# Exception documentation

# Client specified errors

Any errors that are related to the Client. It is recommended to take a look at the "Debugging potential errors" (opens new window) in the Introduction for debugging these errors.

# ClientError

For errors that relate to the Client class, for example, Client.login or internal issues.

# TokenError

Generic Token error, for example, CSRF-Token generation errors.

# TokenValidationError

For errors that relate to token validation, this happens when a .ROBLOSECURITY fails verification.

# API specified errors

Any errors that are related to the handling of Roblox API endpoints.

# EndpointError

A generic error that is thrown when handling an endpoint encounters a error when sending requests, for example, getUserInfo might error when the UserID is invalid.

client.getUserInfo(54279857428427538);

EndpointError: User does not exist

# WebsocketEndpointError

For errors that relate to websockets, sometimes the socket connection fails to contact realtime.roblox.com, the implementation is very janky but works.

# DatatypeValidationError

For errors that relate to datatype validation, for example, getUserInfo will throw this error if the UserID is not a number.

client.getUserInfo("onetwofive");

DatatypeValidationError: Invalid userId, the userId is not a number

← API Endpoints