break down when adding global_parameter in params file

[zwkcoding]

For your provided tutorial, you comment the global parameter usage here in params file. In order to test it , I uncomment it to enable the usage of global parameter, then I define the value of the global parameter in yaml file as follows:

global_parameter: "global_test"

Then , I rebuild it. This package couldn't work well as before. The error condition screenshot is @cbandera here: