Questions tagged [error]

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votes
1answer
90 views

Error running a R Scripts in QGIS?

I have developed script in R but I am unable to run it in QGIS. It shows an error that R is not available even though it is installed in my laptop? What is the solution?
0
votes
0answers
589 views

QGIS 2.18 python error

I very new to all the python-QGIS issue. I try to run this one line code in order to know if the PYTHON 2.7 recognize the modules of QGIS: import qgis.core and got this error: Traceback (most ...
1
vote
1answer
315 views

Using intersection tool with geodatabase and vector layer in QGIS

I want to use the intersection tool in QGIS version 2.18 for two layers: Corine land use data downloaded from: http://land.copernicus.eu/pan-european/corine-land-cover/clc-2012 (a geodatabase, vector ...
0
votes
1answer
981 views

What do status 1 and status 5 entail? (R)

I'm running the following code using gdalUtils: for (i in 1:20035){ sds <- get_subdatasets(files[i]) gdal_translate(sds[1], dst_dataset = filename[i]) } It is a loop that turns hdf snow cover ...
0
votes
1answer
74 views

Load raster mapserver into QGIS 2.18- Error

I try to load this mapserver raster into QGIS, using ArcGIS REST API Connector plugin: http://www.sol-israel.co.il/arcgis/rest/services/ORTHO_LACHISH_Mapi/MapServer/0 but i get an error- how can i ...
1
vote
0answers
250 views

r.mapcalc error, no output

I am getting the following OGR error when using Grass r.mapcalc in QGIS 2.18 on Windows 7: Data source is invalid () The process seems to run, the window shuts but there is no output. This ...
0
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0answers
166 views

Can't export OSM base map in QGIS 2.18

Every time I tried to export map with OSM map I get this error: Traceback (most recent call last): File "C:/Users/user/.qgis2/python/plugins\quick_map_services\py_tiled_layer\tilelayer.py", line 319, ...
3
votes
1answer
172 views

“GDALGetActualBlockSize” error in QGIS while loading any GDAL/OGR related functions

I'm getting an error in QGIS 2.18.10 in openSuse Leap 42.2 which I have could not solve so far. When launching the program the following error message arises: "Unable to load GdalTools plugin. The ...
0
votes
1answer
139 views

How to install QGIS 2.6 with GRASS functions?

I install QGIS 2.6 but QGIS-OSGeo4w didn't install GRASS functions. I removed other versions from control panel (feature and program) but, in all of times that I install it, I confront with this error ...
1
vote
1answer
17k views

''More than one row returned by a subquery used as an expression'' postgres error

I am trying to realize a postgres request : select distinct nom_reg_12 from region_15,repartition where st_intersects(region_15.geom, (select geom from ...
0
votes
1answer
328 views

gdal2tiles Can Not Open Input File

I am using gdal2tiles to convert a vrt to tiles but getting the following message: ERROR 4: 'Depth (Max).vrt' not recognized as a supported file format. Usage: [.....] gdal2tiles.py: error: It ...
2
votes
0answers
109 views

Crash opening 2.8 project in 2.18

When I open an old project (QGIS version 2.8.9) with QGIS 2.18.10, I catch an error that says: Project file is older : this project file was saved by an older version of QGIS. when saving this ...
0
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0answers
196 views

geotiff.dll is missing when calling gdal command

I recently installed gdal for windows using OSGeo4W 64 bit. When trying to call gadal commands like gdalwarp from commandline I encounter with this error: Any ideas how to solve this?
1
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0answers
578 views

OGR error: Can't create field T4_3FTC in Shape DBF file after QGIS “Add geometry columns”

I have a shapefile with a relatively extensive attribute table. I extended it by adding geometry data ("Vector > Geometry tools > Export/Add geometry columns") and now I cannot save the layer in a new ...
3
votes
1answer
1k views

Enable LOG Messages in QGIS

How to enable log message in QGIS? debug mode or verbose mode. I put variable in my env but without success. More informations to complete this question: I would like to see messages of detail the ...
2
votes
2answers
385 views

Python script to Export multiple MXDs to JPG

I have a project where I have many MXDs in one folder, and would like to export each one to JPGs in another folder. I've been stumped with a particular error message I'm running in to: Runtime ...
3
votes
0answers
3k views

Geoprocessing tool: different - KeyError 1006 [closed]

I'm trying to use the "intersect" geoprocessing tool, to extract the surface of a layer (which I call "streams") that overlaps with another layer (a buffer of peoples). But I got this error "Algorithm ...
1
vote
1answer
168 views

Is there any way to debug Geoserver WPS deployment?

