Hi.
During compilation I got this error:

[...]
Making all in nl
make[3]: Entering directory `/home/tomek/DOWNLOADS/amarok-1.2.3/doc/nl\'
/opt/kde-3.2/bin/meinproc --check --cache index.cache.bz2 ./index.docbook
index.docbook:43: error: Entity \'Rinse.Devries\' not defined
&Rinse.Devries;
^
make[3]: *** [index.cache.bz2] Error 1
make[3]: Leaving directory `/home/tomek/DOWNLOADS/amarok-1.2.3/doc/nl\'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/tomek/DOWNLOADS/amarok-1.2.3/doc\'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/tomek/DOWNLOADS/amarok-1.2.3\'
make: *** [all] Error 2

What is this error and how to fix it? Slackware 9.0, gcc 3.4.3, kde 3.2, amarok 1.2.3
Thanks