LinuxQuestions.org - Kdelibs apidocs error

I'm trying to make the apidocs for kdelibs 3.4.0.
But when I do:

make apidox

I get various times, for different docs:

Code:

make[1]: Entering directory `/tmp/kdelibs-3.4.0/khtml'

make[2]: Entering directory `/tmp/kdelibs-3.4.0/khtml'

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

Error: Unexpected tag `class' found

I guess it's a doxygen error, I tried googling with the error message and doxygen but didn't find anything that could explain this error.