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Notification messages shown when software fails. Try to use tags for more specific error messages whenever possible.

2 votes

Mapinfo 12.5.1 (64 bit) failing to call *.xlsx workbooks

The release notes for the 64 bit version state that: "MapInfo Pro is a 64-bit application that can access spreadsheets and tables from Microsoft Excel and Access. To use data from Excel and Access wi …
ndawson's user avatar
  • 27.9k
4 votes

Getting a Python Error with OpenLayers in QGIS 2.18.15

Don't use the OpenLayers plugin - it's very buggy. Use the QuickMapServices plugin instead.
ndawson's user avatar
  • 27.9k
4 votes
Accepted

Does it help uploading s QGIS minidump file when reporting a bug?

Not really - the minidump format is very difficult to extract anything meaningful out of. In my experience (as a member of the core QGIS development team) none of the team use these dump files for bug …
ndawson's user avatar
  • 27.9k
1 vote

Error when using vector field parameter in field calculator with graphical modeler in QGIS 3

The variable '@testfield' is just a constant string value containing the name of the selected field. Placing it in an expression doesn't give you the field value, just the name of the field. You need …
ndawson's user avatar
  • 27.9k
8 votes
Accepted

QGIS ImportError: No module named 'PyQt5.QtSvg'

You're missing the python3-pyqt5.qtsvg dependency. Install that and retry.
ndawson's user avatar
  • 27.9k
1 vote

All nodes are duplicate in polygonize result

It's easy to fix in QGIS 3.0. Just run the "Fix geometries" algorithm from the Processing Toolbox.
ndawson's user avatar
  • 27.9k
1 vote
Accepted

SAGA-GIS 2.3.1 Segmentation Fault on launch

It's a widespread issue with saga ltr on newer gcc compiler versions. It needs to be fixed by the saga team. There's no workaround that I'm aware of.
ndawson's user avatar
  • 27.9k