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Orange canvas error messages

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Orange canvas error messages

Postby Guest » Tue Jun 02, 2009 21:07

Hi,

When I connect "File" to "Scatterplot" I get an output window displaying the messages below. Do you know what I am doing wrong or how to correct the problem ?

Thank you
Dimitri


Unhandled exception of type KeyError occured at 0:03:35:
Traceback:
File: OWBaseWidget.py, line 570 in processSignals
Code: handler(value)
File: OWScatterPlot.py, line 208 in setData
Code: self.initAttrValues()
File: OWScatterPlot.py, line 305 in initAttrValues
Code: self.attrLabelCombo.addItem(self.icons[attr.varType], attr.name)
KeyError: 140539919859714
Unhandled exception of type KeyError occured at 0:03:35:
Traceback:
File: orngSignalManager.py, line 371 in processNewSignals
Code: self.widgets[i].processSignals()
File: OWBaseWidget.py, line 582 in processSignals
Code: self.handleNewSignals()
File: OWScatterPlot.py, line 227 in handleNewSignals
Code: self.updateGraph()
File: OWScatterPlot.py, line 340 in updateGraph
Code: self.graph.updateData(self.attrX, self.attrY, self.attrColor, self.attrShape, self.attrSize, self.attrLabel)
File: OWScatterPlotGraph.py, line 95 in updateData
Code: (xVarMin, xVarMax) = self.attrValues[xAttr]
KeyError: ''

Postby Gregor Leban » Wed Jun 03, 2009 9:19

Dear Dimitri,

are you using windows or linux version of Orange? If you are using linux version and you built orange yourself, then let me know because I would guess that you have to change the optimization parameters when building orange.

Regards,
Gregor

Postby dimitrs » Tue Jun 30, 2009 8:24

Hi Gregor,

I appologise for responding so late. I am compiling Orange in Linux (SLES11). I used these instructions: http://www.ailab.si/orange/downloads-li ... 1.0-ubuntu

i.e.

mkdir orangesvn
cd orangesvn
svn co http://www.ailab.si/svn/orange/trunk/

cd trunk/source
make
cd ..

etc

Thank you ,
Dimitri


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