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1 validation error for GPT4All

Open diegotrigo opened this issue 1 year ago • 12 comments

Any idea of this error? Couldn't really find an answer

Traceback (most recent call last):
  File "/privateGPT/privateGPT.py", line 76, in <module>
    main()
  File "/privateGPT/privateGPT.py", line 36, in main
    llm = GPT4All(model=model_path, n_ctx=model_n_ctx, backend='gptj', callbacks=callbacks, verbose=False)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for GPT4All
__root__
  Invalid model directory (type=value_error)```

diegotrigo avatar Jun 05 '23 07:06 diegotrigo

same error, need help

MikoAL avatar Jun 05 '23 08:06 MikoAL

UPDATE: I have no clue why, but when I run this on the terminal of vs code, it works if I press crtl + f5, but not when I use the start button on the top right of the screen. I think it has something to do with debug mode and normal execution?

MikoAL avatar Jun 05 '23 10:06 MikoAL

It looks like an issue because of the model directory specified by the model_path variable.

MODEL_PATH=models/ggml-gpt4all-j-v1.3-groovy.bin

The above is located in the .env file and your model location should be the same unless you want to change it. The easiest way is to create a models folder in the Private GPT folder and store your models there.

armoliss avatar Jun 05 '23 11:06 armoliss

I think you're right @armoliss thanks

brecke avatar Jun 06 '23 10:06 brecke

for me it didn't fix the issue? I have changed the MODEL_PATH to this MODEL_PATH=models/ggml-gpt4all-j-v1.3-groovy.bin and I have created a models folder and put the file "ggml-gpt4all-j-v1.3-groovy.bin " in. any ideas why?

MikoAL avatar Jun 09 '23 11:06 MikoAL

somehow, I kinda brute forced a way to make it work llm = GPT4All(model=r"C:\this\is\a\path\privateGPT\models\ggml-gpt4all-j-v1.3-groovy.bin", n_ctx=1000, backend='gptj', callbacks=callbacks, verbose=False)

MikoAL avatar Jun 09 '23 11:06 MikoAL

I got the same error , plz help

xgtechshow avatar Jun 11 '23 23:06 xgtechshow

@xgtechshow can you show your .env file? the MODEL_PATH should be defined there

brecke avatar Jun 12 '23 08:06 brecke

Hi I have the same error : (ValidationError: 1 validation error for GPT4All root Unable to instantiate model (type=value_error)) ,

I am using a models folder and an absolute path (pathfolder is the path to my models folder )

model = GPT4All(model=r"pathfolder\models\ggml-gpt4all-j-v1.3-groovy.bin",n_ctx=1000, backend='gptj', callbacks=callbacks, verbose=False)

Thanks in advance

RuddiRodriguez avatar Jun 12 '23 11:06 RuddiRodriguez

Yes, path setting is wrong I fixed the issue manually thanks

On Mon, Jun 12, 2023 at 10:00 PM Ruddi Rodriguez Garcia < @.***> wrote:

Hi I have the same error : (ValidationError: 1 validation error for GPT4All root Unable to instantiate model (type=value_error)) ,

I am using a models folder and an absolute path (pathfolder is the path to my models folder )

model = GPT4All(model=r"pathfolder\models\ggml-gpt4all-j-v1.3-groovy.bin",n_ctx=1000, backend='gptj', callbacks=callbacks, verbose=False)

Thanks in advance

— Reply to this email directly, view it on GitHub https://github.com/imartinez/privateGPT/issues/621#issuecomment-1587191072, or unsubscribe https://github.com/notifications/unsubscribe-auth/A6GN7YLEA72QODB3PVZ6PPLXK4AENANCNFSM6AAAAAAY2R4FN4 . You are receiving this because you were mentioned.Message ID: @.***>

xgtechshow avatar Jun 12 '23 21:06 xgtechshow

@xgtechshow can you please share what your fix was?

constyn avatar Jun 13 '23 07:06 constyn

@RuddiRodriguez where did you type that code into? i cant figure that out

Saahil-exe avatar Jun 13 '23 15:06 Saahil-exe

Hi all,

got the same error. it's indeed the wrong path. I'm using Google Colab so first I set this path wrongly:

then I used this and it fixed the issue: /content/ggml-gpt4all-j-v1.3-groovy.bin (just copy paste the path file from your IDE file explorer)

after fixing this issue now I can see that the file found: Found model file at /content/models/ggml-gpt4all-j-v1.3-groovy.bin

llm = GPT4All(model=model_path, n_ctx=1000, backend="gptj", verbose=False)

then new validation error so i figure the API changed and n_ctx=1000 is invalid - i just removed it and it working.

