Questions tagged [error]
Notification messages shown when software fails. Try to use tags for more specific error messages whenever possible.
-1
votes
0answers
9 views
Calculating error between scales - NRCS SSURGO soil data [on hold]
I'm working with NRCS SSURGO soil data that was digitized by hand at a scale of 1:12,000. We want to use the data at a scale of 1:2,400, and I'm wondering what level of error/accuracy to expect from ...
1
vote
1answer
30 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
38 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 ...
0
votes
1answer
23 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
1answer
24 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:
...
1
vote
0answers
21 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
23 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
0answers
45 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
41 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
107 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
37 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
86 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
149 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
32 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
52 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
27 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
33 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
23 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 = ...
0
votes
1answer
11 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
80 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 ...
2
votes
1answer
42 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
76 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
39 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
20 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 ...
4
votes
1answer
194 views
Error using grass v.clean: “ 'utf-8' codec can't decode byte… ”
I try running the v.clean tool using QGIS 3.4. As input I use a vector line layer (I checked the validity and everything is fine), but running the algorithm I get the following error:
Traceback (most ...
1
vote
2answers
51 views
Checking for already done process for clipping features using ArcPy?
I have Python code for clipping Features in a File GDB which is basically correct and works nicely. However, I have a big File GDB in which there are a lot of featuredatsets including many Features. ...
4
votes
0answers
177 views
QGIS 3.4.1 Extensions Repository not available
In my QGIS 3.4.1 installation (Windows 10) the extensions repository says "unavailable", like in this older post: Why I can't install plugins?.
I already added the repository with "HTTP" instead of "...
0
votes
1answer
80 views
AttributeError: 'QgsVectorLayer' object has no attribute 'setCacheImage'
When I call the following (using QGIS 3.0.2):
self.layerCatalog = QgsCore.QgsVectorLayer( "MultiPolygon?%s" % s_fields, nameLayer, "memory")
if self.iface.mapCanvas().isCachingEnabled():
...
1
vote
1answer
71 views
Error when trying to publish map on QGIS Cloud
So when I try to publish a map with plugin " QGIS Cloud " I get this error which you can see on picture down below, anyone have solutions how to fix it?
P.S. I am using QGIS 3.4
UPDATE After trying ...
2
votes
1answer
54 views
error of OpenLayers plugin in QGIS
After the opening of Google Satellite through the OpenLayers plugin in QGIS, it shows the error
"For Development process only"
How to resolve this issue?
1
vote
1answer
179 views
Installation error - PostGIS on Ubuntu 18 [duplicate]
I have installed PostgreSQL 11 on Ubuntu 18 and while creating PostGIS extension it gives this error.
could not load library "/usr/lib/postgresql/11/lib/postgis-2.5.so":
/usr/lib/postgresql/11/...
0
votes
1answer
66 views
Getting qgis-ltr-bin.exe - System Error? [closed]
I have installed QGIS 2.8 but when I double click on QGIS desktop it shows an error
qgis-ltr-bin.exe - System Error
The program can't start because api-ms-win-crt-runtime-l1-1-0.dll is
...
1
vote
0answers
77 views
qgis-bin.exe - Entry Point Not Found
I'm trying to convert a .gdb to .shp and I understand this is possible with 3.4. I didn't have any luck with 2.18.
I'm aware this question has come up previously but I have tried the other solutions ...
2
votes
1answer
78 views
QGIS Field Calculator Error for String values
I am attempting to re-code some text data in the attribute table using the QGIS Field Calculator tool, but I keep getting an annoying error message:
"An Error occured while evaluating the calculation ...
1
vote
1answer
83 views
PolygonToCenterline: AttributeError: 'module' object has no attribute 'topographic'
I want to create a centerline from a river polygon using PolygonToCenterline. It works when I use the tool in ArcGIS, but when I run it from the script I get the following error:
AttributeError: '...
0
votes
0answers
63 views
Issue with installing libraries for HotSpot Analysis with QGIS 3.4.
