[31m[1mERROR[0m[39m: 
  [31m×[0m `my_f,` is not a valid import path.
  [31m│[0m
  [31m│[0m     ╭─[[36;1;4msrc/lib.rs[0m:10:1]
  [31m│[0m  [2m10[0m │     };
  [31m│[0m  [2m11[0m │     bp.route(POST, "/home", callable);
  [31m│[0m     · [35;1m                            ────┬───[0m
  [31m│[0m     ·                [35;1mThe invalid import path was registered here[0m
  [31m│[0m  [2m12[0m │     bp
  [31m│[0m     ╰────