check_tensor_dims: tensor 'token_embd.weight' has wrong shape; expected 8192, 255029, got 8192, 256000, 1, 1
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The llama-cpp-python is unable to run, reporting an error: check_tensor_dims: the tensor 'token_embd.weight' has an incorrect shape; expected shape is 8192, 255029, but received 8192, 256000, 1, 1.
from llama_cpp import Llama
llm = Llama(
model_path=r"J:\AI\CausalLM-35b-beta-long-GGUF\CausalLM-35b-beta-long.Q2_K.gguf",
chat_format="llama-2"
)
output = llm(
"Q: 来一段西厢记风格的情感小说,100字,要露骨,不要套路。 A: ", # Prompt
max_tokens=None, # Generate up to 32 tokens, set to None to generate up to the end of the context window
stop=["Q:", "\n"], # Stop generating just before the model would generate a new question
echo=True # Echo the prompt back in the output
) # Generate a completion, can also call create_completion
print(output)
Report
C:\ProgramData\anaconda3\envs\python311\python.exe C:\Users\Administrator\Personal_scripts\Python\PythonScripts\PythonScripts\test\temp.py
llama_model_loader: loaded meta data with 25 key-value pairs and 322 tensors from J:\AI\CausalLM-35b-beta-long-GGUF\CausalLM-35b-beta-long.Q2_K.gguf (version GGUF V3 (latest))
llama_model_loader: Dumping metadata keys/values. Note: KV overrides do not apply in this output.
llama_model_loader: - kv 0: general.architecture str = llama
llama_model_loader: - kv 1: general.name str = models
llama_model_loader: - kv 2: llama.vocab_size u32 = 255029
llama_model_loader: - kv 3: llama.context_length u32 = 8192
llama_model_loader: - kv 4: llama.embedding_length u32 = 8192
llama_model_loader: - kv 5: llama.block_count u32 = 40
llama_model_loader: - kv 6: llama.feed_forward_length u32 = 22528
llama_model_loader: - kv 7: llama.rope.dimension_count u32 = 128
llama_model_loader: - kv 8: llama.attention.head_count u32 = 64
llama_model_loader: - kv 9: llama.attention.head_count_kv u32 = 64
llama_model_loader: - kv 10: llama.attention.layer_norm_rms_epsilon f32 = 0.000010
llama_model_loader: - kv 11: llama.rope.freq_base f32 = 8000000.000000
llama_model_loader: - kv 12: general.file_type u32 = 10
llama_model_loader: - kv 13: tokenizer.ggml.model str = gpt2
llama_model_loader: - kv 14: tokenizer.ggml.tokens arr[str,255029] = ["<PAD>", "<UNK>", "<CLS>", "<SEP>", ...
llama_model_loader: - kv 15: tokenizer.ggml.scores arr[f32,255029] = [0.000000, 0.000000, 0.000000, 0.0000...
llama_model_loader: - kv 16: tokenizer.ggml.token_type arr[i32,255029] = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...
llama_model_loader: - kv 17: tokenizer.ggml.merges arr[str,253333] = ["Ġ Ġ", "Ġ t", "e r", "i n", "Ġ a...
llama_model_loader: - kv 18: tokenizer.ggml.bos_token_id u32 = 5
llama_model_loader: - kv 19: tokenizer.ggml.eos_token_id u32 = 6
llama_model_loader: - kv 20: tokenizer.ggml.padding_token_id u32 = 0
llama_model_loader: - kv 21: tokenizer.ggml.add_bos_token bool = true
llama_model_loader: - kv 22: tokenizer.ggml.add_eos_token bool = false
llama_model_loader: - kv 23: tokenizer.chat_template str = {% for message in messages %}{{'<|im_...
llama_model_loader: - kv 24: general.quantization_version u32 = 2
llama_model_loader: - type f32: 41 tensors
llama_model_loader: - type q2_K: 160 tensors
llama_model_loader: - type q3_K: 120 tensors
llama_model_loader: - type q6_K: 1 tensors
llm_load_vocab: missing pre-tokenizer type, using: 'default'
llm_load_vocab:
llm_load_vocab: ************************************
llm_load_vocab: GENERATION QUALITY WILL BE DEGRADED!
