Tagged Questions

Notification messages shown when software fails.

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1
vote
1answer
69 views

Error: Algorithm not found

I wrote the following code to start using QGIS APIs. in a very short script seen below, the "Error: Algorithm not found" is thrown and "print processing.alglist()" is showing none. Any idea why this ...
0
votes
0answers
17 views

Is it possible to override default QGIS error messages?

From my QGIS plugin I would like to override/replace one of the the default QGIS error message ("The layer layer_url is not a valid layer and can not be added to the map") with my own message. I have ...
1
vote
0answers
39 views

Nested Geometric Functions in SLD in GeoServer

I want to use nested geometric functions in SLD of GeoServer. For example I want to set some offset for certain type of polygons in my data. Then output of the offset geometric function needs to be ...
0
votes
1answer
113 views

Persistent datum conflict error. Datums are the same

I'm clipping a number of features using other feature layers, and was careful to get everything into WGS84 beforehand, using what I thought were the proper datum transformations. Now I keep getting ...
-2
votes
1answer
62 views

No module named PyQt4

I'm totally new to python and am getting the above message when I run my script. Can't find any basic step-by-step instructions on how to import this module. Just wondering if anyone could give me ...
0
votes
0answers
16 views

QGIS 2.0.1 crashes by starting the app

I have QGIS Dufour for Snow Leopard on a Macbook. It worked good until I tried to install a plugin from Garmin an the program crashed. Since them it crashes every time I try to start it. There is ...
1
vote
0answers
140 views

Working with GeoServer and MongoDB

I am trying to get MongoDB working with GeoServer. I am using the BoundlessGeo Suite (comes with GeoServer and other tools) I was able to find the MongoDB extension for GeoServer. Got it installed ...
0
votes
0answers
67 views

How do I set the xydomain extent and merge point feature classes in a geodatabase

I am trying to select point feature classes in a feature dataset and merge them while setting the XYDomain using Python. If I do the merge manually and change the environment settings to use a ...
0
votes
1answer
97 views

GRASS 6.4.3 installed with QGIS not working

I'm new to QGIS and GRASS. I'm trying to do an image classification and it seems that the method I need is not within the GRASS toolbox in the QGIS . So I decided to use the standalone GRASS version ...
0
votes
1answer
71 views

Globe on my Qgis doesn't work.

OS : osx 10.9.2 * I just operated a clean osx installation. Globe have never worked since I started to learn QGIS. When I tried globe, it terminated QGIS then a message(see below) occurred. Any ...
1
vote
1answer
205 views

PGRouting Layer plugin error in QGIS 2.2

I am trying to do some basic computations using the PGRouting plugin for QGIS, but I am getting this error all time: An error has occured while executing Python code: Traceback (most recent call ...
0
votes
0answers
162 views

Boundless OpenGeo Applications: ERROR 404

I've installed Boundless OpenGeo Suite on my Win7 64-bit machine. OpenGeo Jetty and OpenGeoPostgreSQL services are up and running. Apache and Tomcat are also installed and running (XAMPP). I can enter ...
2
votes
1answer
216 views

Mac OS X 10.6.8 QGIS not using user-installed Python 2.7

My QGIS does not recognize the recently installed python 2.7 on my mac osx 10.6.8. it still uses the python version 2.6 that is automatically installed by apple. Opening qgis I always receive an ...
0
votes
0answers
11 views

GarminCustomMap: crash without error

My GarminCustomMap crashes without an error. Im using qgis 2.2 on Xubuntu Precise. I tryed with different settings but after 2 - 6 seconds QGIS crashes without any error. What could be the problem? ...
-1
votes
1answer
118 views

Arctoolboxs suddenly unresponsive

My Arcgis Desktop 10.1 was working fine until, suddenly, I became unable to use the Arctoolbox tools : when I try to open them from the arctoolbox window they just do not answer, when I try to open ...
1
vote
1answer
360 views

Fill sinks error in arcHydro

I am working on a project that is modeling runoff at a county level. The DEM used is lidar derived and has a 5 ft resolution. The general workflow I am flowing is Sink evaluation Sink Selection (to ...
0
votes
0answers
39 views

When using Extract Values to Points : ERROR 010240: could not save raster dataset

I'm using ArcGIS for Desktop, version 9.3. When using one of the spatial analyst tools named Extract Values to Points, I met ERROR 010240. The steps that can reproduce this are: 1. I choose ...
1
vote
1answer
282 views

