fix

designer-base/src/main/java/com/fr/design/data/datapane/TableDataPaneListPane.java

@@ -69,7 +69,7 @@ public class TableDataPaneListPane extends JListControlPane implements TableData
                 }
                 if (nameableList.getSelectedValue() instanceof ListModelElement) {
                     Nameable selected = ((ListModelElement) nameableList.getSelectedValue()).wrapper;
-                    if (!ComparatorUtils.equals(tempName, selected.getName())) {
+                    if (!ComparatorUtils.equals(tempName, selected.getName()) && !isNameRepeated(new List[]{Arrays.asList(allDSNames), Arrays.asList(allListNames)}, tempName)) {
                         rename(selected.getName(), tempName);
 
                     }

designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/TableDataManagerPane.java

@@ -42,7 +42,7 @@ public class TableDataManagerPane extends LoadingBasicPane {
 						renameConnection(oldName, newName);
 						return null;
 					}
-				};
+				}.execute();
 			}
 		} : pane;
 		container.add(tableDataPane.getPanel(), BorderLayout.CENTER);