On Sat, Jul 18, 2009 at 3:36 AM, Yc Park<[email protected]> wrote: > to make sure everything qwt related is intalled, I did > --------------- > sudo apt-get install libqwtplot3d-doc libqwtplot3d-qt3 > libqwtplot3d-qt3-dev libqwtplot3d-qt4 libqwtplot3d-qt4-dev > sudo apt-get install libqwt5-doc libqwt5-qt4 libqwt5-qt4-dev libqwt5-qt3 > libqwt5-qt3-dev > --------------- > and reinstalled after uninstall. > Same result from the error on libusrp2.so.0 as I mentioned. > Then still I get the error when I import qtgui > > I installed Qwt5.0.2 from the source code. > My system is ubuntu8.10(intrepid). > > Well, I wonder if I could had a script or some ways that everything is > installed before hand?
I'm assuming configure passes gr-qtgui and you have no errors when you make? What happens if you uninstall all of the qwt/qwtplot3d packages related to qt3? We run exclusively on qt4, and I'm wondering if maybe you're linking against the qt3 version of the library at runtime. Tom > Tom Rondeau wrote: >> On Fri, Jul 17, 2009 at 9:12 PM, Yc Park<[email protected]> wrote: >>> � �import _qtgui >>> ImportError: /usr/local/lib/libgnuradio-qtgui.so.0: undefined symbol: >>> _ZN9QwtPicker5resetEv >> >> This looks like you're not finding the QwtPicker::reset routine in >> libqwt. Try upgrading to the latest Qwt. I'm running 5.2.0 (and >> QwtPlot3D version 0.2.6). >> >> I'd like to know where this is coming from so if it's a general >> problem it can be fixed. Qwt and QwtPlot3D don't have the nicest >> installation processes, so they can be finicky on different Linux >> distros. I've worked with it on Ubuntu, Fedora, and OpenSuse. Which >> versions of the qwt libraries are you using and what distro? >> >> Tom > > -- > Posted via http://www.ruby-forum.com/. > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