llm_load_vocab: CONSIDER REGENERATING THE MODEL
llm_load_vocab: ************************************
llm_load_vocab:
llm_load_vocab: special tokens cache size = 29
llm_load_vocab: token to piece cache size = 1.8426 MB
llm_load_print_meta: format = GGUF V3 (latest)
llm_load_print_meta: arch = llama
llm_load_print_meta: vocab type = BPE
llm_load_print_meta: n_vocab = 255029
llm_load_print_meta: n_merges = 253333
llm_load_print_meta: vocab_only = 0
llm_load_print_meta: n_ctx_train = 8192
llm_load_print_meta: n_embd = 8192
llm_load_print_meta: n_layer = 40
llm_load_print_meta: n_head = 64
llm_load_print_meta: n_head_kv = 64
llm_load_print_meta: n_rot = 128
llm_load_print_meta: n_swa = 0
llm_load_print_meta: n_embd_head_k = 128
llm_load_print_meta: n_embd_head_v = 128
llm_load_print_meta: n_gqa = 1
llm_load_print_meta: n_embd_k_gqa = 8192
llm_load_print_meta: n_embd_v_gqa = 8192
llm_load_print_meta: f_norm_eps = 0.0e+00
llm_load_print_meta: f_norm_rms_eps = 1.0e-05
llm_load_print_meta: f_clamp_kqv = 0.0e+00
llm_load_print_meta: f_max_alibi_bias = 0.0e+00
llm_load_print_meta: f_logit_scale = 0.0e+00
llm_load_print_meta: n_ff = 22528
llm_load_print_meta: n_expert = 0
llm_load_print_meta: n_expert_used = 0
llm_load_print_meta: causal attn = 1
llm_load_print_meta: pooling type = 0
llm_load_print_meta: rope type = 0
llm_load_print_meta: rope scaling = linear
llm_load_print_meta: freq_base_train = 8000000.0
llm_load_print_meta: freq_scale_train = 1
llm_load_print_meta: n_ctx_orig_yarn = 8192
llm_load_print_meta: rope_finetuned = unknown
llm_load_print_meta: ssm_d_conv = 0
llm_load_print_meta: ssm_d_inner = 0
llm_load_print_meta: ssm_d_state = 0
llm_load_print_meta: ssm_dt_rank = 0
llm_load_print_meta: model type = 13B
llm_load_print_meta: model ftype = Q2_K - Medium
llm_load_print_meta: model params = 34.98 B
llm_load_print_meta: model size = 12.86 GiB (3.16 BPW)
llm_load_print_meta: general.name = models
llm_load_print_meta: BOS token = 5 '<s>'
llm_load_print_meta: EOS token = 6 '</s>'
llm_load_print_meta: PAD token = 0 '<PAD>'
llm_load_print_meta: LF token = 136 'Ä'
llm_load_print_meta: EOT token = 255001 '<|im_end|>'
llm_load_print_meta: max token length = 1024
llm_load_tensors: ggml ctx size = 0.16 MiB
llama_model_load: error loading model: check_tensor_dims: tensor 'token_embd.weight' has wrong shape; expected 8192, 255029, got 8192, 256000, 1, 1
llama_load_model_from_file: failed to load model
Traceback (most recent call last):
File "C:\Users\Administrator\Personal_scripts\Python\PythonScripts\PythonScripts\test\temp.py", line 6, in <module>
llm = Llama(
^^^^^^
File "C:\ProgramData\anaconda3\envs\python311\Lib\site-packages\llama_cpp\llama.py", line 358, in __init__
self._model = self._stack.enter_context(contextlib.closing(_LlamaModel(
^^^^^^^^^^^^
File "C:\ProgramData\anaconda3\envs\python311\Lib\site-packages\llama_cpp\_internals.py", line 54, in __init__
raise ValueError(f"Failed to load model from file: {path_model}")
ValueError: Failed to load model from file: J:\AI\CausalLM-35b-beta-long-GGUF\CausalLM-35b-beta-long.Q2_K.gguf
https://hf-mirror.com/bartowski/35b-beta-long-GGUF
This could solved it