diff --git a/exceptions/Exception.go b/exceptions/Exception.go
index aab0937..e0c6f8c 100644
--- a/exceptions/Exception.go
+++ b/exceptions/Exception.go
@@ -83,3 +83,10 @@ func Print(err error) {
 		PrintStackTraceByArray(os.Stderr, GetStackTrace())
 	}
 }
+
+func Package(err error) Exception {
+	if err == nil {
+		return nil
+	}
+	return NewRuntimeException(err, "", true, err)
+}
diff --git a/exceptions/RuntimeException.go b/exceptions/RuntimeException.go
index 5bcfb01..3184b3b 100644
--- a/exceptions/RuntimeException.go
+++ b/exceptions/RuntimeException.go
@@ -14,14 +14,6 @@ type RuntimeException struct {
 	cause            Exception
 }
 
-func Package(err error) *RuntimeException {
-	if err == nil {
-		return nil
-	}
-	runtimeException := NewRuntimeException(err, "", true, err)
-	return &runtimeException
-}
-
 func NewRuntimeException(message interface{}, exceptionMessage string, getStackTrace bool, cause interface{}) RuntimeException {
 	var stackTrace []StackTrace = nil
 	if getStackTrace {