# Fault - MissingController(vim.fault.MissingController)

Thrown by
  AttachDisk_Task
Extends
  InvalidDeviceSpec
Since
  2.0

## Fault Description

A controller key has not been specified for a new device that requires a controller, such as a disk or CD-ROM device.

Properties

Name | Type | Description
--- | --- | ---
None
Properties inherited from InvalidDeviceSpec
deviceIndex
Properties inherited from InvalidVmConfig
property
Properties inherited from VmConfigFault
None
Properties inherited from VimFault
None
Properties inherited from MethodFault
faultCause, faultMessage

Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="MissingController"> <complexContent> <extension base="vsan:InvalidDeviceSpec"> <sequence> </sequence> </extension> </complexContent> </complexType>