FreeBSD web build failed on build-web.ysv.freebsd.org

[User Www-data]

namespace warning : Namespace default prefix was not found
    <div id="headerlogoleft">
                            ^
namespace warning : Namespace default prefix was not found
    <div id="headerlogoright">
                             ^
namespace warning : Namespace default prefix was not found
      <h2 class="blockhide">Externe Links</h2>
                           ^
namespace warning : Namespace default prefix was not found
      <div id="searchnav">
                         ^
namespace warning : Namespace default prefix was not found
        <ul id="searchnavlist">
                              ^
namespace warning : Namespace default prefix was not found
      <div id="search">
                      ^
namespace warning : Namespace default prefix was not found
        <form action="&cgibase;/search.cgi" method="get">
                                                        ^
namespace warning : Namespace default prefix was not found
          <div>
              ^
namespace warning : Namespace default prefix was not found
            <h2 class="blockhide"><label for="WORDS">&header2.word.search;</labe
                                 ^
namespace warning : Namespace default prefix was not found
            <h2 class="blockhide"><label for="WORDS">&header2.word.search;</labe
                                                    ^
Entity: line 30: parser error : Entity 'header2.searchinputs' not defined
            &header2.searchinputs;
                                  ^
Entity: line 39: parser error : chunk is not well balanced

^
file:///usr/local/www/build/head/share/xml/xhtml.xsl:54: parser error : Entity 'header2' failed to parse
	    &header2;
	             ^
compilation error: file index.xsl line 17 element import
xsl:import : unable to load http://www.FreeBSD.org/XML/share/xml/xhtml.xsl
*** Error code 5

Stop.
make[1]: stopped in /usr/local/www/build/head/de_DE.ISO8859-1/htdocs
*** Error code 1

Stop.
make: stopped in /usr/local/www/build/head/en_US.ISO8859-1/htdocs
        3.70 real         1.15 user         2.71 sys