A processor named 'T4Toolbox.Xsd Processor' could not be found for the directive named 'xsd'. The transformation will not be run.

Feb 22 at 9:19 PM
I have installed the latest T4Toolbox for VS2015 in order to fix an issue of generating updated classes, and the error from title appears.

I have wrote down all compiled details in the following Stack Overflow thread.

http://stackoverflow.com/questions/42401603/t4-toolbox-xsdprocessor-error

Any help is appreciated in advance!