Thanks to explanations of Takashi Memorandum u1] I have an FME workspace that calls another using this transformer.
<1] http://fme-memorandum-takashi.blogspot.com.es/2013/09/workspacerunner-examples.html
So, this works perfect:
But, If I use main.fme instead of main.fmw the process fails.
Thanks, A.
Although the WorkspaceRunner can run an "fme", cannot pass parameters to the workspace. So, the workspace would fail if the default values of parameters were incorrect or lacked.
From the command line, you can pass parameters to "fme".
If you need to perform batch processing to run "fme", consider using batch files.
Takashi