Hi all,

I'm trying to install GraspIt! in Ubuntu 10.10 but I'm getting an error with
one step. I have followed the installation instructions from the
manual<http://www.cs.columbia.edu/%7Ecmatei/graspit/html-manual/graspit-manual_2.html#id1>and
I get installed "all" correctly, but when I try to do the GraspIt!
installation:

*qmake graspit.pro *
*WARNING: /home/robotnik/Graspit/graspit-core.pro:99: Unescaped backslashes
are deprecated.*

After that, when I try to run make, I obtain this error:

*~/Graspit$ make*
g++ -c -pipe -g -Wall -W -D_REENTRANT -DGRASPIT_COLLISION
-DQT_QT3SUPPORT_LIB -DQT3_SUPPORT -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED
-I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore
-I/usr/include/qt4/QtGui -I/usr/include/qt4/Qt3Support -I/usr/include/qt4
-I/usr/share/qt4/include -I/include -Iqhull -Isrc -Isrc/Collision -Iinclude
-Iinclude/math -Iinclude/Planner -Iinclude/EGPlanner -Iui -Iui/Planner
-Iui/EGPlanner -Isrc/Collision/Graspit -Iui -Iui/Planner -Iui/EGPlanner
-Itinyxml -I.moc -Iui -o .obj/arch.o src/arch.cpp
In file included from src/arch.cpp:38:
include/ivmgr.h:38: fatal error: Inventor/Qt/viewers/SoQtExaminerViewer.h:
Don't exists the file or directory
compilation terminated.
*make: *** [.obj/arch.o] Error 1*


I have followed all instalation steps from the manual (configures, makes,
make install, add variables, etc), so I'm lost.



Has anyone knows what is my problem and how solve it?





Thanks very much for the help,
Regards