A YAML file cannot contain tabs as indentation

Question

This is my first work with Symfony 2. All I am trying to do here is whenever the user clicks on the submit button he will go to another page.

But my index page isn\'

Answer 1

IF you are using EditorConfig make sure to add this to your .editorconfig file

[*.yml]
indent_style = space
indent_size = 4

you can change indent_size to 2, depends on your preferences