AuthError class

Represents an authentication error.

The AuthError class contains error information including a machine-readable error code, human-readable message, and optional details.

Error Handling

final response = await authClient.signIn.email(
  email: email,
  password: password,
);

if (response.isError) {
  final error = response.error!;
  print('Code: ${error.code}');
  print('Message: ${error.message}');
  if (error.details != null) {
    print('Details: ${error.details}');
  }
}

See also:

• AuthResponse for response wrapping
• BetterAuthClient for error-generating operations

Constructors

AuthError({required String code, required String message, Map<String, dynamic>? details})

Creates a new AuthError instance.

AuthError.fromDio(DioException exception)

Creates an AuthError from a DioException.

factory

AuthError.validation(Map<String, dynamic> errors)

Creates a validation error with field-specific details.

factory

Properties

code → String

Error code for programmatic handling.

final

details → Map<String, dynamic>?

Additional error details.

final

hashCode → int

The hash code for this object.

no setter, override

message → String

Human-readable error message.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Properties

emailAlreadyExists ↔ AuthError

Error indicating email already exists.

getter/setter pair

invalidCredentials ↔ AuthError

Error indicating invalid credentials.

getter/setter pair

sessionExpired ↔ AuthError

Error indicating session has expired.

getter/setter pair

unauthorized ↔ AuthError

Error indicating unauthorized access.

getter/setter pair

userNotFound ↔ AuthError

Error indicating user not found.

getter/setter pair