---
name: "Travel::Routing::DE::VRR::Exception"
section: "3pm"
platform: "linux"
package: "libtravel-routing-de-vrr-perl"
version: "2.01-1"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/Travel::Routing::DE::VRR::Exception"
---

# Travel::Routing::DE::VRR::Exception(3pm)

Travel::Routing::DE::VRR Exceptions

## NAME

Travel::Routing::DE::VRR::Exception - Travel::Routing::DE::VRR Exceptions

## DESCRIPTION

All Exceptions throws by Travel::Routing::DE::VRR are Travel::Routing::DE::VRR::Exception objects created by [*Exception::Class*(3pm)](/Exception::Class/3pm.md).

See [*Exception::Class::Base*(3pm)](/Exception::Class::Base/3pm.md) for their common methods.

## LIST OF EXCEPTIONS

### Travel::Routing::DE::VRR::Exception::Setup

An argument to **new** had an invalid format.

Additional methods:

- $exception-\>option

  The option in which the error occured.

- $exception-\>have

  The argument we got.

- $exception-\>want

  What kind of argument we want.

### Travel::Routing::DE::VRR::Exception::Net

The HTTP request to the efa interface failed. Contains an [*HTTP::Response*(3pm)](/HTTP::Response/3pm.md) object describing the error in **http\_response**.

### Travel::Routing::DE::VRR::Exception::NoData

We got no parsable data from efa.vrr.de

### Travel::Routing::DE::VRR::Exception::Ambiguous

Our request contained ambiguous data. **post\_key** contains the relevant POST key, **possibilities** is a comma-separated string of possible key values (as reported by efa.vrr.de).

### Travel::Routing::DE::VRR::Exception::NoConnections

efa.vrr.de found no connections for our request.

## SEE ALSO

[*Travel::Routing::DE::VRR*(3pm)](/Travel::Routing::DE::VRR/3pm.md)