asp.net mvc - Class on validation message is empty -


normally write code this:

@html.validationmessagefor(m => m.username)

where username required property of model. show whatever message have configured. works, in particular case i'm working on, html gets generated not have class attribute set. gets set to:

class="error"

but code i'm seeing generated in project is:

class=""

so text user sees plain text. not decorated (red) css .error.

any ideas why class name not being output html?


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