"This page calls for XML namespace declared with prefix p but no taglibrary exists for that namespace."

1
votes

When using <p:messages> OR <h:messages>, I am getting the following warning:

This page calls for XML namespace declared with prefix p but no taglibrary exists for that namespace.

I understand that it's just a warning but still it's a bit annoying when working in development mode.

Is there a way to fix this issue ?

Using: WebLogic 12c & primefaces 5

1
jsfprimefacesfacelets
I assume its just a warning in your IDE? - VeenarM

1 Answers

3
votes

This can also come from a <p> if you don't have declared the default XML namespace for HTML.

E.g.

<ui:composition
    xmlns:p="http://primefaces.org.ui"
>
    <p><p:messages/></p>
</ui:composition>

Would produce this warning.

You'd need to add the default XML namespace for HTML.

<ui:composition 
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:p="http://primefaces.org.ui"
>
    <p><p:messages/></p>
</ui:composition>

This also totally explains why you still got the message when using <h:messages> instead.