Merge remote-tracking branch 'origin/master'

src/bin/client.rs

@@ -17,8 +17,8 @@ fn main() {
                 }
                 println!("{}", buffer);
             }
-            Err(_error) => {
-                println!("Fehlerhafte Eingabe!");
+            Err(error) => {
+                println!("error: {error}");
                 break;
             }
         }