An invalid argument has been encountered : Recipe has no name
I created a new plugin, and when I try to use the custom recipe, after choosing my input and clicking on "create" I have this red message "An invalid argument has been encountered : Recipe has no name". Could you please help me ?
Indeed, DSS should not let you create a plugin recipe without output. Having an output is part of the concept of recipe in DSS. Even if your recipe doesn't actually write to the output, its existence is still needed to track changes and rebuilds.
If you don't want to have outputs on your recipe, maybe you should consider other types of plugin components, like for example the Macro one.