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semiautomaticgit / SemiAutomaticClassificationPlugin

https://fromgistors.blogspot.com/p/semi-automatic-classification-plugin.html
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problem with Semi-Automatic Classification Plugin #12

Closed ljmartinezm closed 7 years ago

ljmartinezm commented 7 years ago

Dear Friends: I have installed Semi-Automatic Classification Plugin (today with QGIS 2.17) in Windows 64b, when i select the classification algoritm the following error appear:

2016-09-08T09:27:31 1 Traceback (most recent call last): File "C:/Users/famar1/.qgis2/python/plugins\SemiAutomaticClassificationPlugin\classificationdock\classificationdock.py", line 53, in algorithmName cfg.algName = str(cfg.uidc.algorithm_combo.currentText()) UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in position 1: ordinal not in range(128)

ljmartinezm commented 7 years ago

I am working with sentinel2 images

ljmartinezm commented 7 years ago

Ha ocurrido un error mientras se ejecutaba el código de Python: UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in position 1: ordinal not in range(128) Traceback (most recent call last): File "C:/Users/famar1/.qgis2/python/plugins\SemiAutomaticClassificationPlugin\classificationdock\classificationdock.py", line 53, in algorithmName cfg.algName = str(cfg.uidc.algorithm_combo.currentText()) UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in position 1: ordinal not in range(128)

Versión de Python: 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)] Versión de QGIS: 2.17.0 Master, c2f0fff Ruta de Python: • C:/OSGEO4~1/apps/qgis-dev/./python/plugins\processing • C:/OSGEO4~1/apps/qgis-dev/./python • C:/Users/famar1/.qgis2/python • C:/Users/famar1/.qgis2/python/plugins • C:/OSGEO4~1/apps/qgis-dev/./python/plugins • C:\OSGEO4~1\apps\Python27\lib\site-packages\matplotlib-1.3.1-py2.7-win-amd64.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\nose-1.3.3-py2.7.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\tornado-4.0.1-py2.7-win-amd64.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\backports.ssl_match_hostname-3.4.0.2-py2.7.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\certifi-14.05.14-py2.7.egg • c:\osgeo4~1\apps\python27\lib\site-packages\python_dateutil-2.1-py2.7.egg • C:\OSGEO4~1\apps\orfeotoolbox\python • C:\OSGeo4W64\bin • C:\OSGEO4~1\bin\python27.zip • C:\OSGEO4~1\apps\Python27\DLLs • C:\OSGEO4~1\apps\Python27\lib • C:\OSGEO4~1\apps\Python27\lib\plat-win • C:\OSGEO4~1\apps\Python27\lib\lib-tk • C:\OSGEO4~1\bin • C:\OSGEO4~1\apps\Python27 • C:\OSGEO4~1\apps\Python27\lib\site-packages • C:\OSGEO4~1\apps\Python27\lib\site-packages\PIL • C:\OSGEO4~1\apps\Python27\lib\site-packages\jinja2-2.7.2-py2.7.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\markupsafe-0.23-py2.7-win-amd64.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\OWSLib-0.7.2-py2.7.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\pytz-2012j-py2.7.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\win32 • C:\OSGEO4~1\apps\Python27\lib\site-packages\win32\lib • C:\OSGEO4~1\apps\Python27\lib\site-packages\Pythonwin • C:\OSGEO4~1\apps\Python27\lib\site-packages\Shapely-1.2.18-py2.7-win-amd64.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\wx-2.8-msw-unicode • C:\OSGEO4~1\apps\Python27\lib\site-packages\xlrd-0.9.2-py2.7.egg • C:\OSGEO4~1\apps\Python27\lib\site-packages\xlwt-0.7.5-py2.7.egg • C:/Users/famar1/.qgis2//python B:/sen2-topcart/S2A_OPER_MSI_L1C_TL_MTI__20160625T214656_A005270_T18NZK_con

semiautomaticgit commented 7 years ago

Thank you very much for reporting this issue. I have fixed this in v. 5.0.5. Please reopen this if you still get the same error after the update

ljmartinezm commented 7 years ago

Thank you for your answer. I reinstall the plugin but still i have version 5.0.4 no 5.0.5

ljmartinezm commented 7 years ago

The error still remain

ljmartinezm commented 7 years ago

Now is working I copied and replaced the files Thank you very much for your help Best regards Joel

ljmartinezm commented 7 years ago

I have another problem with PCA and sentinel 2 images: when I run the PCA appears the error:

Ha ocurrido un error mientras se ejecutaba el código de Python:

