input.url_unreachable

An input's URL could not be fetched


Type	`https://mthds.ai/errors/input.url_unreachable`
Family	`input`: A run's inputs.
Domain	`input`: the caller acts, by changing the request or its inputs
Retry	`yes`: repeating the operation may succeed, after `retry_after` seconds when the problem gives it
HTTP status	`422`
Raised as	a problem document, sent as the body of an HTTP response or kept in a run's record

What it means

A URL given in an input did not answer, or answered with an error, when the runtime fetched it. It may answer later.

What to do

Check that the URL opens from outside your network, then send the request again. If the host keeps failing, send the file itself rather than its URL.

Next steps

A problem carries the step aimed at whoever reads it: the first when its reader is the domain's actor, the caller, and the second for any other reader.

Reader	Kind	Detail
The domain's actor	`retry`	Send the request again later, or point the input '`{input}`' at a URL that answers.
Any other reader	`change_input`	Pass this to the caller, whose input '`{input}`' names a URL that did not answer.

Detail

The problem's detail is written from this template, filled with the occurrence's parameters:

The URL of the input '{input}', on '{host}', did not answer or answered with an error.

Parameters

Every parameter is present on every occurrence of the code.

Name	Type	Description
`input`	`identifier`	The input at fault.
`host`	`identifier`	The host of the URL.