Element 'settings' cannot have character [children] because the type's content content-type is element-only

I am using IntelliJIDEA 14.1.14 and created a Maven project using maven-archetype-quickstart.

*User Settings file:*


    

    | Default: ~/.m2/repository
    



Now, why does IntelliJIDEA pointing an error:

Element 'settings' cannot have character because the type's content content-type is element-only

How do I fix this?

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Original message URL: https://devnet.jetbrains.com/message/5556446#5556446