Questions tagged [error]
Notification messages shown when software fails. Try to use tags for more specific error messages whenever possible.
1
vote
1answer
20 views
ArcGIS Pro Forest-based Classification and Regression fails with error
I'm trying to run a Random Forest Classification and Regression in ArcGIS Pro 2.3.2. I've already run this analysis using Bayesian logistic regression in R, and want to compare the results from RF.
...
0
votes
0answers
25 views
Complete a table automatically
I have a layer containing an id and a geometry.
then I have 3 tables X, Y, Z connected by a relation of 1 to several.
I will want to recover in Z for each new tuple the corresponding geometry,
so as ...
1
vote
0answers
31 views
I get “The following layers were not correctly generated.” error (Raster -> Extraction -> Contour) QGIS
No matter what parameters I enter for the contouring, I always get the response in the log of "The following layers were not correctly generated." I'm working QGIS 3.6. I am not familiar with this ...
1
vote
0answers
29 views
Geometry type (Point) does not match column type (LineString)
I'm using PostGIS 2.5.2 on PostgreSQL 10, and I'm trying to build a function which would split a LineString into portions, depending on points positionned close to it. I'm getting a Geometry type (...
0
votes
0answers
20 views
DLL error in various GDAL installations
I have a couple virtual machines with Python (2.7.16 and 3.6.6 - 64 bit) with GDAL installed using GIS internals installers and using this process
However when running gdalinfo --version on the shell,...
0
votes
0answers
35 views
Getting error running GRASS GIS 7.6.1
Here is the error notice I receive after starting GRASS GIS 7.6. I am not sure what is the source of these errors. I had reinstalled the application but it didn't fixed these errors.
What are ...
1
vote
0answers
30 views
QGIS Python AttributeError object has no attribute 'pushVersionInfo'
I am unable to use almost all of the processing toolbox features in QGIS. I keep getting the following Python error across multiple algorithms:
AlgorithmDialog.py", line 208, in runAlgorithm
self....
1
vote
0answers
9 views
ArcPy error handling within a C# wrapper
I'm running arcPy commands from a C# script i.e.
RunPythonScript("arcpy.Delete_management(\"C:\\\\Temp\\\\NW\\\\land.gdb\", \"Table\")");
private static void RunPythonScript(string script)
{
...
1
vote
1answer
43 views
Can't split polyline into 20 metre segments
I'm trying to make 20 metres segments out of one line, but I'm getting this error:
segment outside line, no segment created
I'm using the settings shown in the screenshot. If I unblock the "force ...
1
vote
1answer
55 views
QGIS 3 startup script is not executed
Following the documentation for QGIS 3 startup script, I have placed a 'startup.py' script in the following path:
C:\Users\Me\AppData\Roaming\QGIS\QGIS3\profiles\default\python\startup.py
But the ...
0
votes
0answers
12 views
Google Earth Engine - Error: Affine mismatch
Error: Affine mismatch: found AffineTransform[[4.500000005E-6, 0.0, -66.73953600000003], [0.0, -4.500000005E-6, -66.37788]] in 15DEC04140340-P2AS_R3C2-054763377010_01_P002.TIF, previously saw ...
0
votes
0answers
27 views
Python error after opening QGIS
Downloaded QGIS 3, downloaded Grass 7. Opened QGIS version 2.18.21. I get the following error message:
2019-03-27T19:42:38 1 Traceback (most recent call last):
File "/Users/CMM/.qgis2/...
0
votes
1answer
50 views
“OGR: not enough data error” when using st_transform in R
I'm trying to use st_transform (from the R package sf) on a sf object and am getting the following error when projecting from WGS 1984 to Albers Equal Area:
> sf_obj_prj <- sf_obj %>%
...
1
vote
0answers
27 views
Errors while viewshed analysis in QGIS
I want to analyze viewshed from some point. For that, I installed the viewshed plugin, and run it.
elevation raster: dem
observation points: observer(only one point)
But it just shows the message "...
1
vote
1answer
55 views
Clipping in PyQGIS2 working but error in PyQGIS3 (argument 1 has unexpected type 'str')
I am trying to clip streets by a layer with municipalities in them. I was trying to run this script in QGIS3 but obtain the error hereunder.
Traceback (most recent call last): File
"C:\OSGEO4~1\...
1
vote
2answers
46 views
Error when using vector field parameter in field calculator with graphical modeler in QGIS 3
When trying to divide a vector field parameter with an output calculated during the model process I get a No root node, parsing failed! error at the point in which the field calculator in the model ...
