I'm trying to fix some invalid geometries using the Make Valid LWGEOM algorithm in QGIS 2.8.3 processing toolbox but a Python error occurs:
Errore durante l'esecuzione di codice Python:
Traceback (most recent call last): File "C:/Users/Angelo/.qgis2/python/plugins\processing\gui\AlgorithmDialog.py", line 200, in accept if runalg(self.alg, self): File "C:/Users/Angelo/.qgis2/python/plugins\processing\gui\AlgorithmExecutor.py", line 51, in runalg alg.execute(progress) File "C:/Users/Angelo/.qgis2/python/plugins\processing\core\GeoAlgorithm.py", line 248, in execute str(e) + self.tr('\nSee log for more details')) UnicodeDecodeError: 'ascii' codec can't decode byte 0xe8 in position 19: 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: 2.8.3-Wien Wien, 313a6bc
Percorso Python: ['C:/Users/Angelo/.qgis2/python/plugins\processinglwgeomprovider', 'C:/Users/Angelo/.qgis2/python/plugins\processing', 'C:/PROGRA~1/QGISWI~1/apps/qgis-ltr/./python', u'C:/Users/Angelo/.qgis2/python', u'C:/Users/Angelo/.qgis2/python/plugins', 'C:/PROGRA~1/QGISWI~1/apps/qgis-ltr/./python/plugins', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\matplotlib-1.3.1-py2.7-win-amd64.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\nose-1.3.3-py2.7.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\tornado-4.0.1-py2.7-win-amd64.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\backports.ssl_match_hostname-3.4.0.2-py2.7.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\certifi-14.05.14-py2.7.egg', 'C:\PROGRA~1\QGISWI~1\bin\python27.zip', 'C:\PROGRA~1\QGISWI~1\apps\Python27\DLLs', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\plat-win', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\lib-tk', 'C:\PROGRA~1\QGISWI~1\bin', 'C:\PROGRA~1\QGISWI~1\apps\Python27', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\PIL', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\jinja2-2.7.2-py2.7.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\markupsafe-0.23-py2.7-win-amd64.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\pytz-2012j-py2.7.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\win32', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\win32\lib', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\Pythonwin', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\Shapely-1.2.18-py2.7-win-amd64.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\six-1.3.0-py2.7.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\wx-2.8-msw-unicode', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\xlrd-0.9.2-py2.7.egg', 'C:\PROGRA~1\QGISWI~1\apps\Python27\lib\site-packages\xlwt-0.7.5-py2.7.egg', u'C:/Users/Angelo/.qgis2//python', 'C:\Users\Angelo\.qgis2\python\plugins\mmqgis/forms', 'C:\PROGRA~1\QGISWI~1\apps\qgis-ltr\python\plugins\fTools\tools']
How can I fix it? Or which other method could I use to fix the invalid geometries? I have to fix some shapefiles which may contain hundreds of invalid ones so I can't do it manually... I also tried the same procedure in QGIS 2.10.1 but the same error occurs...