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    Hello everyone,<br>
    <br>
    I get this error when I create a table in a sqlite database with DB
    Composer:<br>
    <br>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
      margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt><span
          style=" font-size:large; font-weight:600;">AttributeError:
          'TableFieldsDelegate' object has no attribute
          'columnNameChanged' </span></tt></p>
    <tt> </tt>
    <pre style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>Traceback (most recent call last):
  File "/usr/share/qgis/python/plugins/db_manager/db_manager.py", line 218, in invoke_callback
    return self.invokeCallback(callback)
  File "/usr/share/qgis/python/plugins/db_manager/db_manager.py", line 288, in invokeCallback
    callback(self.tree.currentItem(), self.sender(), self, *params)
  File "/usr/share/qgis/python/plugins/db_manager/db_plugins/plugin.py", line 418, in createTableActionSlot
    DlgCreateTable(item, parent).exec_()
  File "/usr/share/qgis/python/plugins/db_manager/dlg_create_table.py", line 114, in __init__
    d.columnNameChanged.connect(self.updatePkeyCombo)
AttributeError: 'TableFieldsDelegate' object has no attribute 'columnNameChanged'
</tt></pre>
    <tt> </tt>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
      margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>
      </tt><tt><span style=" font-weight:600;">Python version:</span></tt><tt>
        2.7.11+ (default, Mar 30 2016, 21:00:42) [GCC 5.3.1 20160323] </tt><tt>
      </tt><tt><span style=" font-weight:600;">QGIS version:</span></tt><tt>
        2.15.0-Master Master, exported </tt><tt>
      </tt></p>
    <tt> </tt>
    <p style=" margin-top:12px; margin-bottom:12px; margin-left:0px;
      margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt><span
          style=" font-size:medium; font-weight:600;">Python Path:</span></tt></p>
    <tt> </tt>
    <ul style="margin-top: 0px; margin-bottom: 0px; margin-left: 0px;
      margin-right: 0px; -qt-list-indent: 1;">
      <li style=" margin-top:12px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/share/qgis/python/plugins/processing</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/share/qgis/python</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/home/lucian/.qgis2/python</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/home/lucian/.qgis2/python/plugins</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/share/qgis/python/plugins</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/plat-x86_64-linux-gnu</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/lib-tk</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/lib-old</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/lib-dynload</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/local/lib/python2.7/dist-packages</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/dist-packages</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/dist-packages/PILcompat</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/dist-packages/gtk-2.0</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/pymodules/python2.7</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/usr/lib/python2.7/dist-packages/wx-3.0-gtk2</tt></li>
      <li style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/home/lucian/.qgis2//python</tt></li>
      <li style=" margin-top:0px; margin-bottom:12px; margin-left:0px;
        margin-right:0px; -qt-block-indent:0; text-indent:0px;"><tt>/home/lucian/studiu/geo-spatial.org/16_SeminarCj/qgispython/QGIS_Python_osgeo_apr_2016</tt></li>
    </ul>
    Could this be a bug in db_manager plugin?<br>
    <br>
    Thanks,<br>
    Mihai
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