ALGORITHM|Wed Oct 22 2014 14:54:36|processing.runalg("gdalogr:polygonize","alt.tif","IN","maptite_tmp/alt_tmp.shp") INFO|Wed Oct 22 2014 14:54:36|GDAL execution console output|0...10...20...30...40...50...60...70...80...90...Creating output maptite_tmp/alt_tmp.shp of format ESRI Shapefile. |100 - done. ALGORITHM|Wed Oct 22 2014 14:54:36|processing.runalg("qgis:selectbyattribute","maptite_tmp/alt_tmp.shp","IN",0,"1") ALGORITHM|Wed Oct 22 2014 14:54:36|processing.runalg("qgis:saveselectedfeatures","maptite_tmp/alt_tmp.shp","C:/Users/My.User/tmp/maptite/alt.shp") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:reprojectlayer","C:/Users/My.User/tmp/maptite/alt.shp","EPSG:4326","maptite_tmp/alt_tmp.shp") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:polygonstolines","maptite_tmp/alt_tmp.shp","alt.gpx") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:reprojectlayer","C:/Users/My.User/tmp/maptite/alt.shp","EPSG:4326","C:/Users/My.User/tmp/maptite/alt.geojson") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("gdalogr:polygonize","pat.tif","IN","maptite_tmp/pat_tmp.shp") INFO|Wed Oct 22 2014 14:54:37|GDAL execution console output|0...10...20...30...40...50...60...70...80...90...Creating output maptite_tmp/pat_tmp.shp of format ESRI Shapefile. |100 - done. ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:selectbyattribute","maptite_tmp/pat_tmp.shp","IN",0,"1") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:saveselectedfeatures","maptite_tmp/pat_tmp.shp","C:/Users/My.User/tmp/maptite/pat.shp") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:reprojectlayer","C:/Users/My.User/tmp/maptite/pat.shp","EPSG:4326","maptite_tmp/pat_tmp.shp") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:polygonstolines","maptite_tmp/pat_tmp.shp","pat.gpx") ALGORITHM|Wed Oct 22 2014 14:54:37|processing.runalg("qgis:reprojectlayer","C:/Users/My.User/tmp/maptite/pat.shp","EPSG:4326","C:/Users/My.User/tmp/maptite/pat.geojson") ERROR|Wed Oct 22 2014 14:54:37|Uncaught error while executing algorithm|Traceback (most recent call last):|Traceback (most recent call last):| File "C:/PROGRA~1/QGISCH~1/apps/qgis/./python/plugins\processing\core\GeoAlgorithm.py", line 217, in execute| self.processAlgorithm(progress)| File "C:/PROGRA~1/QGISCH~1/apps/qgis/./python/plugins\processing\script\ScriptAlgorithm.py", line 258, in processAlgorithm| print param.name|IOError: [Errno 9] Bad file descriptor|