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missing visualization widgets on Windows

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missing visualization widgets on Windows

Postby tsteil » Thu Oct 28, 2010 2:04

I have seen the other threads about missing widgets but those seem to all be on Ubuntu.
I have a fresh Orange install and I am having trouble with the visualization widgets.
I'm on Windows 7 x64.
I already had Python 2.6 installed but I installed the full Orange package so it should have overwritten everything.
I've also tried manually installing numpy 1.3, python 2.6.2, pyqwt 5.2, and pyqt2.6

Here is my output window:

Code: Select all
There were problems importing the following widgets:
   OWDiscretize: DLL load failed: The specified procedure could not be found.
   OWCalibrationPlot: DLL load failed: The specified procedure could not be found.
   OWLiftCurve: DLL load failed: The specified procedure could not be found.
   OWROC: DLL load failed: The specified procedure could not be found.
   OWDistanceMap: DLL load failed: The specified procedure could not be found.
   OWHierarchicalClustering: DLL load failed: The specified procedure could not be found.
   OWInteractionGraph: DLL load failed: The specified procedure could not be found.
   OWKMeans: DLL load failed: The specified procedure could not be found.
   OWMDS: DLL load failed: The specified procedure could not be found.
   OWNetExplorer: DLL load failed: The specified procedure could not be found.
   OWNetworkFromDistances: No module named OWNetworkHist
   OWSOMVisualizer: DLL load failed: The specified procedure could not be found.
   OWAttributeStatistics: DLL load failed: The specified procedure could not be found.
   OWCorrAnalysis: DLL load failed: The specified procedure could not be found.
   OWDistributions: DLL load failed: The specified procedure could not be found.
   OWLinProj: DLL load failed: The specified procedure could not be found.
   OWMosaicDisplay: DLL load failed: The specified procedure could not be found.
   OWParallelCoordinates: DLL load failed: The specified procedure could not be found.
   OWPolyviz: DLL load failed: The specified procedure could not be found.
   OWRadviz: DLL load failed: The specified procedure could not be found.
   OWScatterPlot: DLL load failed: The specified procedure could not be found.
   OWSieveDiagram: DLL load failed: The specified procedure could not be found.
   OWSieveMultigram: DLL load failed: The specified procedure could not be found.
   OWSurveyPlot: DLL load failed: The specified procedure could not be found.
The following widgets could not be imported and will not be available: OWLiftCurve, OWSurveyPlot, OWHierarchicalClustering, OWLinProj, OWDistributions, OWMosaicDisplay, OWDistanceMap, OWInteractionGraph, OWRadviz, OWNetworkFromDistances, OWScatterPlot, OWMDS, OWPolyviz, OWSieveMultigram, OWDiscretize, OWNetExplorer, OWSieveDiagram, OWCalibrationPlot, OWParallelCoordinates, OWCorrAnalysis, OWSOMVisualizer, OWROC, OWKMeans, OWAttributeStatistics.


Any ideas?

The only dll file in my Orange folder is c45.dll



I *also* get this error when I click on Help -> Check For Updates:

Code: Select all
Unhandled exception of type ImportError occured at 18:04:21:
Traceback:
  File: orngCanvas.pyw, line 557 in menuCheckForUpdates
  Code: import updateOrange
    File: updateOrange.py, line 1 in <module>
    Code: import orngOrangeFoldersQt4
      ImportError: No module named orngOrangeFoldersQt4


There is nothing in my orange folder named orngOrangeFoldersQt4.

Postby Ales » Thu Oct 28, 2010 9:52

Try uninstalling numpy, PyQt4 and PyQwt from the control pannel and then manually delete the C:\Python26\Lib\site-packages\PyQt4 folder if it still exists.
Then run the orange (full package) installer again.

Postby tsteil » Thu Oct 28, 2010 22:48

Boom! Fixed.

Thanks a ton.


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