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

[qgib]

Author Name: Harrissou Santanna (@DelazJ)
Original Redmine Issue: 20382
Affected QGIS version: 3.5(master)
Redmine category:db_manager

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

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• DBMpython_error.PNG (Harrissou Santanna)

[qgib]

Author Name: Giovanni Manghi (@gioman)

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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)

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• priority_id was changed from Normal to High

[qgib]

Author Name: Harrissou Santanna (@DelazJ)

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Should be fixed in 149726c

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• resolution was changed from to fixed/implemented
• status_id was changed from Open to Closed