Bug report #17877
QGIS fails to add an Esri File Geodatabase (FileGDB) vector layer with "Unknown WKB" (but well known) geometry type
|Affected QGIS version:||2.14.21||Regression?:||No|
|Operating System:||Windows 7 SP1 64 bit||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||not reproducable|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||25772|
With QGIS 2.14.21 (code revision ea983fa869), GDAL/OGR 2.2.3, gdal-filegdb 2.2.3-2, on Windows 7 SP1 64 bit,
and sample File Geodatabase https://trac.osgeo.org/gdal/attachment/wiki/FileGDB/test_fgdb.gdb.zip attached to https://trac.osgeo.org/gdal/wiki/FileGDB
QGIS fails to add the geometry layers in the above sample FileGDB, either selecting "ESRI FileGDB" or "OpenFileGDB" as source type, with the following errors:
Invalid Data Source: C:\TMP\test_fgdb.gdb|layername=test_lines:2 is not a valid or recognized data source Invalid Data Source: C:\TMP\test_fgdb.gdb|layername=more_test_lines:2 is not a valid or recognized data source Invalid Data Source: C:\TMP\test_fgdb.gdb|layername=test_points:2 is not a valid or recognized data source Invalid Data Source: C:\TMP\test_fgdb.gdb|layername=test_areas:2 is not a valid or recognized data source
The "Select vector layers to add..." window reports "Unknown WKB" in the "Number of features" column and the numbers 3001, 3005, 3006 respectively for point, line and polygon geometry type layers.
ogrinfo correctly handle the above sample FileGDB and reports (either with driver "FileGDB" or "OpenFileGDB" enabled):
C:\TMP>ogrinfo test_fgdb.gdb INFO: Open of `test_fgdb.gdb' 1: basetable_2 (None) 2: basetable (None) 3: base_table1 (None) 4: test_lines (3D Measured Multi Line String) 5: more_test_lines (3D Measured Multi Line String) 6: test_points (3D Measured Point) 7: test_areas (3D Measured Multi Polygon)
As reported, for example, at https://www.ibm.com/support/knowledgecenter/en/SSGU8G_12.1.0/com.ibm.spatial.doc/ids_spat_285.htm the above mentioned geometry type numbers match as follow in wkbGeometryType const:
wkbPointZM = 3001 wkbMultiLineStringZM = 3005 wkbMultiPolygonZM = 3006
but it seems they are not recognized by QGIS.
#1 Updated by Andrea Giudiceandrea almost 3 years ago
- File FileGDB_1.8.0.PNG added
I can open without errors the sample FileGDB with the previous versions:
- QGIS 1.8.0, GDAL/OGR 1.9.2, gdal-filegdb-1.8.0-1
- QGIS 1.9.0, GDAL/OGR 1.9.2, gdal-filegdb-1.9.2-2
and the geometry types are recognized as Point25D, MultiLineString25D and MultiPolygon25D respectively.
So I think it seem a regression.
#4 Updated by Giovanni Manghi almost 3 years ago
- Resolution set to not reproducable
- Status changed from Feedback to Closed
Please try with a more recent version as now (that QGIS 3 is out) QGIS 2.14 is officially obsolete. With more recent versions (2.18 and 3) the issue is not replicable.
Reopen if necessary.