lm-sys/FastChat

--load-8bit not compatiable for fastchat-t5-3b-v1.0

Open

#1.099 geöffnet am 9. Mai 2023

Auf GitHub ansehen
 (0 Kommentare) (0 Reaktionen) (1 zugewiesene Person)Python (4.736 Forks)batch import
buggood first issue

Repository-Metriken

Stars
 (38.959 Stars)
PR-Merge-Metriken
 (Keine gemergten PRs in 30 T)

Beschreibung

main branch

python3 -m fastchat.serve.cli --model-path lmsys/fastchat-t5-3b-v1.0 --max-gpu-memory 7Gib --load-8bit

 ...FastChat/fastchat/model/compression.py:110 in load_compress_model            │
│                                                                                                  │
│   107 │   │   config = AutoConfig.from_pretrained(                                               │
│   108 │   │   │   model_path, low_cpu_mem_usage=True, torch_dtype=torch_dtype                    │
│   109 │   │   )                                                                                  │
│ ❱ 110 │   │   model = AutoModelForCausalLM.from_config(config)                                   │
│   111 │   │   linear_weights = get_compressed_list(model)                                        │
│   112 │                                                                                          │
│   113 │   compressed_state_dict = {}

......

ValueError: Unrecognized configuration class <class
'transformers.models.t5.configuration_t5.T5Config'> for this kind of AutoModel:
AutoModelForCausalLM.
Model type should be one of BartConfig, BertConfig, BertGenerationConfig, BigBirdConfig,
BigBirdPegasusConfig, BioGptConfig, BlenderbotConfig, BlenderbotSmallConfig, BloomConfig,
CamembertConfig, CodeGenConfig, CpmAntConfig, CTRLConfig, Data2VecTextConfig, ElectraConfig,
ErnieConfig, GitConfig, GPT2Config, GPT2Config, GPTBigCodeConfig, GPTNeoConfig, GPTNeoXConfig,
GPTNeoXJapaneseConfig, GPTJConfig, LlamaConfig, MarianConfig, MBartConfig, MegaConfig,
MegatronBertConfig, MvpConfig, OpenAIGPTConfig, OPTConfig, PegasusConfig, PLBartConfig,
ProphetNetConfig, QDQBertConfig, ReformerConfig, RemBertConfig, RobertaConfig,
RobertaPreLayerNormConfig, RoCBertConfig, RoFormerConfig, Speech2Text2Config, TransfoXLConfig,
TrOCRConfig, XGLMConfig, XLMConfig, XLMProphetNetConfig, XLMRobertaConfig, XLMRobertaXLConfig,
XLNetConfig, XmodConfig.

I tried to load the model with model = AutoModelForSeq2SeqLM.from_pretrained(model_path, low_cpu_mem_usage=True), it works ok. And then it crash when I input some text.

Contributor Guide