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Question

I get this error in the log file when I do a line on area overlay. Can someone help me understand what is happening and how to fix it?


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Feature is not a 'line (spaghetti)'. Migration to 'point' attempted for feature destined for table 'ACE.T_OH_LINE'

Error while generating line shape for Table 'ACE.T_OH_LINE'. Scale Factor may be too small.:SDE_ERROR_CODE(-148) The number of points is less than required for feature

4 replies

lau
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  • February 14, 2018
Your line is really small (1.22e-5 m). Is it normal? I have the impression that FME try to convert it to a point because of its very small length

 


erik_jan
Contributor
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  • Contributor
  • February 14, 2018

Looks like, because the coordinates of the line are so close to each other, a tolerance causes the line to be snapping into a point feature. And point features are not allowed in the LineonAreaOverlayer.

Number of Coordinates: 2 -- Coordinate Dimension: 2

(1469669.0493342665,1389805.8701952382)(1469669.0493462486,1389805.8701975448)


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  • Author
  • February 15, 2018

Is there a parameter that can be set to not split a line that will result in an additional line being this short?


lau
Forum|alt.badge.img+3
  • February 15, 2018

There is several possibilities.

In your case you can add a tester that allows lines above a determined length to pass:


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