Ciao a tutti,
qualche giorno fa ho voluto testare il Plugin Viewshed analysis seguendo un
tutorial in rete; premetto che sul mio portatile ho Windows10 e che avevo
installato contemporaneamente Qgis 2.12.3 e Qgis 2.13...(a causa di un
aggiornamento non voluto fatto qualche giorno fa). Inoltre ho una virtualbox su
gui ho installato OSGEOLIVE 8.
Nel tentativo di portare a termine l'esercizio correlato al plugin, dopo aver
inserito tutti i dati richiesti veniva fuori un messaggio di errore:
ERRORE PYTHON
“UnicodeEncodeError: ‘ascii’ codec can’t encode character u’\xe0′ in position
36: ordinal not in range(128)
Traceback (most recent call last):
File
“C:/Users/Terry/.qgis2/python/plugins\ViewshedAnalysis\viewshedanalysis.py”,
line 161, in run
outPath = ViewshedAnalysisDialog.returnOutputFile(self.dlg)
File
“C:/Users/Terry/.qgis2/python/plugins\ViewshedAnalysis\viewshedanalysisdialog.py”,
line 60, in returnOutputFile
return str(l)
UnicodeEncodeError: ‘ascii’ codec can’t encode character u’\xe0′ in position
36: ordinal not in range(128)
Versione Python: 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit
(AMD64)]
Versione di QGIS: 2.12.3-Lyon Lyon, 99ac688″
e inoltre si specificava che mancavano questi file: grassrasterprovider6.dll,
grassprovider6.dll, grassplugin6.dll.
Effettuando lo stesso test con QGIS 8.3 nella virtual box non si sono
riscontrati problemi.
Siccome qualcuno mi aveva detto che le nuove versioni di Qgis non sono così
stabili ho fatto presente la cosa a coloro che hanno distribuito il tutorial e
mi è stato risposto che c'è pericolo di instabilità se si mantengono sullo
stesso PC versioni diverse di QGIS...(in effetti avrei dovuto provvedere prima
a mantenerne una).
Oggi ho disinstallato le ultime versioni con OSGEO4 setup, ho ripulito il PC
(non ho riavviato però...forse avrei dovuto), e ho installato solo Qgis 2.12.3
e GRASS 6.4.3 lasciando il resto inalterato.
All'aperture di Qgis fra i messaggi ho trovato rispettivamente
AVVISI PYTHON
"2016-02-19T22:01:57 1
warning:C:\OSGEO4~1\apps\Python27\lib\site-packages\PyQt4\uic\uiparser.py:844:
PendingDeprecationWarning: This method will be removed in future versions. Use
'elem.iter()' or 'list(elem.iter())' instead.
for include in elem.getiterator("include"):
traceback: File "<string>", line 1, in <module>
File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 271, in loadPlugin
__import__(packageName) File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File
"C:/Users/Terry/.qgis2/python/plugins\processing\__init__.py", line 29, in
<module> from processing.tools.general import *
File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572,
in _import mod = _builtin_import(name, globals, locals,
fromlist, level) File
"C:/Users/Terry/.qgis2/python/plugins\processing\tools\general.py", line 28, in
<module> from processing.core.Processing import Processing
File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line
572, in _import mod = _builtin_import(name, globals,
locals, fromlist, level) File
"C:/Users/Terry/.qgis2/python/plugins\processing\core\Processing.py", line 42,
in <module> from processing.gui.MessageBarProgress
import MessageBarProgress File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File
"C:/Users/Terry/.qgis2/python/plugins\processing\gui\MessageBarProgress.py",
line 34, in <module> from
processing.gui.MessageDialog import MessageDialog File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File
"C:/Users/Terry/.qgis2/python/plugins\processing\gui\MessageDialog.py", line
38, in <module> os.path.join(pluginPath, 'ui',
'DlgMessage.ui')) File
"C:\OSGEO4~1\apps\Python27\lib\site-packages\PyQt4\uic\__init__.py", line 210,
in loadUiType winfo =
compiler.UICompiler().compileUi(uifile, code_string, from_imports,
resource_suffix) File
"C:\OSGEO4~1\apps\Python27\lib\site-packages\PyQt4\uic\Compiler\compiler.py",
line 139, in compileUi w = self.parse(input_stream,
resource_suffix) File
"C:\OSGEO4~1\apps\Python27\lib\site-packages\PyQt4\uic\uiparser.py", line 933,
in parse actor(elem) File
"C:\OSGEO4~1\apps\Python27\lib\site-packages\PyQt4\uic\uiparser.py", line 844,
in readResources for include in
elem.getiterator("include"): 2016-02-19T22:01:58 1
warning:C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py:572: UserWarning: Module
owslib was already imported from
C:/OSGEO4~1/apps/qgis/./python\owslib\__init__.pyc, but
c:\osgeo4~1\apps\python27\lib\site-packages\owslib-0.7.2-py2.7.egg is being
added to sys.path mod = _builtin_import(name, globals,
locals, fromlist, level)
traceback: File "<string>", line 1, in <module>
File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line
306, in startPlugin plugins[packageName] =
package.classFactory(iface) File
"C:/OSGEO4~1/apps/qgis/./python/plugins\MetaSearch\__init__.py", line 29, in
classFactory from MetaSearch.plugin import
MetaSearchPlugin File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File
"C:/OSGEO4~1/apps/qgis/./python/plugins\MetaSearch\plugin.py", line 31, in
<module> from MetaSearch.dialogs.maindialog import
