89421fa70dc066201f16f9b9105:144:10)
at Object._.extend.autorun (http://localhost:3000/packages/deps.js?7afb832ce6e6c89421fa70dc066201f16f9b9105:361:13)
at materialize (http://localhost:3000/packages/ui.js?b523ef986d3d39671bcb40319d0df8982acacfe8:2298:29) debug.js:41
If anyone else has experienced this error, please let me know what it means with a possible solution. 如果其他任何人都遇到此错误,请告诉我使用可能的解决方法意味着什么。
I appreciate the help. 感谢您的帮助。
you have a line there which says where is the error 您在那一行显示错误在哪里
at Template.__define__.HTML.DIV.class (http://localhost:3000/client/html/template.page_layout.js?b9f71b600d93464d684baf69d25d5f1c78c77785:6:22)
You should use the blaze-layout and change the yield tags inside of a layout template 您应该使用blaze-layout并在布局模板中更改yield标签
the old way {{yield}} or {{yield 'footer'}} 旧的{{yield}}或{{yield'footer'}}
a new way {{> yield}} {{> yield region="footer"}} 一种新的方法{{> yield}} {{> yield region =“ footer”}}
https://github.com/EventedMind/blaze-layout https://github.com/EventedMind/blaze-layout
<template name="answer">
<li class="answer-title">
{{answer .. this}}
</li>
</template>
When answer
is not a helper function
the error Can't call non-function
is thrown, becaue this syntax is only for calling helpers
and passing them parameters
. 如果answer
不是辅助function
,则会引发错误Can't call non-function
,因为此语法仅用于调用helpers
parameters
并将其parameters
传递给。 Ie. 就是 When answers is: 当答案是:
Templates.answer.helpers({
answer: function (parentCtx, self) { return self.batman ^ !parentCtx; }
});
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