root676 / QNEAT3

QNEAT3 - Qgis Network Analysis Toolbox 3
GNU General Public License v3.0
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Unusual "Exception: Unknown" Error #44

Closed cormundo closed 1 year ago

cormundo commented 3 years ago

Hello,

I've also posted this in stackexchange: https://gis.stackexchange.com/questions/386305/unusual-qgi3s-exception-unkowns

I'm trying to process some data, and I'm getting some unusual errors. I have a feeling that they might be related to the size of the data i'm processing - most of my networks are around 9-10 MBs. When I run the OD Matrix algorithms, I'm getting this error:


[QNEAT3Network][__init__] Building...
Traceback (most recent call last):
File "C:/Users/dicki/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QNEAT3\algs\OdMatrixFromPointsAsLines.py", line 207, in processAlgorithm
net = Qneat3Network(network, points, strategy, directionFieldName, forwardValue, backwardValue, bothValue, defaultDirection, analysisCrs, speedFieldName, defaultSpeed, tolerance, feedback)
File "C:/Users/dicki/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QNEAT3\Qneat3Framework.py", line 130, in __init__
self.list_tiedPoints = self.director.makeGraph(self.builder, self.list_input_points, self.feedback)
Exception: unknown

Execution failed after 1.19 seconds

Loading resulting layers
Algorithm 'OD-Matrix from Points as Lines (n:n)' finished

This is not universal - strangely, it does work on one of my layers, but when it ran for some reason it missed a few of the points (6 processed of 10 points for my OD matrix points layer.)

Any idea what might be going on? I'm at a loss.