There are many reasons for Geoserver WPS processes to fail when initializing, but the most possible is missing dependences. Anyway, it is not always clear which one, since Geoserver provides ...
1
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0answers
339 views

“Export to vector file failed. Error: Feature write errors” in QGIS 2.18 but works in 2.4

I'm having a problem with QGIS 2.18.7 'Las Palmas' which did not occur with version 2.4 (the standard with my OS - Debian Linux). I have a *.kml file containing the boundaries of UK parliamentary ...
1
vote
1answer
626 views

QGIS 2.14.14 Essen LRS Error “TypeError: object of type 'NoneType' has no len()”

I have recently installed the Essen version of QGIS and I am having difficulty running a query I have ran without problem on previous versions of QGIS. I want to provide 'measurement' data to a ...
3
votes
0answers
213 views

Stored Query on nested elements from an INSPIRE WFS 2.0 download service

Is there a way to create a stored query from this WFS 2.0.0 service that filters exactly an nested element? http://geoportal.ancpi.ro/arcgis/rest/services/AU/AU_Download/GeoDataServer/exts/...
3
votes
1answer
330 views

QGIS Processing stopped working

Unfortunatly the processing plugin stopped working and I don't know why. When starting QGIS (2.18.2) I get the error: TypeError: coercing to Unicode: need string or buffer, NoneType found . Did ...
2
votes
2answers
492 views

Easiest fix for polygon corner error in QGIS?

I am new to QGIS. What would be the easiest way to fix this apparent boundary error in a shapefile that I have downloaded? I believe it was intended for these lines to intersect as a 4-way corner, ...
2
votes
1answer
600 views

Compare only valid polygon geometries in PostGIS

I'm trying to run a fuzzy geometry comparison on a large polygon dataset (>2 million rows), but am getting an error like so: ERROR: ptarray_contains_point called on unclosed ring SQL state: XX000 ...
5
votes
3answers
6k views

Polygonizer Error “'NoneType' object has no attribute 'isMultipart' See log for more details”

I'm trying to polygonize. But I'm getting an error message: 'NoneType' object has no attribute 'isMultipart' See log for more details Basically what I'm trying to do is divide the city into ...
0
votes
1answer
352 views

QGIS PCT to RGB Attribute Error [closed]

I want to run this script, but it always gives me this error message: Traceback (most recent call last): File "C:\PROGRA~1\QGIS21~1.1\bin\pct2rgb.py", line 121, in ct_size = ct.GetCount() ...
1
vote
0answers
967 views

Clip polygon layer with another polygon layer - KeyError: 1006

I have two different polygons layer : the first one represent buildings and the second one represent cities. My goal is to extract the buildings which are in the cities. I tried to use the Clip ...
0
votes
2answers
794 views

Multiplication of two raster stack with R using multicore parallel processes

I am working with two global raster stacks, each containing 60 layers using the R Software. The layers are global raster files (in GTiff format) at a resolution of 5 min of arc. The first stack ...
0
votes
1answer
293 views

Error while converting NetCDF file to data frame in R

I am trying to convert netcdf files to excel or text files. But when I am using this code: tab<-as.data.frame(brick("mydata.nc"),xy=TRUE,long=FALSE) this error appears: Error in `colnames<-`(`...
1
vote
2answers
372 views

GRASS r.in.wms: HTTP Error 505

I would like to download a terrestrial image from a WMS server. The Save as option in QGIS didn't work, so I tried to download it with the r.in.wms command from the GRASS shell as described at SE: ...
2
votes
0answers
475 views

Profiletool export error “global name 'os' is not defined”

I am using QGIS 2.18.5 and the Profiletool 4.0.2. plugin I tried to save my profile to an .png file and this resulted with an error: Traceback (most recent call last): File "C:/Users/b/.qgis2/python/...
4
votes
4answers
3k views

“ImportError: cannot import name uic” error in QGIS

I've just updated to the current version (2.18.5 on Windows) of QGIS, in the hope of getting rid of the above error, without success. Some time ago I tried to install the QField Sync plugin, which I ...
0
votes
1answer
361 views

Trying to use “Pit Remove” tool gives out “'escapeAndJoin' is not defined” error

I have a similar question to this thread: Trying to use "Difference" tool gives out "'QgsWKBTypes' is not defined" error According to image [1], I've received this ...
2
votes
1answer
95 views