I am looking to use the Hotspot Analysis Plugin in QGIS 3.4. I have QGIS 3.4 installed and understand that in order for the plugin to work some dependencies are needed which can be installed through ...
3
votes
0answers
147 views
Grass algorithm r.neighbors doesn't work in Qgis 3.4. How can I solve this?
When I try to run the algorithm it gives me this error:
Traceback (most recent call last): File
"C:/OSGEO4~1/apps/qgis/./python/plugins\processing\algs\grass7\Grass7Algorithm.py",
line 411, in ...
1
vote
1answer
39 views
24412: Not valid because the interior of a polygon with rings (2) and (1) is not connected
I've got geography in sqlserver that is invalid. Running IsValidDetailed() I get the reason as
24412: Not valid because the interior of a polygon with rings (2) and (1) is not connected.
But I don'...
1
vote
1answer
41 views
QGIS python script crashed with minidump written to C
I have written a python script which has two input vector layers (one point-layer and one line-layer). The outpout is another line-layer. But when I try too set the geometry for the new edge, the ...
0
votes
1answer
83 views
GEE. : Exported bands must have compatible data types; found inconsistent types: UInt16 and UInt32
What are the possible reasons for this error?
This is the code:
Map.addLayer(PuntoQuellaveco1);
Map.addLayer(operaciones);
Map.addLayer(Abast);
var image = ee.ImageCollection('COPERNICUS/S2')
....
4
votes
2answers
85 views
PostGIS difference and union
I have two tables, A and B.
I want to Union(/Dissolve) B and then difference A,B. To get whatever is left of A when overlapping B is erased:
select a.someid, st_difference(a.wkb_geometry,st_union(b....
3
votes
1answer
59 views
Incorrect address mapping in Google Maps and Google Earth?
We were issued a 911 address when we built our building approximately 3 years ago.
When you go to google maps and google earth and put our address it incorrectly pulls up in town. The correct ...
1
vote
1answer
26 views
Script error in ArcGIS 10.2
I have a problem when using some geoprocessing tools in ArcGIS 10.2, such as "Merge". The message that appears is an error has occurred in the script on this page. I've seen this is a quite common ...
0
votes
0answers
35 views
ERROR: Raster map or group not found
I was trying to run a DEM in r.watershed in QGIS and i keep getting the error Raster map or group not found.
The Log:
Processing algorithm…
Algorithm 'r.watershed' starting…
Input parameters:
{ '-4' ...
0
votes
0answers
84 views
RadCor Error in .local(x, …) : invalid layer names
I'm trying to do simple atmospheric corrections on a LandSat8 brick raster using the function 'radCor'. No matter what function I try I always get the response
Error in .local(x, ...) : invalid layer ...
1
vote
1answer
72 views
ST_DWithin query throwing 42601 error?
I am trying to get from a particular point more informations about the surroundings (which are also points). So I wrote this:
SELECT *
FROM osm_point
WHERE ST_DWithin(way,(ST_SetSRID(...
1
vote
0answers
34 views
Error with QGIS and Grass Tools
I wanted to use the r.viewshed tool in QGIS. Everytime I want to start the tool there is a error (german):
Dieser Algorithmus kann nicht ausgeführt werden run :-(
GRASS GIS 7 ist anscheinend nicht ...
0
votes
1answer
29 views
Join by attribute KeyError
I'm trying to join a shp and a CSV, by joinbyattibutes, by the Column "KOMNAVN"
in QGIS 2.18.
However, I get this log message error and I can't figure out what I'm doing wrong.
1
vote
0answers
79 views
QGIS 3 crashes on opening file dialog
I cannot get QGIS 3 to work. I've filed bug report #19629 but thought I'd also ask here to see if anyone has had this problem as it may just be my installation.
This is on Windows 10.
I have ...
0
votes
1answer
244 views
QGIS 3 and Python import qgis.core error
I am trying to set up QGIS3 and python so I can write a script that uses GDAL- I want to do this from the OSGEO4W shell. I have read a lot of questions and followed some tutorials which led me to do ...
