Macro report error code: 5, kind: PermissionDenied

[Jzow]

error: custom attribute panicked
  --> example\src\main.rs:11:1
   |
11 | #[summer_boot::auto_scan]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 5, kind: PermissionDenied, message: "拒绝访问。" }

error[E0601]: `main` function not found in crate `example`
  --> example\src\main.rs:21:2
   |
21 | }
   |  ^ consider adding a `main` function to `example\src\main.rs`

For more information about this error, try `rustc --explain E0601`.
error: could not compile `example` (bin "example") due to 2 previous errors

[Jzow]

Fixd