fails with "(Is a directory)" broken link?

[Philip Aston]

I recently upgraded from 0.7 to 0.8. All went fine, apart from the
generation of the whole site HTML and PDF documents.

I've tried:

  <all label="All documentation" tab="project">
    <whole_site_html label="Wholesite HTML" href="wholesite.html"/>
    <whole_site_pdf label="Wholesite PDF" href="wholesite.pdf"/>
  </all>

and having read around a little:

  <all label="All documentation" tab="project">
    <all_site label="Whole Site HTML" href="site.html"/>
    <all_site_pdf label="Whole Site PDF" href="site.pdf"/>
  </all>

but they both fail with broken links of the form:

    <broken-links>
      <link message="/opt/forrest/apache-forrest-0.8/main/webapp/. (Is a
    directory)" uri="site.pdf">
        <referrer uri="linkmap.html"/>
        <referrer uri="development/todo.html"/>
        <referrer uri="development/contributing.html"/>
        <referrer uri="links.html"/>
        <referrer uri="license.html"/>
        <referrer uri="development/changes.html"/>
        <referrer uri="support.html"/>
        <referrer uri="index.html"/>
        <referrer uri="download.html"/>
      </link>
      <link message="/opt/forrest/apache-forrest-0.8/main/webapp/. (Is a
    directory)" uri="site.html">
        <referrer uri="linkmap.html"/>
        <referrer uri="development/todo.html"/>
        <referrer uri="development/contributing.html"/>
        <referrer uri="links.html"/>
        <referrer uri="license.html"/>
        <referrer uri="development/changes.html"/>
        <referrer uri="support.html"/>
        <referrer uri="index.html"/>
        <referrer uri="download.html"/>
      </link>
    </broken-links>


Any ideas on what I might be doing wrong, or points as to how to track
this down?

Thanks,

- Phil