Enum LicenseLoadError 

pub enum LicenseLoadError {
    NotFound(String),
    InvalidSignature,
    Parse(String),
    ProductMismatch {
        expected: String,
        actual: String,
    },
    InstanceMismatch {
        expected: String,
        actual: String,
    },
    KeyError(String),
    Io(String),
}

Error produced while loading or verifying a license.

Variants

NotFound(String)

The license file could not be read (not found, permission denied, …). At startup this is fatal (exit 1).

InvalidSignature

The license signature is invalid (tampered, wrong key, or malformed). At startup this is fatal (exit 1).

Parse(String)

The license file could not be parsed as JSON / the claims shape was wrong.

ProductMismatch

The license is for a different product (the product_id claim does not match PRODUCT_ID).

Fields

expected: String

actual: String

InstanceMismatch

The license is for a different instance (replay prevention).

Fields

expected: String

actual: String

KeyError(String)

The public key could not be loaded (env var set but invalid).

Io(String)

An I/O error other than not-found.

Trait Implementations

impl Debug for LicenseLoadError

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

Formats the value using the given formatter.

impl Display for LicenseLoadError

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

Formats the value using the given formatter.

impl Error for LicenseLoadError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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.