Template:META Error

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Warning: Special:WhatLinksHere/Template:META Error does not display the list of templates using this template, so this search query should be used for that purpose; this would especially be useful in case this template must be moved or deleted.

This template is included automatically by some templates as the default value for undefined parameters and is not meant to be used manually. Most often the message will appear when trying to use an unescaped = sign in a template: Help:Template#Escape template-breaking characters describes the available workarounds.