MetaSearchDialog File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File
"C:/OSGEO4~1/apps/qgis/./python/plugins\MetaSearch\dialogs\maindialog.py", line
44, in <module> from owslib.csw import CatalogueServiceWeb
File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line
572, in _import mod = _builtin_import(name, globals,
locals, fromlist, level) File
"C:/OSGEO4~1/apps/qgis/./python\owslib\csw.py", line 18, in <module>
from owslib.util import OrderedDict File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File "C:/OSGEO4~1/apps/qgis/./python\owslib\util.py", line
13, in <module> import pytz File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File
"C:\OSGEO4~1\apps\Python27\lib\site-packages\pytz-2012j-py2.7.egg\pytz\__init__.py",
line 35, in <module> from pkg_resources import
resource_stream File
"C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 572, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File "build\bdist.win-amd64\egg\pkg_resources.py", line
3027, in <module> add_activation_listener(lambda dist:
dist.activate()) File
"build\bdist.win-amd64\egg\pkg_resources.py", line 741, in subscribe
callback(dist) File
"build\bdist.win-amd64\egg\pkg_resources.py", line 3027, in <lambda>
add_activation_listener(lambda dist: dist.activate())
File "build\bdist.win-amd64\egg\pkg_resources.py", line 2511, in
activate self.insert_on(path)
File "build\bdist.win-amd64\egg\pkg_resources.py", line 2608, in insert_on
self.check_version_conflict() File
"build\bdist.win-amd64\egg\pkg_resources.py", line 2650, in
check_version_conflict " to sys.path" % (modname, fn,
self.location),"
PLUGIN2016-02-19T21:20:44 0 Caricato Cattura coordinate
(Percorso: C:/OSGEO4~1/apps/qgis/plugins/coordinatecaptureplugin.dll)
2016-02-19T21:20:44 0 Caricato Convertitore Dxf2Shp (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/dxf2shpconverterplugin.dll)2016-02-19T21:20:44
0 Caricato eVis (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/evis.dll)2016-02-19T21:20:44 0 Caricato
Georeferenziatore raster (GDAL) (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/georefplugin.dll)2016-02-19T21:20:44 0
Caricato Strumenti GPS (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/gpsimporterplugin.dll)2016-02-19T21:20:44 1
Impossibile caricare C:/OSGEO4~1/apps/qgis/plugins/heatmapplugin.dll
(Motivo: Cannot load library C:/OSGEO4~1/apps/qgis/plugins/heatmapplugin.dll:
Impossibile trovare la procedura specificata.2016-02-19T21:20:44 0
Caricato Plugin interpolazione (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/interpolationplugin.dll)2016-02-19T21:20:44 0
Caricato OfflineEditing (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/offlineeditingplugin.dll)2016-02-19T21:20:44
1 Impossibile caricare C:/OSGEO4~1/apps/qgis/plugins/oracleplugin.dll
(Motivo: Cannot load library C:/OSGEO4~1/apps/qgis/plugins/oracleplugin.dll:
Impossibile trovare la procedura specificata.)2016-02-19T21:20:44 0
Caricato Plugin per l'analisi geomorfologica (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/rasterterrainplugin.dll)2016-02-19T21:20:44
0 Caricato Grafo strade (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/roadgraphplugin.dll)2016-02-19T21:20:44
0 Caricato Plugin di interrogazione spaziale (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/spatialqueryplugin.dll)2016-02-19T21:20:44
0 Caricato SPIT (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/spitplugin.dll)2016-02-19T21:20:44 0
Caricato Validatore topologico (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/topolplugin.dll)2016-02-19T21:20:44 0
Caricato Plugin di statistica zonale (Percorso:
C:/OSGEO4~1/apps/qgis/plugins/zonalstatisticsplugin.dll)2016-02-19T21:20:48
0 Caricato Processing (pacchetto: processing)2016-02-19T21:20:48
0 Caricato Viewshed Analysis (pacchetto:
ViewshedAnalysis)2016-02-19T21:20:48 0 Caricato DB Manager
(pacchetto: db_manager)2016-02-19T21:20:48 0 Caricato fTools
(pacchetto: fTools)2016-02-19T21:20:48 0 Caricato GdalTools
(pacchetto: GdalTools)2016-02-19T21:20:51 0 Caricato MetaSearch
Catalogue Client (pacchetto: MetaSearch) Se poi rieffettuo il test per il
plugin il messaggio di errore stavolta è:
ERRORE PYTHON
"2016-02-19T21:43:17 1 Traceback (most recent call last):
File
"C:/Users/Terry/.qgis2/python/plugins\ViewshedAnalysis\viewshedanalysis.py",
line 194, in runz_obs_field, z_target_field, curv, refraction)
File "C:/Users/Terry/.qgis2/python/plugins\ViewshedAnalysis\doViewshed.py",
line 403, in Viewshed
RasterPath=
str(QgsMapLayerRegistry.instance().mapLayer(Raster_layer).dataProvider().dataSourceUri())
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe0' in position
36: ordinal not in range(128)"
Ammettendo che non ci capisco granché di errori sapete spiegarmi se ci sono uno
o più problemi diverse in concomitanza, se si tratta di un unico problema, da
cosa tutto ciò dipende e comunque come potrei risolvere?
Grazie mille e scusate la lungaggine.
Buona serata a tutti
Terry
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808 iscritti al 30.01.2015
