diff --git a/html/src/plugins/rtty-file.js b/html/src/plugins/rtty-file.js
index 9412ecc..21d1457 100644
--- a/html/src/plugins/rtty-file.js
+++ b/html/src/plugins/rtty-file.js
@@ -214,11 +214,11 @@ function RttyFile(ws, term, opt) {
                 break;
             }
             default:
-                console.error('invalid type:' + type);
+                // console.error('invalid type:' + type);
                 return;
             }
         }
     }
 }
 
-export default RttyFile;
\ No newline at end of file
+export default RttyFile;