Dear all,<br><br>i am using python2.5 <br>windows OS XP<br>QGIS 1.4.0<br><br>i have made an python plugin for QGIS , and when i want to open this plugin from QGIS it gives me the follwoing error <br><br><span style="color: rgb(0, 0, 153);">"An error has occured while executing Python code:</span><br style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);">Traceback (most recent call last):</span><br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);"> File "C:/Documents and Settings/sumon/.qgis//python/plugins\qqsreasoner\qqsreasonerDialog.py", line 79, in on_CalculusCB_currentIndexChanged</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> self.populateRelations()</span><br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);"> File "C:/Documents and Settings/sumon/.qgis//python/plugins\qqsreasoner\qqsreasonerDialog.py", line 63, in populateRelations</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> for relation, in self.pgDB.getRelationsById(self.pgDB.getCalculusIdByName(self.ui.CalculusCB.currentText())):</span><br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);"> File "C:/Documents and Settings/sumon/.qgis//python/plugins\qqsreasoner\db.py", line 43, in getCalculusIdByName</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> self.cur.execute(query)</span><br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);">ProgrammingError: relation "Calculi" does not exist</span><br style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);">Python version:</span><br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);">2.5.2 (r252:60911, Feb 21 2008, 13:11:45) [MSC v.1310 32 bit (Intel)]</span><br style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);"><span style="color: rgb(0, 0, 153);">Python path: ['C:\\Documents and Settings\\sumon\\.qgis\\python\\plugins\\GeoCoding', 'C:\\Documents and Settings\\sumon\\.qgis\\python\\plugins\\elevation', 'C:/Program Files/Quantum GIS Enceladus/./python', 'C:/Documents and Settings/sumon/.qgis//python', 'C:/Documents and Settings/sumon/.qgis//python/plugins', 'C:/Program Files/Quantum GIS Enceladus/./python/plugins', 'C:\\Program Files\\Quantum GIS Enceladus\\bin\\python25.zip', 'C:\\Python25\\Lib', 'C:\\Python25\\DLLs', 'C:\\Python25\\Lib\\lib-tk', 'C:\\Program Files\\Quantum GIS Enceladus', 'C:\\Program Files\\Quantum GIS Enceladus\\bin', 'C:\\Python25', 'C:\\Python25\\lib\\site-packages', 'C:\\Documents and Settings\\sumon\\.qgis\\python\\plugins\\fTools\\tools']"</span><br>
<br>i have checked my database (postgresql ) its ok (every table are exist), and i dont know how can i solve this problem, is there anybody who can help me please, i treid to open this plugin with QGIS (1.5.0) and the problem is same<br>
<br>best regards<br>Hasan<br>