diff --git a/src/configure.rs b/src/configure.rs
index e19b174..2a85765 100644
--- a/src/configure.rs
+++ b/src/configure.rs
@@ -145,7 +145,12 @@ fn is_configured(conn: &Conn) -> Result<bool, String> {
         return Err(json!(ApiResponse {code: 500, message: "Change something is very wrong!".to_string()}).to_string());
     }
 
-    return Ok(version_iter.next().unwrap().unwrap().configured);
+    for data in version_iter {
+        if data.unwrap().configured  {
+            return Ok(true);
+        }
+    }
+    return Ok(false);
 }
 
 #[get("/configure")]