Target "customextensionname" does not exist in the project "platform"

[Former Member]

Hello all I am trying to automate the system update and import through a command line. ant update system -Dtenant=master -DincludedExtensions= customExtensionName -DexcludedExtensions=customExtensionName

After giving the extensions,build is getting failed by throwing the error

Target "customextensionname" does not exist in the project "platform" Any solution for this.

Thanks.

Regards Gopichand.D