TUFLOW Message 0253: Difference between revisions

|message_desc=WhenTUFLOW readinghas been unable to read in an objects coordinates from a GIS layer TUFLOW has been unable to read these. This could beoccur if there are null or corrupt geometries stored in the file. If using the GeopackageGeoPackage file format, the message will also include "GPKG row no: <row number>" to allow the object to be easily found.

|suggestions=Find and remove null geometry objects from the layer, by deleting the reported row number, or select in GIS e.g. using the 'remove null geometry tool' in QGIS (see <u>[https://docs.qgis.org/3.40/en/docs/user_manual/processing_algs/qgis/vectorgeometry.html#remove-null-geometries QGIS Documentation]</u> for details). Another option is to select all objects within the model area using a selection tool like 'Select Features by Area' (see <u>[https://docs.qgis.org/3.40/en/docs/user_manual/introduction/general_tools.html#selecting-manually-on-the-map-canvas QGIS Documentation]</u> for details) and saving the selection as a new layer. The selection tool should only select objects with valid geometry.