1326161 - Template missing: {{ AMInterface }}

Status: RESOLVED DUPLICATE of bug 1324310

(developer.mozilla.org Graveyard :: Wiki pages, defect)

Description

[Leif-AMO]

What did you do?
================
1. Visit page, see red box at top about scripting errors
2. While logged in, see more detail about Kuma script errors.
3. All errors relate to {{ AMInterface }}
4. Can't find template in complete list at https://developer.mozilla.org/en-US/docs/templates

Example URLs:

1. https://developer.mozilla.org/en-US/Add-ons/Add-on_Manager
2. https://developer.mozilla.org/en-US/Add-ons/Add-on_Manager/AddonManager

What happened?
==============
The AMInterface template seems to have been deleted, as one of the Wiki pages was not modified since 2014, indicating that the error is not due to a recent edit to the page.  Although the other page was recently edited, I do not believe it has any bearing on the error.  The underlying template has been removed or renamed.  The old template name doesn't even have a deletion page or any history, which seems odd.

What should have happened?
==========================
AMInterface should have rendered the template based on options passed to template.  The error messages delineate what many of those options were.

Is there anything else we should know?
======================================
Looked for the template at https://developer.mozilla.org/en-US/docs/Template:AMInterface , but I do not know this system well enough to know if it could possibly have existed elsewhere.