I can't run running bash train.sh

[aimanmutasem]

Hello , :)

I got this error when tried to run the train.sh , how to fix this issue ?

`aiman@ta:~/fairseq-gec-master$ bash train.sh 0 aiman
fatal: not a git repository (or any of the parent directories): .git
GIT: unknown unknown
2021-12-01 20:14:16
--------------------------------------------------------------------------------
Namespace(adaptive_softmax_cutoff=None, adaptive_softmax_dropout=0, arch='transformer', attention_dropout=0.2, bucket_cap_mb=25, clip_norm=2.0, copy_attention=True, copy_attention_dropout=0.2, copy_attention_heads=1, copy_ext_dict=False, cpu=False, criterion='cross_entropy', curriculum=0, data=['out/data_bin'], ddp_backend='c10d', decoder_attention_heads=8, decoder_embed_dim=512, decoder_embed_path=None, decoder_ffn_embed_dim=4096, decoder_input_dim=512, decoder_layers=6, decoder_learned_pos=False, decoder_normalize_before=False, decoder_output_dim=512, device_id=0, distributed_backend='nccl', distributed_init_method=None, distributed_port=-1, distributed_rank=0, distributed_world_size=1, dropout=0.2, ema_decay=0.9999, encoder_attention_heads=8, encoder_embed_dim=512, encoder_embed_path=None, encoder_ffn_embed_dim=4096, encoder_layers=6, encoder_learned_pos=False, encoder_normalize_before=False, fix_batches_to_gpus=False, fp16=False, fp16_init_scale=128, fp16_scale_tolerance=0.0, fp16_scale_window=None, keep_interval_updates=-1, keep_last_epochs=-1, lazy_load=False, left_pad_source='True', left_pad_target='False', log_format=None, log_interval=1000, lr=[0.001], lr_period_updates=73328.0, lr_scheduler='triangular', lr_shrink=0.95, max_epoch=9, max_lr=0.004, max_sentences=64, max_sentences_valid=64, max_source_positions=1024, max_target_positions=1024, max_tokens=3000, max_update=0, memory_efficient_fp16=False, min_loss_scale=0.0001, min_lr=1e-05, momentum=0.99, no_ema=False, no_epoch_checkpoints=False, no_progress_bar=True, no_save=False, no_token_positional_embeddings=False, num_workers=0, optimizer='nag', optimizer_overrides='{}', positive_label_weight=1.2, pretrained_model='./out/models_pretrain/checkpoint9.pt', raw_text=False, relu_dropout=0.2, reset_lr_scheduler=False, reset_optimizer=False, restore_file='checkpoint_last.pt', save_dir='out/modelsaiman', save_interval=1, save_interval_updates=0, seed=4321, sentence_avg=False, share_all_embeddings=True, share_decoder_input_output_embed=False, shrink_min=True, skip_invalid_size_inputs_valid_test=False, source_lang=None, target_lang=None, task='translation', tensorboard_logdir='', threshold_loss_scale=None, train_subset='train', update_freq=[1], upsample_primary=1, user_dir=None, valid_subset='valid', validate_interval=1, weight_decay=0.0)
Traceback (most recent call last):
  File "train.py", line 435, in <module>
    cli_main()
  File "train.py", line 431, in cli_main
    main(args)
  File "train.py", line 42, in main
    task = tasks.setup_task(args)
  File "/home/aiman/fairseq-gec-master/fairseq/tasks/__init__.py", line 19, in setup_task
    return TASK_REGISTRY[args.task].setup_task(args)
  File "/home/aiman/fairseq-gec-master/fairseq/tasks/translation.py", line 112, in setup_task
    raise Exception('Could not infer language pair, please provide it explicitly')
Exception: Could not infer language pair, please provide it explicitly`

Kind regards Aiman Solyman

[Skywalker-Harrison]

I encountered the same problem and solved it by downloading the training checkpoints and the language data given in the readme

[Zari222]

Hi, I encountered this problem. Do you know how should I correct it?

train.sh: 2: source: not found ++ pretrained_model=./out/models_pretrain/checkpoint9.pt