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After several intents to reinstall everything (even qgis3.8.2 zanzibar), and verify the path (several times) for the lasstools plugin, still cannot use it, as consequence of the error message the system cannot find the specified path. I did doble check the path in my laptop, but still nothing works. Here is the error notice from the console: 

QGIS version: 3.8.2-Zanzibar
QGIS code revision: 4470baa1a3
Qt version: 5.11.2
GDAL version: 2.4.1
GEOS version: 3.7.2-CAPI-1.11.0 b55d2125
PROJ version: Rel. 5.2.0, September 15th, 2018
Processing algorithm…
Algorithm 'lasground' starting…
Input parameters:
{ 'ADDITIONAL_OPTIONS' : '', 'BY_FLIGHTLINE' : False, 'CPU64' : False, 'GRANULARITY' : 1, 'GUI' : False, 'HORIZONTAL_FEET' : False, 'IGNORE_CLASS1' : 0, 'INPUT_LASLAZ' : 'C:\\lidar\\lazlid\\700515NW.las', 'NO_BULGE' : False, 'OUTPUT_LASLAZ' : 'C:/lidar/lazlid/70015.las', 'TERRAIN' : 4, 'VERBOSE' : True, 'VERTICAL_FEET' : False }

LAStools command line
C:/LAStools\bin\lasground -v -i "C:\lidar\lazlid\700515NW.las" -city -o "C:/lidar/lazlid/70015.las"
LAStools console output
The system cannot find the path specified. 

Execution completed in 0.07 seconds
Results:
{'': None}

Any guess?

Marcelo Villa
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Eduardo Rienzi
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  • I take it you can set the path where lastools resides? Try using backslashes only, I don't think C:/ is valid – mikewatt Aug 30 '19 at 17:18
  • Thanks for you comment. I am looking for set the path, noticing for your comment this think about the backslashes. I realize that something is wrong there, because the QGIS set the path for default. I am trying once and again, to see the consistency in the program path. I will let you guys know what happened with this. Thanks again, I am into it... – Eduardo Rienzi Aug 30 '19 at 18:29
  • The program is using C:/ LAStools for default. I was trying to change it, but always back to this one. Somebody knows other way to change the path? I am using Properties toolbox ->Providers, as recommend by Isenburg – Eduardo Rienzi Aug 30 '19 at 18:58
  • The lastool folder maybe within another folder i.e. C:/LAStools/LAStools – Jay Mabuza Jul 21 '21 at 07:58

1 Answers1

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I have the same problem because i unzipped the file creating a folder with the same name. Inside "C:/LAStools" you can find another folder with the same name? In QGIS configuration for the LAStools path you must put "C:/LAStools/LAStools"

elpezBartolo
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