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# Dealing with Errors
As an abstraction layer between the user and the underlying HTTP library,
it's important that Faraday provides a consistent interface for dealing with errors.
This is especially important when dealing with multiple adapters, as each adapter may raise different errors.
Below is a list of errors that Faraday may raise, and that you should be prepared to handle.
| Error | Description |
|-----------------------------|--------------------------------------------------------------------------------|
| `Faraday::Error` | Base class for all Faraday errors, also used for generic or unexpected errors. |
| `Faraday::ConnectionFailed` | Raised when the connection to the remote server failed. |
| `Faraday::TimeoutError` | Raised when the connection to the remote server timed out. |
| `Faraday::SSLError` | Raised when the connection to the remote server failed due to an SSL error. |
If you add the `raise_error` middleware, Faraday will also raise additional errors for 4xx and 5xx responses.
You can find the full list of errors in the [raise_error middleware](/middleware/included/raising-errors) page.
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