0
votes
0answers
69 views
ArcGIS Pro connection to PostgreSQL Database
I am connecting a PostgreSQL database to ArcGIS Pro and it connects but when I attempt to open the attribute table I receive a "Shape Integrity Error" and cannot view it.
I am able to view the ...
1
vote
1answer
24 views
inf/-inf introduced when opening nc files with raster?
I am currently working with .nc files and have been struggling - I followed several tutorials and looked into the questions & answers here, but there remains one problem:
I can open and use (/...
1
vote
0answers
76 views
Vector Rasterize Error
I am running QGIS 3.4.4 With GRASS 7.4.4 and I get an error while rasterizing a vector layer and I don't know why.
The same error pops up while using GDAL->Rasterize(vector to raster) and while using ...
3
votes
1answer
56 views
Watershed a catalog RasterStack in place of RasterLayer in lidR?
I want to use watershed with lidR package on a catalog. I paste this command:
rep <- "/home/lasfiles"
new_ctg <- catalog(rep)
lidR:::catalog_laxindex(new_ctg)
opt_output_files(new_ctg) <- ...
1
vote
1answer
147 views
ImportError: No module named qgis.core on Windows 10
I am trying to execute the following code on my Windows 10 with QGIS 2.18.20.
from qgis.core import *
from qgis.utils import *
import os, sys
QgsApplication.setPrefixPath("C:/Program Files/QGIS 2.18/...
0
votes
0answers
50 views
QGIS 3.4 startup error: Could not load plugin 'svir'
I use QGIS 3.4 on Mojave, and when after updating to 3.4.4 I began to get an error when starting the program.
I am not a programmer and I do not know how to use python or how QGIS and python connect.
...
1
vote
0answers
22 views
Specific QGIS file will not open and “QGIS quit unexpectedly” screen pops up
This problem has occurred for me several times for different files and I can't figure out what the cause is. I will be working on a QGIS file for several weeks and then all of a sudden one day I can ...
1
vote
1answer
7 views
No visable Difference between two Lists for Visualisation via Palette creating an Error
I want to Visualize a Landcover Classification
I have different success with seemingly identical Lists.
List 1:
Pallette Parameters inside the Code like:
var landcoverPalette1 = [
'E6004D', //...
0
votes
1answer
81 views
Unable to perform SAGA point snapping to line on Win and Mac
I have been trying to snap points from a shapefile to a line feature from another shapefile. However, each time I do this, I get the following error(s) (depending upon the OS used):
(For OSX El ...
1
vote
0answers
48 views
QGIS GDAL driver error
I'm unable to complete processing in the Processing Modeler due to the following GDAL Error:
2019-01-21T10:47:12 CRITICAL Could not create raster output E:\QGIS\QGIS_Projects\GDALTEST: GDAL ...
1
vote
1answer
49 views
File not found error using Contour in QGIS 3.4
CSV file load failure in "Contour" procedure, even though the same file will load and display from Layers>Add Layer>. This has not previously been true.
The problem could be related to the use of ...
0
votes
0answers
84 views
Lines to polygons error in QGIS
I was using lines to polygons tool and I encountered the following error:
"One or more line ignored due to geometry not having a minimum of three vertices."
I'm really confused because it worked ...
2
votes
1answer
150 views
Selecting Landsat bands to download from Google Earth Engine?
I am trying to download a specific Landsat scene (since the USGS EROS site is down from the government shutdown) using the imageToCOGeoTiff task to save to my Google Drive. I am using the USGS Landsat ...
3
votes
2answers
512 views
MMQGIS Geocode is failing in QGIS 3
I am facing troubles geocoding the CSV file in QGIS 3 with MMQGIS (OpenStreetMap).
Images below are showing my workflow and the problem that I am encountering.
I am getting the following error:
...
3
votes
1answer
91 views
Error when clipping raster in QGIS: “'ascii' codec can't encode character”?
I have done it many times (clipping a raster with a polygon layer or by extension) but today I got an error for the first time and I don't know how to solve it. I am always using the same type of ...
1
vote
0answers
91 views
QGIS r.reclass batch processing error
I am reclassifying 43 rasters in Grass r.reclass function and am getting the following error:
Processing algorithm 1/43…
Algorithm r.reclass starting…
Input parameters:
{'GRASS_RASTER_FORMAT_META': ''...
0
votes
1answer
32 views
Error while object-based classification
I have code doing the object-based classification.
https://code.earthengine.google.com/7ab0276a205e9157c2681b8341db6ab4
However, I encounter this error
Error generating chart: Image.reduceRegion: ...
