Questions tagged [error]
Notification messages shown when software fails. Try to use tags for more specific error messages whenever possible.
619
questions
1
vote
1answer
21 views
Unremovable objects/lines QGIS 3.x
How can I remove "red lines" that become permanent to my map canvas while trying to digitize different shapes. The program just leaves the outline of what I'm trying to draw. It still remains even if ...
2
votes
1answer
34 views
Rule-based labeling moved and overlapped
When I move my labels with the move label tool my double rule-based label is overlapping.
I have tried to change the settings of its position but it is not possible to affect it once its moved.
Any ...
0
votes
0answers
15 views
Fiona installation in Python 3.6 ERROR: Command “python setup.py egg_info” failed with error code 1 [duplicate]
I'm trying to install Fiona using pip in Python (v 3.6.8). I'm using the following command:
python36 -m pip install Fiona
I'm getting the following error:
2
votes
0answers
20 views
QGIS reclassify values error
I tried to use reclassify values function in QGIS. But there are always giving the following error. Does anyone know how to solve this problem?
Algorithm Reclassify values starting...
io_gdal 0 -...
0
votes
0answers
23 views
QGIS 2.18.28 Dissolve Error: “-2147483645 See log for more details”
I am doing property research on a county in Texas. I have all the parcel data and am trying to dissolve by Owner Name so that I can use the info tool to quickly see all the properties a given person ...
0
votes
0answers
6 views
GEOTRANS: Imput file: error opening file
I used this program for large amount of cordinate transformation.
However recently i ran into a problem of not being able to import/open txt files.
I can still open the old files, but whenever newly ...
1
vote
1answer
63 views
Python Error with QGis2Web on QGIS 3.6.3 Noosa
I'm receiving a Python Error when trying to create a web map using QGIS2Web and for the life of me cannot figure out what to do.
Running QGIS 3.6.3 Noosa
Windows 10 Professional
KeyError: 100
...
1
vote
0answers
33 views
'QgsProcessingProvider' object has no attribute
I'm trying to do a simple conversion of a polygon to vertices and I get an error that says:
AttributeError: 'QgsProcessingProvider' object has no attribute
'isSupportedOutputValue' Traceback (...
2
votes
0answers
29 views
Converting raster to polygon: vertical lines
I'm converting a reclassified raster (with a resolution of 25.18m) into a polygon. The reclassified raster has values of only 0s and 1s. However, the conversion results in a polygon with vertical ...
1
vote
0answers
20 views
CentOS 7, Mapnik, and Tilestache: Seems like image assets are ignored by Mapnik's point/pattern symbolizers
[Update 6.6.2019]
Ok...new detail. I checked a different Apache error log and discovered that it's littered with these errors, generically corresponding to..
failed to allocate png_ptr
Actual ...
0
votes
1answer
32 views
Layer error: reduce.median: 'Can't apply calendarRange filter to objects without a timestamp'
I´m trying to end this script. It has worked perfectly for other two time range, but for Landsat 5 and Landsat8.
When i tried do the same for LANDSAT7 this error occurred:
Layer error: reduce....
1
vote
1answer
113 views
psycopg2.ProgrammingError: function does not exist
I am using Python code cur.callproc('function_a',[parameter1, parameter2]) for executing one function and this code is correct when I use a user having full DB permissions.
But when I use a private ...
1
vote
0answers
36 views
Wrong units in QGIS distance matrix
I am trying to teach myself QGIS. I have been following the following notes: http://www.qgistutorials.com/en/docs/nearest_neighbor_analysis.html
While trying to reproduce the results from the link ...
2
votes
0answers
37 views
VRM tool QGIS error generating layer
I am trying to use the VRM tool in QGIS of the SAGA package. Every time I get an error message:
layers could not be generated.
I tried different input rasters (DEM and DTM) and kept other settings ...
1
vote
2answers
79 views
DBMS error when importing XLSX into ArcGIS PRO
I am working with an XLSX, and consistently receiving either a "underlying DBMS error", or associated with the file.
I have worked through all the suggestions and limitations from ESRI to the best ...
1
vote
1answer
48 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
30 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
74 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
55 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
82 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
48 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
65 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
2answers
18 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
45 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
72 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
22 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
37 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
72 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
75 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
72 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
112 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
26 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
134 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
59 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
220 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
54 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
24 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
145 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
56 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
62 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
114 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
225 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
866 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
2answers
169 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
118 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': ''...
-1
votes
1answer
48 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
140 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
83 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 ...
