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[Klaus Thoeni <question295951@xxxxxxxxxxxxxxxxxxxxx>]

New question #295951 on Yade:
https://answers.launchpad.net/yade/+question/295951

Hi,

I just installed Kubuntu 16.04 on a virtual machine. I then installed yade 1.20 from packages. When starting yade everything looks fine except some QSettings value, but this doesn't seem to have an influence:

yade@kubuntu:~/YADE/$ yade
Welcome to Yade 1.20.0 
TCP python prompt on localhost:9000, auth cookie `secuas'
XMLRPC info provider on http://localhost:21000
QSettings::value: Empty key passed
QSettings::value: Empty key passed
[[ ^L clears screen, ^U kills line. F12 controller, F11 3d view (use h-key for showing help), F10 both, F9 generator, F8 plot. ]]

Yade [1]: 


However, when I try to launch yade with a script things are getting crazy and yade even crashes when doing some simple things in the command line:

elcome to Yade 1.20.0 
TCP python prompt on localhost:9000, auth cookie `kdyuea'
XMLRPC info provider on http://localhost:21000
Running script simple-scene.py
[[ ^L clears screen, ^U kills line. F12 controller, F11 3d view (use h-key for showing help), F10 both, F9 generator, F8 plot. ]]
[0;34mYade [[1;34m1[0;34m]: [0mO.bodies
[0;34mYade [[1;34m1[0;34m]: [0m ->  [1]: <yade.wrapper.BodyContainer at 0x7fe6ee669398>
len(O.bodies)
[0;34mYade [[1;34m2[0;34m]: [0m ->  [2]: 2
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
/usr/bin/yade in <module>()
    289         import yade.qt
    290         qapp=QApplication(sys.argv)
--> 291         userSession(gui=gui,qapp=qapp)
    292 
    293 if __name__ == "__main__":

/usr/bin/yade in userSession(gui, qapp)
    240                 InteractiveShellEmbed.banner1=banner+'\n'
    241                 ipshell=InteractiveShellEmbed()
--> 242                 ipshell()
    243 
    244 ## run userSession in a way corresponding to the features we use:

/usr/lib/python2.7/dist-packages/IPython/terminal/embed.pyc in __call__(self, header, local_ns, module, dummy, stack_depth, global_ns, compile_flags)
    151         # our call and get the original caller's namespaces.
    152         self.mainloop(local_ns, module, stack_depth=stack_depth,
--> 153                       global_ns=global_ns, compile_flags=compile_flags)
    154 
    155         self.banner2 = self.old_banner2

/usr/lib/python2.7/dist-packages/IPython/terminal/embed.pyc in mainloop(self, local_ns, module, stack_depth, display_banner, global_ns, compile_flags)
    243 
    244         with self.builtin_trap, self.display_trap:
--> 245             self.interact(display_banner=display_banner)
    246                                                                                                       
    247         # now, purge out the local namespace of IPython's hidden variables.

/usr/lib/python2.7/dist-packages/IPython/terminal/interactiveshell.pyc in interact(self, display_banner)
    567                     self.run_cell(source_raw, store_history=True)
    568                     hlen_b4_cell = \
--> 569                         self._replace_rlhist_multiline(source_raw, hlen_b4_cell)
    570 
    571         # Turn off the exit flag, so the mainloop can be restarted if desired

/usr/lib/python2.7/dist-packages/IPython/terminal/interactiveshell.pyc in _replace_rlhist_multiline(self, source_raw, hlen_before_cell)
    472 
    473         for i in range(hlen - hlen_before_cell):
--> 474             self.readline.remove_history_item(hlen - i - 1)
    475         stdin_encoding = get_stream_enc(sys.stdin, 'utf-8')
    476         self.readline.add_history(py3compat.unicode_to_str(source_raw.rstrip(),

ValueError: No history item at position 2600


After that I compiled yade from sources (today's version). Here is my cmake output:

