Attempting to load adapter from source 'ah'...

[sunyuhan19981208]

While running script exps/composition_for_multitasking/lora_prompt_run_glue.sh, an error will raise like this, it there really a source named ah or just a bug?

╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮
│ /home/sunyuhan/syh/sunyuhan/zju/PEM_composition/examples/pytorch/summarization/prompt_run_glue.p │
│ y:865 in <module>                                                                                │
│                                                                                                  │
│   862                                                                                            │
│   863                                                                                            │
│   864 if __name__ == "__main__":                                                                 │
│ ❱ 865 │   main()                                                                                 │
│   866                                                                                            │
│                                                                                                  │
│ /home/sunyuhan/syh/sunyuhan/zju/PEM_composition/examples/pytorch/summarization/prompt_run_glue.p │
│ y:520 in main                                                                                    │
│                                                                                                  │
│   517 │   │   │   if adapter_args.load_adapter:                                                  │
│   518 │   │   │   │   import pdb;pdb.set_trace()                                                 │
│   519 │   │   │   │   model.load_adapter(                                                        │
│ ❱ 520 │   │   │   │   │   adapter_args.load_adapter,                                             │
│   521 │   │   │   │   │   config=adapter_config,                                                 │
│   522 │   │   │   │   │   load_as=task_name,                                                     │
│   523 │   │   │   │   )                                                                          │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/adapters/model_mixin.py:1070 in         │
│ load_adapter                                                                                     │
│                                                                                                  │
│   1067 │   │   num_labels = kwargs.pop("num_labels", None)                                       │
│   1068 │   │   if num_labels is not None:                                                        │
│   1069 │   │   │   id2label = {i: "LABEL_" + str(i) for i in range(num_labels)}                  │
│ ❱ 1070 │   │   return super().load_adapter(                                                      │
│   1071 │   │   │   adapter_name_or_path,                                                         │
│   1072 │   │   │   config=config,                                                                │
│   1073 │   │   │   version=version,                                                              │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/adapters/model_mixin.py:653 in          │
│ load_adapter                                                                                     │
│                                                                                                  │
│    650 │   │   │   str: The name with which the adapter was added to the model.                  │
│    651 │   │   """                                                                               │
│    652 │   │   loader = AdapterLoader(self)                                                      │
│ ❱  653 │   │   load_dir, load_name = loader.load(                                                │
│    654 │   │   │   adapter_name_or_path,                                                         │
│    655 │   │   │   config,                                                                       │
│    656 │   │   │   version,                                                                      │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/adapters/loading.py:426 in load         │
│                                                                                                  │
│   423 │   │   requested_config = AdapterConfigBase.load(config) if config else None              │
│   424 │   │   # Resolve the weights to be loaded based on the given identifier and the current   │
│   425 │   │   model_name = self.model.model_name or model_name                                   │
│ ❱ 426 │   │   resolved_folder = resolve_adapter_path(                                            │
│   427 │   │   │   adapter_name_or_path,                                                          │
│   428 │   │   │   model_name,                                                                    │
│   429 │   │   │   adapter_config=requested_config,                                               │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/adapters/utils.py:488 in                │
│ resolve_adapter_path                                                                             │
│                                                                                                  │
│   485 │   elif source is None:                                                                   │
│   486 │   │   try:                                                                               │
│   487 │   │   │   logger.info("Attempting to load adapter from source 'ah'...")                  │
│ ❱ 488 │   │   │   return pull_from_hub(                                                          │
│   489 │   │   │   │   adapter_name_or_path, model_name, adapter_config=adapter_config, version   │
│   490 │   │   │   )                                                                              │
│   491 │   │   except EnvironmentError as ex:                                                     │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/adapters/utils.py:398 in pull_from_hub  │
│                                                                                                  │
│   395 │   if adapter_config:                                                                     │
│   396 │   │   adapter_config = resolve_adapter_config(adapter_config)                            │
│   397 │   # search the correct entry in the index                                                │
│ ❱ 398 │   hub_entry_url = find_in_index(specifier, model_name, adapter_config=adapter_config,    │
│   399 │   if not hub_entry_url:                                                                  │
│   400 │   │   raise EnvironmentError("No adapter with name '{}' was found in the adapter index   │
│   401 │   hub_entry = http_get_json(hub_entry_url)                                               │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/adapters/utils.py:303 in find_in_index  │
│                                                                                                  │
│   300 │   │   return ADAPTER_HUB_ADAPTER_ENTRY_JSON.format(match.group(1), match.group(2))       │
│   301 │                                                                                          │
│   302 │   if not index_file:                                                                     │
│ ❱ 303 │   │   index_file = download_cached(ADAPTER_HUB_INDEX_FILE.format(model_name))            │
│   304 │   if not index_file:                                                                     │
│   305 │   │   raise EnvironmentError("Unable to load adapter hub index file. The file might be   │
│   306 │   with open(index_file, "r") as f:                                                       │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/adapters/utils.py:168 in                │
│ download_cached                                                                                  │
│                                                                                                  │
│   165 │   │   cache_dir = str(cache_dir)                                                         │
│   166 │                                                                                          │
│   167 │   if is_remote_url(url):                                                                 │
│ ❱ 168 │   │   output_path = get_from_cache(url, cache_dir=cache_dir, **kwargs)                   │
│   169 │   else:                                                                                  │
│   170 │   │   raise ValueError("Unable to parse '{}' as a URL".format(url))                      │
│   171                                                                                            │
│                                                                                                  │
│ /opt/miniconda3/lib/python3.8/site-packages/transformers/utils/hub.py:562 in get_from_cache      │
│                                                                                                  │
│    559 │   │   │   │   │   │   " to False."                                                      │
│    560 │   │   │   │   │   )                                                                     │
│    561 │   │   │   │   else:                                                                     │
│ ❱  562 │   │   │   │   │   raise ValueError(                                                     │
│    563 │   │   │   │   │   │   "Connection error, and we cannot find the requested files in the  │
│    564 │   │   │   │   │   │   " Please try again or make sure your Internet connection is on."  │
│    565 │   │   │   │   │   )                                                                     │
╰──────────────────────────────────────────────────────────────────────────────────────────────────╯
ValueError: Connection error, and we cannot find the requested files in the cached path. Please try again or make sure your Internet connection is on.

[sunyuhan19981208]

And here is the debug log, I set trace at examples/pytorch/summarization/prompt_run_glue.py: 518:

> /home/sunyuhan/syh/sunyuhan/zju/PEM_composition/examples/pytorch/summarization/prompt_run_glue.py(519)main()
-> model.load_adapter(
(Pdb) p adapter_args.load_adapter
'merged_adapters/prompt_glue_lora/initialization_42_lora_rte/glue'
(Pdb) p adapter_config
LoRAConfig(architecture='lora', selfattn_lora=True, intermediate_lora=False, output_lora=False, r=8, alpha=8, dropout=0.0, attn_matrices=['q', 'v'], composition_mode='add', init_weights='lora', use_gating=False)
(Pdb) p task_name
'glue'