PhpStorm version: 9.0.2 Symfony Plugin version: 0.11.109 Symfony version: 3.0.1
The template link works fine for template files placed under app/Resources/views , but not for files placed under Bundle/Resources/views .
Here is a screenshot. As you can see, in the first line there is no warning that refers to the test.html.twig file placed in the app/ directory, but it warns about templates that are placed in the package resources.
The code works well, and the package templates are displayed in the browser.

Symfony Plugin Configuration:

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