0
votes
1answer
105 views
Map Coordinates have negative values
I have created a map in QGIS with 4 vector layers
with the CRS of (EPSG:28356, GDA94 / MGA zone 56)
The map is of the Robina area on the gold coast Australia.
I have added map coordinates and the ...
2
votes
0answers
71 views
Voronoi polygons tool not working in QGIS
So I've been trying to build up some Voronoi diagram out of my point dataset but I can't seem to get it to work.
When I try it on QGIS 3.4 I get the following error:
Traceback (most recent call ...
1
vote
2answers
139 views
File header incorrectly reporting 0 point records in R?
I have a set of 10 LiDAR files that I'm attempting to retile and eventually use to create a Canopy Height model. I'm able to import them as a catalog, however when I go to retile my catalog, I get the ...
1
vote
1answer
55 views
Errors in QGIS (about clip, editing shape etc.) [closed]
1) A few days ago, I run "clip" tool on some shapefile.
Green shapefile was obviously full of the area, but after clip process, some regions are lose their area...
Why does this error occur?
2) I ...
3
votes
3answers
141 views
DEM of difference - estimate the error - simple method
I have two DEMs of the same area, measured at two different dates. Subtracting one from the other, I can create a DEM of difference (DoD) to find out about the volumetric change in m³.
DEM 1 has a ...
0
votes
2answers
183 views
skimulator - Python error message on Windows 10 - load_entry_point
I am running python code called skimulator on Windows 10 to model Arctic ice drift and sea/wave velocities for a satellite mission in 2025. Its installed using Anaconda navigator with a python 3, ...
1
vote
1answer
33 views
Find Close Vertices in QGIS
I am trying to find digitizing errors in a line-layer. Obviously the snapping was not activated when the person who digitized created the lines.
As far as I know QGIS cannot find undershoots, so I ...
0
votes
1answer
147 views
Error message, for “pip install /path/to/the/skimulator/directory” on Windows 10 Anaconda/python
I am trying to install skimulator on my windows 10 system. This is for simulating images of sea ice drift in the Arctic, for 2025 satellite mission. I have installed Anaconda/python and followed the ...
0
votes
1answer
73 views
LongestFlowpath error
I get this error every time I try to get the longest flowpath. It says that the spatial reference is not set for the input(s), yet all layers in my table of contents are set in the same spatial ...
5
votes
0answers
56 views
Shp2pgsql encoding issue / error. Special latin /utf characters (áéíóú) are wrong
I am not able to load accented vowels coming from a Shapefile, to a PostGis geodatabase.
This is my information:
Operative System: Windows 10.
PostgreSql Database: postgresql-10.5-2-windows-x64.exe.
...
1
vote
0answers
65 views
Error on simple standalone script
I want to develop a PyQGIS standalone script only using Ubuntu terminal, so to start I use:
from qgis.core import *
QgsApplication.setPrefixPath("/path/to/qgis/installation", True)
qgs = ...
1
vote
1answer
21 views
Geodata farm plugin error
When i try to start GeoDataFarm Plugin in QGIS i get this error :
"2018-11-26T08:32:18 WARNING Traceback (most recent call last):
File "C:/Users/robert.banjad/AppData/Roaming/...
0
votes
1answer
371 views
CORS ERROR with own WMS GeoServer layers
I am building a weather application. For this I want to use OpenLayers as the base for my application and then I want to be able to add my own made layers from PostGIS with GeoServer to this ...
3
votes
1answer
178 views
Google Earth Engine - error when exporting table
I'm trying to export a frequency histogram table of a classified image for a region.
function country (image) {var c = image.reduceRegion({
geometry: image.geometry(),
reducer: ee.Reducer....
1
vote
0answers
120 views
QGIS error while importing .shp file, missing geometry (gdal issue)
In Manjaro Linux (Antergos as well and so I suppose vanilla Arch), with QGIS 3.2 + gdal from official repository, and QGIS 3.4 + gdal-ecw from archgeotux repository, when I try to add a .shp the ...
3
votes
1answer
86 views
Can't open Qt Designer with qgis-designer.bat
I'm trying to open Qt Designer using the qgis-designer.bat file, but I'm receiving the following error message
Windows cannot find 'designer.exe'. Make sure you've typed the name correctly, then ...
1
vote
0answers
41 views
SAGA_CMD.exe Bad image
In QGIS 3.0, 3.2 and now 3.4 I get the following error message
saga_cmd.exe bad image C:\windows\system32\vcomp140.DLL is not
designed to run on Windows or contains an error.
I didn't have the ...
