emberjs/ember.js — pull request #9377 by rwjblue (2014-10-22 15:02:14+00:00)
Title: [BUGFIX beta] Add assertion when morph is not found in RenderBuffer.

When `_debugTemplateName` is present, the assertion is the following:

```
Assertion Failed: An error occured while setting up template bindings. Please check "application" template for invalid markup or bindings within HTML comments.
```

When it is not present the following is asserted:

```
Assertion Failed: An error occured while setting up template bindings. Please check for invalid markup or bindings within HTML comments.
```

Closes #9365.