pub struct JsonRpcError {
    pub code: i64,
    pub message: String,
    pub data: Option<Value>,
}
Expand description

A JSON-RPC 2.0 error

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§code: i64

The error code

§message: String

The error message

§data: Option<Value>

Additional data

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impl JsonRpcError

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pub fn is_revert(&self) -> bool

Determine if the error output of the eth_call RPC request is a revert

Note that this may return false positives if called on an error from other RPC requests

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pub fn as_revert_data(&self) -> Option<Bytes>

Attempt to extract revert data from the JsonRpcError be recursively traversing the error’s data field

This returns the first hex it finds in the data object, and its behavior may change with serde_json internal changes.

If no hex object is found, it will return an empty bytes IFF the error is a revert

Inspired by ethers-js logic: https://github.com/ethers-io/ethers.js/blob/9f990c57f0486728902d4b8e049536f2bb3487ee/packages/providers/src.ts/json-rpc-provider.ts#L25-L53

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pub fn decode_revert_data<E: AbiDecode>(&self) -> Option<E>

Decode revert data (if any) into a decodeable type

Trait Implementations§

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impl Clone for JsonRpcError

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fn clone(&self) -> JsonRpcError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for JsonRpcError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for JsonRpcError

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for JsonRpcError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Error for JsonRpcError

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fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
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impl From<JsonRpcError> for ClientError

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fn from(source: JsonRpcError) -> Self

Converts to this type from the input type.
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impl From<JsonRpcError> for ClientError

Available on crate feature legacy-ws only.
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fn from(source: JsonRpcError) -> Self

Converts to this type from the input type.
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impl From<JsonRpcError> for IpcError

Available on crate feature ipc and (Unix or Windows) only.
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fn from(source: JsonRpcError) -> Self

Converts to this type from the input type.

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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fn from(t: T) -> T

Returns the argument unchanged.

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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impl<T> Instrument for T

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.
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