[java] How to specify the default error page in web.xml?

I am using <error-page> element in web.xml to specify the friendly error page when user encounters a certain error such as error with code of 404:

<error-page>
        <error-code>404</error-code>
        <location>/Error404.html</location>
</error-page>

However, I want that if the user does not meet any error code specified in <error-page>, he or she should see a default error page. How can I do that using the element in the web.xml?

You can also specify <error-page> for exceptions using <exception-type>, eg below:

<error-page>
    <exception-type>java.lang.Exception</exception-type>
    <location>/errorpages/exception.html</location>
</error-page>

Or map a error code using <error-code>:

<error-page>
    <error-code>404</error-code>
    <location>/errorpages/404error.html</location>
</error-page>

You can also do something like that:

<error-page>
    <error-code>403</error-code>
    <location>/403.html</location>
</error-page>

<error-page>
    <location>/error.html</location>
</error-page>

For error code 403 it will return the page 403.html, and for any other error code it will return the page error.html.