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Class: NotFoundError

Defined in: web/lib/errors.ts:233

Resource not found error.

Remarks​

Thrown when a requested resource does not exist. Includes the resource type and identifier for better error messages.

Example​

const eprint = await getEprint(uri);
if (!eprint) {
  throw new NotFoundError('Eprint', uri);
}

Extends​

Constructors​

new NotFoundError()​

new NotFoundError(resourceType, resourceId): NotFoundError

Defined in: web/lib/errors.ts:256

Creates a new NotFoundError.

Parameters​

resourceType​

string

Type of resource (e.g., 'Eprint', 'Author')

resourceId​

string

Resource identifier (e.g., AT URI, DID)

Returns​

NotFoundError

Overrides​

ChiveError.constructor

Properties​

cause?​

readonly optional cause: Error

Defined in: web/lib/errors.ts:76

Original error that caused this error (if any).

Remarks​

Error chaining allows tracking the full error context through multiple layers of the application. Useful for debugging complex error scenarios.

Inherited from​

ChiveError.cause

code​

readonly code: "NOT_FOUND" = 'NOT_FOUND'

Defined in: web/lib/errors.ts:234

Machine-readable error code.

Remarks​

Error codes are unique identifiers for error types, enabling programmatic error handling (switch statements, error maps), error tracking in monitoring systems, and client-side error translation (i18n).

Overrides​

ChiveError.code

resourceId​

readonly resourceId: string

Defined in: web/lib/errors.ts:248

Identifier of the resource that was not found.

Example​

AT URI, DID, field ID

resourceType​

readonly resourceType: string

Defined in: web/lib/errors.ts:241

Type of resource that was not found.

Example​

'Eprint', 'Review', 'Author', 'Field'

Accessors​

isRetryable​

Get Signature​

get isRetryable(): boolean

Defined in: web/lib/errors.ts:109

Whether this error is retryable.

Remarks​

Override in subclasses to indicate whether the operation can be retried. Default is false (non-retryable).

Returns​

boolean

Inherited from​

ChiveError.isRetryable

severity​

Get Signature​

get severity(): ErrorSeverity

Defined in: web/lib/errors.ts:98

Error severity for monitoring and alerting.

Remarks​

Override in subclasses to customize severity based on error type. Default is 'medium' for most errors.

Returns​

ErrorSeverity

Inherited from​

ChiveError.severity

Methods​

toJSON()​

toJSON(): SerializedError

Defined in: web/lib/errors.ts:120

Converts error to a plain object for structured logging.

Returns​

SerializedError

Remarks​

Produces a JSON-serializable object with all error properties, including nested cause chains.

Inherited from​

ChiveError.toJSON