QGIS 2.2.0.1 Valmiera, Windows 7 64 bit - copying out of GDALInfo-Window in QGIS not possible

When trying to copy information given out by GDALInfo with different kinds of raster data (DEM, normal georeferenced images etc.) through the interface of QGIS 2.2 by right-clicking and choosing copy ...
0
votes
2answers
437 views

Can't compile python plugin in QGIS (Windows)

I'm just installed QGIS 2.2 and created a new plugin from Plugin Builder. When I try to compile the plugin using: C:\Program Files\QGIS Valmiera\bin>pyuic4 -o C:\Program Files\QGIS Valmiera\bin\ ...
0
votes
1answer
89 views

How to avoid snapping errors in QGis?

I am using QGis version 2.2.0 and I set the snapping option to the vertex, with a tolerance of 1.5 meter. When I draw a new polygon next to an old one, it seems like the vertices are automatically ...
0
votes
0answers
203 views

Mac QGIS 2.2 error executing Python code

Newbie Using QGIS version 2.2 with Python 2.7.5 on OSx 10.9.2 Getting the following error. Any idea on how to resolve? I'm not sure if it has ramifications on the display of the Google data. An ...
2
votes
1answer
108 views

Why is local hosting of ArcGIS Online webmap giving error?

I have been trying to locally host this webmap I created using AGOL (to modify it): http://dpwh.maps.arcgis.com/apps/MapTour/index.html?appid=7bd06d8330254b2688577d82f81bb92e It uses the Map Tour ...
1
vote
1answer
162 views

How to fix “update of view in private qgis.db failed”?

would anyone know why i keep getting this error message after installing Valmiera from Durfour? Thanks!
0
votes
1answer
716 views

Leaflet error: Uncaught TypeError: Cannot read property '_controlCorners'

I'm trying to implement the Leaflet choropleth example on a map I already built. I've followed the instructions and seen many implementations of the i.control and control hover option on Github but ...
0
votes
0answers
77 views

Has anyone seen this error in modelbuilder?

I have a model that runs thru a rather lengthy set of processes. The screenshot below shows an error(bottom left of screenshot) that pops up several times while the model is running. It seems to ...
0
votes
1answer
62 views

unable to modify records from one shapefile to another

I am trying to update the atrribute data of a feature class with respect to another one by matching a common field. But it is returning an error for the setValue command. My code looks like: import ...
2
votes
1answer
186 views

QGIS 2.2 rendering problems

i have a problem with some geometry. When i run the check geometry validity i get an error coming back that the rings are not closed, so recangular forms that i have surveyed are showing up as ...
1
vote
2answers
1k views

Qgis - Couldn't load plugin 'processing' - name 'QsciLexerCustom' is not defined - Manjaro

UPDATED I receive the following error when I start Qgis: Couldn't load plugin 'processing' from ['/usr/share/qgis/python', '/home/v/.qgis2/python', '/home/v/.qgis2/python/plugins', ...
0
votes
2answers
63 views

Problem adding Delimited Text Layer in QGIS 2

I have a tab delimited text layer (text file created by excel for Mac) that I have used in QGIS 1.8 without problem. When I try to add the same layer, from the same text file, in QGIS 2.0 the Add ...
1
vote
0answers
173 views

Getting an error while trying to export a table [closed]

I'm trying to export a table to one of my folders but everytime i try to do it, i get this error: An error occured trying to save the object. What could cause this error? There are no umlauts in ...
0
votes
0answers
84 views

QGIS spatial query cryptic error message

I tried running a spatial query plugin to return features in SpatialLite layer that fall within selected feature on MapInfo .TAB layer, which worked fine, selecting 3 items. But when I tried creating ...
1
vote
2answers
1k views

os.system /subprocess.call error handling when error in command line function?

In my Python script I call a GDAL utility using: subprocess.call('gdal_rasterize -a ICE_TYPE -where \"ICE_TYPE=\'Open Water\'\" -b 1 -burn 5 -l ' + shapefileshortname +' ' + shapefile + ' ' + ...
0
votes
0answers
79 views

Crash when editing a layer and when saving in QGIS

When I edit the layers, and its small changes like adding a name (or make it appear in the map), QGIS very often crashes (like for every third or fourth or fifth edit, seldom gets past ten edits ...
0
votes
1answer
98 views

Publishing a map with geoserver

I don't know why the users that visit my website cannot see the map i have published with geoserver. The steps i took to do this have been: importing the data to geoserver adding the layers to ...
0
votes
0answers
266 views

“ArcGIS encountered a serious application error” after Closing

i have developed my own add-in for arcmap 10.1 with VS2010. it works fine in my computer but not for other computers. i mean the program goes fine in everything but after closing Arcmap the error ...
1
vote
0answers
151 views

QGIS print composer error due to Java script problem!

