How to use the seqio

[pengyxhack]

Hello, I ran into this error while doing the natural question experiment：
ValueError: No Task or Mixture found with name 'learning_to_recite:natural_questions_open_long_answer_5shot_lm_gpt2'. Available:
What is the reason for this? I would appreciate your help.

[Thro-Kang]

Hello, I ran into this error while doing the natural question experiment： ValueError: No Task or Mixture found with name 'learning_to_recite:natural_questions_open_long_answer_5shot_lm_gpt2'. Available: What is the reason for this? I would appreciate your help.

I have the same question. please give some solutions for this!