Error type, when I open a shapefile

I'm new on qgis, when I open a shapefile this error appear: File "C:/PROGRA~1/QGIS2~1.18/apps/qgis/./python/plugins\processing\gui\GeometryPredicateSelectionPanel.py", line 81, in onRightLayerChange ...
1
vote
1answer
409 views

Processing runalg gdalogr Error: Algorithm not found

I can not use the "gdalogr"-Processing in QGIS 3.0 (2.99) QGIS code revision 1182816 import processing processing.runalg('gdalogr:convertformat','', 0, '' ,'') Error: Algorithm not found Does ...
2
votes
0answers
281 views

Problem with plugins installation (2.18.3)

I'm using QGIS version 2.18.3. When I try to install a plugin, a message appears after the installation progress This problem occured not only with this plugin, but with every plugin I tried to ...
1
vote
1answer
281 views

How do I calculate area error probability of a polygon with knowledge of point errors

I have a polygon, representing a glacier, which is defined by over 3000 points. This polygon is digitised from an accurate orthophoto. I also have a polygon of said glacier digitised from Landsat. In ...
3
votes
1answer
2k views

Vector menu tools missing (processing plugin broken)

All of a sudden my vector menu tools are missing. I know this is a common bug but all the instructions on how to fix it didn't work for me. I checked if the processing plugin is installed but QGIS ...
3
votes
0answers
441 views

Math domain error in slippy tiles generator

I'm running Alexander Hajnal's Python module (http://alephnull.net/software/gis/tile_writer.shtml) in QGIS (2.14.3, Win10 64) and I'm using the EPSG:3857 as crs. I got this error: "Traceback (most ...
6
votes
1answer
467 views

Non-existent polygon inside polgyon

I inherited some shapefiles that I've been trying to clean up in QGIS and Grass. The shapefile is a large area covering a watershed, the person who digitized it, did so in small chunks without using ...
1
vote
2answers
1k views

Postgres update with ST_Union error: more than one row returned by a subquery used as an expression

first of all im not a pro in pg requests, and sorry for my English level, so all i want is to update a geom column in a table t1 (with a gid pk) with union of this column and another one from another ...
1
vote
0answers
62 views

Getting an error when trying to add buttons to toolbar

recently I tried to add some geoprocessing tools as buttons to my toolbar as I use them quite often. I found ou that there is the option to add buttons to tool bar under processing/options, but when ...
2
votes
2answers
1k views

QGIS - qgis2web - IOError: [Errno 9] Bad file descriptor

I use QGIS 2.18.3. I am trying to use qgis2web plugin to send my map to the web (very simple map: 1 layer polygons, 1 layer points, 1 tile) but I get the following error: Traceback (most recent call ...
5
votes
1answer
1k views

Save as shapefile error in QGIS

When I try to save a specific vector shapefile (line) as another vector shapefile line also (Backup Copy) in QGIS version 2.10 or 2.18.3 I get the following error message: Export to vector file ...
1
vote
1answer
5k views

How to resolve this “IndentationError: unexpected indent” error? [closed]

Used this code from http://www.qgistutorials.com/en/docs/building_a_python_plugin.html layers = self.iface.legendInterface().layers() layer_list = [] for layer in layers: layer_list.append(layer....
2
votes
1answer
573 views

Opening vector files in QGIS 2.18 causes error and crash

When trying to open vector files (.shp or .tab) in QGIS 2.18 and 2.18.3 on my desktop using either drag and drop or through Add Layer, I get the "qgis-bin.exe has stopped working" message and crashes. ...
2
votes
0answers
5k views

qgis-bin.exe stopped working [closed]

Same problems after uninstalling and reinstalling 2.18.3... Have the crash report, but can't see that I can post it here so anyone can see some answers in it... Some more information about my ...
5
votes
1answer
4k views

QGIS merge layers: error on data type

I am getting the following error: The log is not providing lot of information. What is meant by data type? I can't figure out where the problem is situated. The layers I want to merge are all ...
4
votes
1answer
1k views

Failed to open Python console error message

In the past, I was able to open my Python console without any problems on QGIS. However, just recently, I tried to open the Python console on QGIS 2.18.2 (Las Palmas) on my mac, but I get this error ...
1
vote
1answer
228 views

Importing shp file into GRASS - syntax error?

I'm just starting out learning GRASS. I am trying to import my first shapefile, and I'm getting an error message: ERROR: Unable to open data source I think I'm just not entering the syntax ...