Check if changed exercise file exists before calling verify.
@@ -101,7 +101,7 @@ fn watch(exercises: &[Exercise]) -> notify::Result<()> {
match rx.recv() {
Ok(event) => match event {
DebouncedEvent::Create(b) | DebouncedEvent::Chmod(b) | DebouncedEvent::Write(b) => {
- if b.extension() == Some(OsStr::new("rs")) {
+ if b.extension() == Some(OsStr::new("rs")) && b.exists() {
println!("----------**********----------\n");
let filepath = b.as_path().canonicalize().unwrap();
let exercise = exercises
