Please, fix accessibility as described below:

No Accessible name :
  Class:
org.netbeans.modules.db.explorer.dlg.AddDriverDialog
{  |  Add JDBC driver dialog. }
   Class:
org.netbeans.modules.db.explorer.dlg.NewConnectionPanel
{  |  }
   Class:
org.netbeans.modules.db.explorer.dlg.SchemaPanel {
 |  }


 No Accessible description :
   Class:
org.netbeans.modules.db.explorer.dlg.NewConnectionPanel
{  |  }
   Class:
org.netbeans.modules.db.explorer.dlg.SchemaPanel {
 |  }
AddIndexDialog
 Class: javax.swing.JLabel {  Specify type of
index: |  } - just replace label by label_uq at
line 79
AddToIndexAction
   Class: javax.swing.JLabel {  Column: |  }

Label with LABEL_FOR not set :
NewConnectionPanel
  Class: javax.swing.JLabel {  Database URL: | 
Database URL. }