[wix-users] error MSB4064: The "AllowDuplicateDirectoryIds" parameter is not supported by the "Light" task.

[Joseph L. Casale]

-----Original Message-----
From: wix-users [mailto:wix-users-bounces at lists.wixtoolset.org] On Behalf
Of kurt.jensen at us.ophiropt.com
Sent: Wednesday, August 2, 2017 10:06 AM
To: WiX Toolset Users Mailing List <wix-users at lists.wixtoolset.org>
Subject: [wix-users] error MSB4064: The "AllowDuplicateDirectoryIds" parameter is not supported by the "Light" task.

> Any idea what this means?
> TIA for your help!
> 
> e:\BeamStack\packages\Wix.3.11.0\tools\wix2010.targets(2439,7): error
> MSB4064: The "AllowDuplicateDirectoryIds" parameter is not supported by
> the "Light" task. Verify the parameter exists on the task, and it is a settable
> public instance property.

Look in your Visual Studio project file at the build task...