Bug report #20382

[DB Manager] Unable to expand the Virtual Layers --> Project Layers group in the tree

Added by Harrissou Santanna almost 3 years ago. Updated almost 3 years ago.

Category:DB Manager
Affected QGIS version:3.5(master) Regression?:Yes
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:fixed/implemented
Crashes QGIS or corrupts data:No Copied to github as #:28202


Whenever I expand the Project layers group in the DB Manager providers panel, I get a Python error (see attached file)

DBMpython_error.PNG (40.5 KB) Harrissou Santanna, 2018-11-06 02:26 PM


#1 Updated by Giovanni Manghi almost 3 years ago

  • Priority changed from Normal to High

Confirmed also here (kubuntu 18.04):

Traceback (most recent call last):
File "/usr/share/qgis/python/plugins/db_manager/db_model.py", line 444, in rowCount
self._refreshIndex(parent, True)
File "/usr/share/qgis/python/plugins/db_manager/db_model.py", line 493, in _refreshIndex
if item.populate():
File "/usr/share/qgis/python/plugins/db_manager/db_model.py", line 186, in populate
tables = database.tables()
File "/usr/share/qgis/python/plugins/db_manager/db_plugins/plugin.py", line 518, in tables
tables = self.connector.getTables(schema.name if schema else None, sys_tables)
File "/usr/share/qgis/python/plugins/db_manager/db_plugins/vlayers/connector.py", line 178, in getTables
return self.getVectorTables()
File "/usr/share/qgis/python/plugins/db_manager/db_plugins/vlayers/connector.py", line 196, in getVectorTables
for _, l in QgsProject.instance().mapLayers():
ValueError: too many values to unpack (expected 2)

#2 Updated by Harrissou Santanna almost 3 years ago

  • Resolution set to fixed/implemented
  • Status changed from Open to Closed

Should be fixed in 149726c

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