Bug report #20977

Merge Raster fails with ImportError: No module named _gdal_array

Added by David Jordan over 1 year ago. Updated over 1 year ago.

Status:Closed
Priority:Normal
Assignee:-
Category:Processing/GDAL
Affected QGIS version:3.4.3 Regression?:No
Operating System:Windows 10 Easy fix?:No
Pull Request or Patch supplied:No Resolution:duplicate
Crashes QGIS or corrupts data:No Copied to github as #:28796

Description

I attempted to merge several DEMs downloaded as GeoTiff rasters, but Merge Raster fails with ImportError: No module named _gdal_array.

Command I used was Processing - Raster miscellaneous - Merge

Used various setting: Int16, Float32, Profile default and with high compression, still fails. An empty 'nan' raster was also generated. Another QGIS user report same error, so it's not unique to me.

Here's the error:

File "C:\OSGEO4~1\apps\Python27\lib\importlib\__init__.py", line 37, in import_module

import(name)

ImportError: No module named _gdal_array

Perhaps Gdal was compiled without gdal_array? Curiously, QGIS 2.18 LTR is also affected.


Related issues

Duplicates QGIS Application - Bug report #20895: Raster Merge Failure Closed 2018-12-30

History

#1 Updated by Jürgen Fischer over 1 year ago

#2 Updated by Jürgen Fischer over 1 year ago

  • Resolution set to duplicate
  • Status changed from Open to Closed

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