# [tex4ht] Bug Report: oolatex broken

Mon Nov 30 01:00:04 CET 2009

There seems to be a couple of problems with tex4ht in oolatex mode.  I am
enclosing the report I erroneously gave to Miktex.

######## Bug 1 ################

As of Miktex2.8  oolatex is broken in two ways.  The first is that the defines for the array macro no longer work.

If you attempt to create Latex code of the following type:
$\left( \begin{array}{ccc} a& b& c \\ d& e& f \\ g& h& i \end{array} \right)$

You will get the following sort of error:
! Undefined control sequence.
<argument>  ...\a:mathml columnlines="\columnlines
" \a:mathml equalcolumns="...

This error was discussed in this thread, but  the proposed fix did not work for me under Miktex.
http://newsgroups.derkeiler.com/Archive/Comp/comp.text.tex/2009-10/msg01096.html

The Miktex developers say it's an tex4ht problem.

### Bug 2 ####################

Unfortunately,  even if you get passed this problem,  you run into a Java problem,  where a critical Java class can not be found in the right place.
I get this error.

System call: java -classpath  c:/tex4ht/texmf/tex4ht/bin/tex4ht.jar xtpipes -i c:\tex4ht\texmf\tex4ht\xtpipes\ -o sensitivityanal-m49.4om sensitivityanal-m49.tmp
Exception in thread "main" java.lang.NoClassDefFoundError: xtpipes
Caused by: java.lang.ClassNotFoundException: xtpipes
at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)