EVOLUTION-MANAGER

Edit File: null_values.xml

<?xml version="1.0" encoding="UTF-8" ?> <routes xmlns="http://symfony.com/schema/routing" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd"> <route id="blog_show" path="/blog/{slug}"> <default key="foo" xsi:nil="true" /> <default key="bar" xsi:nil="1" /> <default key="foobar" xsi:nil="false">foo</default> <default key="baz" xsi:nil="0">bar</default> </route> </routes>