diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java
index 0a00f37041..3c5c2b82a8 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java
@@ -589,7 +589,7 @@ public abstract class DatabaseConnectionPane<E extends com.fr.data.impl.Connecti
                         } else {
                             path = driverPath;
                         }
-                        if(JarFileParseUtil.hasDuplicateDriver(con.getDriver(), path)) {
+                        if(hasDuplicateDriver(con.getDriver(), path)) {
                             testResult.setForeground(Color.RED);
                             testResult.setText(Toolkit.i18nText("Fine_Designer_Driver_Conflict"));
                         } else {
@@ -605,7 +605,9 @@ public abstract class DatabaseConnectionPane<E extends com.fr.data.impl.Connecti
             return xBorderPanel;
         }
 
-
+        private boolean hasDuplicateDriver(String driver, String folder) {
+            return JarFileParseUtil.hasDuplicateDriver(driver, folder);
+        }
     }
 
 }