Traceback (most recent call last):

 "/opt/bcs/bin/netdev", line 182, in <module>
opts, args = parse_args(sys.argv)

 "/opt/bcs/bin/netdev", line 71, in parse_args
search_builder(opts)

 "/opt/bcs/bin/netdev", line 121, in search_builder
vars.append(" '%s' in x.budgetName.lower()" % opts.budget_name.lower()) AttributeError: 'NoneType' object has no attribute 'lower' 
Traceback (most recent call last):


 "/opt/conda/bin/fairseq-generate", line 33, in <module>

sys.exit(load_entry_point('fairseq', 'console_scripts', 'fairseq-generate')())


 "/workspace/fairseq/fairseq_cli/generate.py", line 389, in cli_main

main(args)


 "/workspace/fairseq/fairseq_cli/generate.py", line 50, in main

return _main(cfg, sys.stdout)


 "/workspace/fairseq/fairseq_cli/generate.py", line 83, in _main

task = tasks.setup_task(cfg.task)


 "/workspace/fairseq/fairseq/tasks/__init__.py", line 41, in setup_task

return task.setup_task(cfg, **kwargs)


 "/workspace/fairseq/fairseq/tasks/translation_multi_simple_epoch.py", line 126, in setup_task

cls.load_dictionary, args, **kwargs


 "/workspace/fairseq/fairseq/data/multilingual/multilingual_data_manager.py", line 331, in prepare

"--lang-pairs is required. List all the language pairs in the training objective."
ValueError: --lang-pairs is required. List all the language pairs in the training objective.