I've been experiencing a problem with the QGIS print composer. I am working on a Linux Ubuntu platform (Release 12.04 (precise) 64-bit) and I am using QGIS 2.0.1 Dufour. I need to export a number of ...
0
votes
0answers
130 views

Selecting WMS Layer on hover - Error Openlayers.REQUEST.GET params

I have wms baselayer and wms shapefile. I want to select the wms shapefile feature while hovering and change its color. I tried SLD Select and adding Selecting and Hover Vectors separately, but ...
2
votes
0answers
201 views

What causes Scripting Error 000714 in ArcGIS when using GetParametersAsText?

I am trying to create a script tool in ArcGIS 10.2 in order to incorporate into a model. The script needs to incorporate three inputs which i've built using GetParameterAsText function then setting up ...
0
votes
1answer
81 views

pg_escape_string() equivalent?

A client is hosting one of my maps on a server that does NOT have a postgres module installed, and will not install it (nor anything else... ) . We have been told also by the site owner that we can't ...
0
votes
1answer
108 views

Shapely Python NameError when using cascaded_union

I am fairly new to Python and therefore my error-solving skills are not much yet developed. I am using Python within a geoprocessing script which is supposed to use ogr (reading/writing shp) and ...
0
votes
1answer
111 views

Selecting a valid format file

There has been an error when uploading a shapefile I want to start with some imported data. Upload a file. Please, select a valid format file # when upload a zip file: Oops! There has been an ...
0
votes
0answers
42 views

Fixing “Assigning the return value of new by reference is deprecated” error

I just downloaded the vertex.php, polygon.php, and polyExample.php files from this site: http://www.phpclasses.org/package/2544-PHP-Perform-geometric-operations-on-polygons.html only to find dozens of ...
0
votes
2answers
148 views

Adding Python Script to Custom Tool

I am probably making a simple mistake but can't seem to figure it out, only a beginner.The Select By Location Script is working and it exports to excel when it is run from Python GUI, it also works in ...
0
votes
0answers
214 views

Upload geotiff file using GeoServer Rest API

I can upload shapefile to GeoServer via REST api using cURL. I used this code: curl -v -u admin:123 -XPUT -H "Content-type: application/zip" --data-binary `@F:\temporary\shp.zip` ...
1
vote
1answer
297 views

QGIS hillshade error “GDAL provider: Cannot open GDAL dataset ”

I am using a DEM and using menu Raster > Terrain analysis > Hillshade. When I type a simple output file name "MyHillshade" and then click "OK", I get a two-part error message that says: "GDAL ...
3
votes
1answer
116 views

Best way to enforce valid table names when writing to a File Geodatabase

I have an FME Workbench which reads MapInfo files and writes them to a File Geodatabase. Generally, the workbench works pretty well, however, I've just come across an error which I though would have ...
1
vote
0answers
56 views

Arcpy PageLayout.dll Errors in Python

import os import arcpy arcpy.env.overwriteOutput=True folderPath= raw_input ("Enter directory: ") filePath= raw_input ("Enter data repository: ") f = open((os.path.join ...
2
votes
1answer
260 views

Problem with running Python scripts in ArcMap [closed]

I'm having a problem to get my python scripts running in ArcMap. I keep getting this message no matter what script i use. Executing: Script1 Start Time: Thu Dec 05 15:37:50 2013 Running script ...
0
votes
0answers
134 views

OpenStreetMap Toolbox (ArcGIS 10.0); Microsoft Jet Database Engine Error

I am using OSM toolbox in my ArcGIS 10.0 to download OSM data, but whenever I want to do so, it throws an error saying: "Unable to create a relation table (The Microsoft Jet database engine cannot ...
1
vote
0answers
102 views

How to change icon symbols in QGIS? Can icons have JavaScript animations?

There are a lot of SVG files located in the "QGIS Dufour" Program Files folder on my PC. I was thinking that I could find the symbol that I want to change in the GUI in this listing in InkScape so I ...