--- title: FromStrError summary: An error when parsing a Mime from a string. url: https://www.fastly.com/documentation/reference/compute/sdks/rust/fastly/mime/struct.FromStrError/ --- **Kind:** Struct **Module:** [mime](https://www.fastly.com/documentation/reference/compute/sdks/rust/fastly/mime/) **Package:** fastly 0.13.1 ```rust pub struct FromStrError { /* private fields */ } ``` An error when parsing a `Mime` from a string. ## Trait implementations ### impl Debug for FromStrError #### fmt ```rust fn fmt(&self, f: &mut Formatter<'_>) -> Result ``` **Parameters** - `self`: `&Self` - `f`: `&mut $crate::fmt::Formatter` **Returns** `$crate::fmt::Result` ### impl Display for FromStrError #### fmt ```rust fn fmt(&self, f: &mut Formatter<'_>) -> Result ``` **Parameters** - `self`: `&Self` - `f`: `&mut fmt::Formatter` **Returns** `fmt::Result` ### impl Error for FromStrError #### description ```rust fn description(&self) -> &str ``` **Parameters** - `self`: `&Self` **Returns** `&str` ## Auto trait implementations - `Freeze` - `RefUnwindSafe` - `Send` - `Sync` - `Unpin` - `UnsafeUnpin` - `UnwindSafe` ## Blanket implementations - `Any` - `Borrow` - `BorrowMut` - `From` - `Into` - `ToString` - `TryFrom` - `TryInto`