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Seesymfony/symfony#25415

To fix this issue, you need to update this file:reference/configuration/framework.rst in themaster branch. To do so, you can simply browsehttps://symfony.com/doc/master/reference/configuration/framework.html and click onEdit this page.

Then, addatom to the list of editors displayed in theide option:https://symfony.com/doc/master/reference/configuration/framework.html#ide