Question: How to run tasks with dependencies without parameter?

I cannot execute tasks with dependencies as the following example.

import gokart
#import luigi

class TaskA(gokart.TaskOnKart):
    #param = luigi.Parameter()
    def run(self):
        self.dump("Hello")

class TaskB(gokart.TaskOnKart):
    def requires(self):
        #return TaskA(param="called by TaskB")
        return TaskA()
    def run(self):
        res = self.load()
        self.dump(res + "World!")

print(gokart.build(TaskB()))
>>> World

If I write the parameters show in the comments in the code, TaskA will work.

>>> HelloWorld!

Is this behavior a specification?

[kgkgzrtk]

@e-mon @mski-iksm It’s work with gokart>=1.0.6 and set serialized_task_definition_check=True. Thank you 😃

[Hi-king]

🆒 Thx for reporting!