Ganttproject fails to run after a successful emerge: wyvern@tombstone ~ $ ganttproject Exception in thread "main" java.lang.NoClassDefFoundError: net/sourceforge/ganttproject/GanttProject wyvern@tombstone ~ $ The same error happens when you try and run as root. I also tried to install ganttproject on my laptop, and encountered the same error. Reproducible: Always Steps to Reproduce: 1. Emerge ganttproject-1.9.11 2. run ganttproject 3. Actual Results: Ganttproject installed, but dies with an error when run. Expected Results: Run ganttproject. Portage 2.0.50-r11 (default-x86-2004.0, gcc-3.4.2, glibc-2.3.4.20040808-r 0, 2.6.8-gentoo-r3) ================================================================= System uname: 2.6.8-gentoo-r3 i686 AMD Athlon(TM) MP 1900+ Gentoo Base System version 1.5.3 Autoconf: sys-devel/autoconf-2.59-r4 Automake: sys-devel/automake-1.8.5-r1 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-mcpu=athlon-mp -O3 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" COMPILER="" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/ kde/3.3/share/config:/usr/kde/3.3/env:/usr/kde/3.3/shutdown /usr/kde/3/sh are/config /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/ texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-mcpu=athlon-mp -O3 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache sandbox" GENTOO_MIRRORS="http://gentoo.osuosl.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="3dnow X alsa apache2 apm arts audiofile avi berkdb bidi bitmap-fonts bzlib calendar canna cdr cjk crypt cscope cups curl dbm dga directfb divx4linux dvd dvdr encode esd ethereal evo fbcon flac flash flatfile foomaticdb freetds freewnn ftp gb gd gdbm gif gnome gnutls gphoto2 gpm gstreamer gtk gtk2 iconv icq imagemagick imap imlib innodb jabber java jikes jpeg junit kde kerberos ldap lesstif libg++ libwww mad maildir mbox mcal mhash mikmod mime ming mmap mmx motif mozilla mpeg msn mssql mysql mysqli ncurses nls odbc offensive oggvorbis opengl oss pam pcntl pcre pda pdflib perl php plotutils png posix postgres python qt quicktime readline samba sasl scanner sdl session shared simplexml slang snmp soap sockets spell ssl svg svga tcltk tcpd tetex tiff tokenizer truetype unicode usb vhosts wmf wxwindows x86 xine xinerama xml xml2 xmlrpc xmms xpm xprint xsl xv xvidzlib"
A quick fix for this is to edit /usr/bin/ganttproject. Here's what I did: /usr/bin/ganttproject: #! /bin/sh #export CLASSPATH= #java net.sourceforge.ganttproject.GanttProject java -jar /usr/share/ganttproject/lib/ganttproject-1.9.11.jar
Another thing you can do is java-config -p ganttproject and add the output to your CLASSPATH
fixed in ganttproject-1.9.11-r1.ebuild
