手柄预编译错误与Ember rc1 [英] Handlebars precompile version error with Ember rc1

问题描述

将Ember升级到1.0.0-rc1会导致以下错误：

Upgrading Ember to 1.0.0-rc1 results in the following error:

Uncaught Template was precompiled with an older version of Handlebars 
than the current runtime. Please update your precompiler to a newer 
version (>= 1.0.0-rc.3) or downgrade your runtime to an older version (<= 1.0.rc.2).

我正在使用一个根据上面的错误信息工作的句柄版本：

I am using a version of handlebars that should work according to the error message above:

DEBUG: Ember.VERSION : 1.0.0-rc.1 ember.js:339
DEBUG: Handlebars.VERSION : 1.0.0-rc.3 ember.js:339
DEBUG: jQuery.VERSION : 1.9.1

我还将我的 ember-rails gem升级到 0.9.2

I also upgraded my ember-rails gem to 0.9.2

如何解决这个错误？

推荐答案

这是由 barber gem，它正在使用句柄rc2进行模板预编译。 我已经提出了要求，它修复了它。如果你现在需要这个工作，你可以使用我的分支：）

This was caused by barber gem which is using handlebars rc2 for template precompilation. I've made a pull request which fixes it. If you need this working now, you can just use my fork :)

1）将以下内容添加到您的Gemfile中：

1) Add the following to your Gemfile:

gem "barber", :git => "git://github.com/darthdeus/barber.git", :branch => "update-handlebars-to-rc3"

2）清除您的tmp目录

2) Clear your tmp dir

rm -rf tmp

3）重新启动服务器

编辑：对于未来的读者来说，这些更改现在已经合并，所以使用官方回购的主分支工作。

edit: for future readers the changes have been merged now, so using a master branch from the official repo should work.

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