LinAlgError: Eigenvalues did not converge Traceback (most recent call last): File "C:/Users/famar1/.qgis2/python/plugins\SemiAutomaticClassificationPlugin\maininterface\pcaTab.py", line 46, in calculatePCAAction self.calculatePCA() File "C:/Users/famar1/.qgis2/python/plugins\SemiAutomaticClassificationPlugin\maininterface\pcaTab.py", line 93, in calculatePCA self.PCACalculation(rD, bL, outF, numbComp, None, batch) File "C:/Users/famar1/.qgis2/python/plugins\SemiAutomaticClassificationPlugin\maininterface\pcaTab.py", line 133, in PCACalculation comp, totalVariance, totalVarianceCumulative, eigenValues = self.calculateEigenVectors(covM) File "C:/Users/famar1/.qgis2/python/plugins\SemiAutomaticClassificationPlugin\maininterface\pcaTab.py", line 256, in calculateEigenVectors val, vect = cfg.np.linalg.eigh(matrix) File "C:\OSGEO4~1\apps\Python27\lib\site-packages\numpy\linalg\linalg.py", line 1246, in eigh w, vt = gufunc(a, signature=signature, extobj=extobj) File "C:\OSGEO4~1\apps\Python27\lib\site-packages\numpy\linalg\linalg.py", line 96, in _raise_linalgerror_eigenvalues_nonconvergence raise LinAlgError("Eigenvalues did not converge") LinAlgError: Eigenvalues did not converge

Versión de Python: 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)] Versión de QGIS: 2.17.0 Master, c2f0fff

Ruta de Python: C:/OSGEO4~1/apps/qgis-dev/./python/plugins\processing C:/OSGEO4~1/apps/qgis-dev/./python C:/Users/famar1/.qgis2/python C:/Users/famar1/.qgis2/python/plugins C:/OSGEO4~1/apps/qgis-dev/./python/plugins C:\OSGEO4~1\apps\Python27\lib\site-packages\matplotlib-1.3.1-py2.7-win-amd64.egg C:\OSGEO4~1\apps\Python27\lib\site-packages\nose-1.3.3-py2.7.egg C:\OSGEO4~1\apps\Python27\lib\site-packages\tornado-4.0.1-py2.7-win-amd64.egg C:\OSGEO4~1\apps\Python27\lib\site-packages\backports.ssl_match_hostname-3.4.0.2-py2.7.egg C:\OSGEO4~1\apps\Python27\lib\site-packages\certifi-14.05.14-py2.7.egg c:\osgeo4~1\apps\python27\lib\site-packages\python_dateutil-2.1-py2.7.egg C:\OSGEO4~1\apps\orfeotoolbox\python C:\OSGeo4W64\bin C:\OSGEO4~1\bin\python27.zip C:\OSGEO4~1\apps\Python27\DLLs C:\OSGEO4~1\apps\Python27\lib C:\OSGEO4~1\apps\Python27\lib\plat-win C:\OSGEO4~1\apps\Python27\lib\lib-tk C:\OSGEO4~1\bin C:\OSGEO4~1\apps\Python27 c:\osgeo4~1\apps\python27\lib\site-packages\jinja2-2.7.2-py2.7.egg c:\osgeo4~1\apps\python27\lib\site-packages\markupsafe-0.23-py2.7-win-amd64.egg c:\osgeo4~1\apps\python27\lib\site-packages\owslib-0.7.2-py2.7.egg c:\osgeo4~1\apps\python27\lib\site-packages\pytz-2012j-py2.7.egg c:\osgeo4~1\apps\python27\lib\site-packages\shapely-1.2.18-py2.7-win-amd64.egg c:\osgeo4~1\apps\python27\lib\site-packages\xlrd-0.9.2-py2.7.egg c:\osgeo4~1\apps\python27\lib\site-packages\xlwt-0.7.5-py2.7.egg C:\OSGEO4~1\apps\Python27\lib\site-packages C:\OSGEO4~1\apps\Python27\lib\site-packages\PIL C:\OSGEO4~1\apps\Python27\lib\site-packages\win32 C:\OSGEO4~1\apps\Python27\lib\site-packages\win32\lib C:\OSGEO4~1\apps\Python27\lib\site-packages\Pythonwin C:\OSGEO4~1\apps\Python27\lib\site-packages\wx-2.8-msw-unicode C:/Users/famar1/.qgis2//python B:/sen2-topcart/S2A_OPER_MSI_L1C_TL_MTI__20160625T214656_A005270_T18NZK_con

semiautomaticgit commented 7 years ago

Thank you for reporting this. Possibly it is related to the image values. Could you try with a different image?