/home/yade/YADE/source-code/build> /usr/bin/cmake -DCMAKE_INSTALL_PREFIX=/home/yade/YADE/source-code/install -DCMAKE_BUILD_TYPE=Release /home/yade/YADE/source-code/trunk/
qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory
-- Found unsuitable Qt version "" from NOTFOUND
-- Version is set to 2016-07-01.git-d2c0216
-- GTS using gts-config /usr/bin/gts-config
-- Using GTS from /usr
-- GCC Version >= 4.8. Adding -ftrack-macro-expansion=0 and -save-temps
-- GCC Version >= 4.9. Adding -fstack-protector-strong
-- Boost version: 1.58.0
-- Found the following Boost libraries:
--   python
--   thread
--   filesystem
--   iostreams
--   regex
--   serialization
--   system
--   date_time
--   chrono
--   atomic
--   Boost_VERSION: 105800
--   Boost_LIB_VERSION: 1_58
--   Boost_INCLUDE_DIRS: /usr/include
--   Boost_LIBRARIES: /usr/lib/x86_64-linux-gnu/libboost_python.so/usr/lib/x86_64-linux-gnu/libboost_thread.so/usr/lib/x86_64-linux-gnu/libboost_filesystem.so/usr/lib/x86_64-linux-gnu/libboost_iostreams.so/usr/lib/x86_64-linux-gnu/libboost_regex.so/usr/lib/x86_64-linux-gnu/libboost_serialization.so/usr/lib/x86_64-linux-gnu/libboost_system.so/usr/lib/x86_64-linux-gnu/libboost_date_time.so/usr/lib/x86_64-linux-gnu/libboost_chrono.so/usr/lib/x86_64-linux-gnu/libboost_atomic.so/usr/lib/x86_64-linux-gnu/libpthread.so
-- Found Eigen3, version: 3.2.92
-- Disable vectorization
-- The imported target "vtkRenderingPythonTkWidgets" references the file
   "/usr/lib/x86_64-linux-gnu/libvtkRenderingPythonTkWidgets.so"
but this file does not exist.  Possible reasons include:
* The file was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and contained
   "/usr/lib/cmake/vtk-6.2/VTKTargets.cmake"
but not all the files it references.

-- The imported target "vtk" references the file
   "/usr/bin/vtk"
but this file does not exist.  Possible reasons include:
* The file was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and contained
   "/usr/lib/cmake/vtk-6.2/VTKTargets.cmake"
but not all the files it references.

-- Found VTK
-- Found OpenMP
-- GTS using gts-config /usr/bin/gts-config
-- Using GTS from /usr
-- Found GTS
-- Found GUI-Qt5-LIBS
-- GMP libs: /usr/lib/x86_64-linux-gnu/libgmp.so /usr/lib/x86_64-linux-gnu/libgmpxx.so
-- GMP libs: /usr/lib/x86_64-linux-gnu/libgmp.so /usr/lib/x86_64-linux-gnu/libgmpxx.so
-- Found CGAL
-- Could NOT find Cholmod (missing:  CHOLMOD_LIBRARIES CHOLMOD_INCLUDE_DIR AMD_LIBRARY CAMD_LIBRARY COLAMD_LIBRARY CCOLAMD_LIBRARY) 
-- Could NOT find Metis (missing:  METIS_INCLUDE_DIR METIS_LIBRARY) 
-- Missing dependency for LINSOLV, disabled
-- Found GL2PS
LBMFLOW is still experimental, building and running LBM engine are at your own risk!
-- Suffix is set to -2016-07-01.git-d2c0216
-- LIBRARY_OUTPUT_PATH is set to lib/x86_64-linux-gnu
-- runtimePREFIX is set to /home/yade/YADE/source-code/install
Yade will be installed to /home/yade/YADE/source-code/install
-- Use system gts version
-- VTK version >5 is found
-- ===========================================================
-- Yade configured with following features: Odeint VTK OpenMP GTS GUI-Qt5 CGAL PFVFLOW SPH GL2PS LBMFLOW
-- Disabled features: LINSOLV LIQMIGRATION MASK_ARBITRARY PROFILING PotentialParticles
-- Optimized build
-- ===========================================================
-- Configuring done
-- Generating done
-- Build files have been written to: /home/yade/YADE/source-code/build
*** Finished ***


There are some "warnings" about qmake, QT and vtk but compilation still works. When launching the compiled version I got an error about a missing python library: python-qtwebkit. In fact, installing python-pyqt5.qtwebkit solves that problem. I can now launch my own compiled version of yade. However, when launching it with a script I have the exact same behaviour as with the version installed form packages.

Anyone having similar problems? Any idea how this can be fixed?

Cheers
Klaus


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