@constyn @RuddiRodriguez

Benmaoz avatar Jul 04 '23 22:07 Benmaoz

Hi All,

Once model path correctly mentioned in .env file and remove the extra argument(as per API) n_ctx=1000, Its working as expected.

techvinix avatar Jul 10 '23 08:07 techvinix

Downgrading some packages could help if none of the above actions solve the issue. #https://github.com/hwchase17/langchain/issues/7778#issuecomment-1639458680

bjRichardLiu avatar Jul 21 '23 21:07 bjRichardLiu

Hi All please check this privateGPT$ python privateGPT.py Found model file at models/ggml-gpt4all-j-v1.3-groovy.bin Invalid model file Traceback (most recent call last): File "jayadeep/privategpt/privateGPT/privateGPT.py", line 83, in main() File "jayadeep/privategpt/privateGPT/privateGPT.py", line 38, in main llm = GPT4All(model=model_path, max_tokens=model_n_ctx, backend='gptj', n_batch=model_n_batch, callbacks=callbacks, verbose=False) File "/jayadeep/env_jayadeep/lib/python3.10/site-packages/langchain/load/serializable.py", line 74, in init super().init(**kwargs) File "pydantic/main.py", line 341, in pydantic.main.BaseModel.init pydantic.error_wrappers.ValidationError: 1 validation error for GPT4All root Unable to instantiate model (type=value_error)

it is able to find model but cant instantiate it please someone help with this

vjaideep08 avatar Jul 25 '23 08:07 vjaideep08

i tried by using other model too Found model file at models/nous-hermes-13b.ggmlv3.q4_0.bin Invalid model file

facing same issue

vjaideep08 avatar Jul 25 '23 08:07 vjaideep08

I hit into the same error and googling and reading the reported issue, I deduce as what some other have mentioned here, the path to the gpt4all is likely not loaded. Tried a few things and in the end, I manually added the .env directly into privategpt.py like this

embeddings_model_name = "all-MiniLM-L6-v2" # os.environ.get("EMBEDDINGS_MODEL_NAME") persist_directory = "db" #os.environ.get('PERSIST_DIRECTORY')

model_type = "GPT4All" #os.environ.get('MODEL_TYPE') model_path = "models/ggml-gpt4all-j-v1.3-groovy.bin" #os.environ.get('MODEL_PATH') model_n_ctx = "1000" #os.environ.get('MODEL_N_CTX') model_n_batch = 8 #int(os.environ.get('MODEL_N_BATCH',8)) target_source_chunks = 4 #int(os.environ.get('TARGET_SOURCE_CHUNKS',4))

It works for me by adding the variables directly into the privategpt.py file, but I hit into some other different issue which I am debugging.

maxng07 avatar Jul 30 '23 05:07 maxng07

According to the error message, it seems that the script was able to find the model file at "models/ggml-gpt4all-j-v1.3-groovy.bin," but encountered an issue while trying to instantiate the model. The specific error is "ValidationError: 1 validation error for the root GPT4All - Unable to instantiate the model (type=value_error)."

This error could be due to misconfiguration or incorrect parameters when creating the GPT4All instance. To resolve this issue, you can follow these steps:

  1. Verify the model_path: Make sure the model_path variable correctly points to the location of the model file "ggml-gpt4all-j-v1.3-groovy.bin" on your system.

  2. Review the model parameters: Check the parameters used when creating the GPT4All instance. Ensure that max_tokens, backend, n_batch, callbacks, and other necessary parameters are properly configured.

  3. Ensure model compatibility: Verify that the "ggml-gpt4all-j-v1.3-groovy.bin" model is compatible with the version of the GPT4All class you are using.

Remember to validate the configuration and parameters to ensure that the GPT4All instance is initialized correctly. Providing more specific details about lines 38 and 83 in your privateGPT.py script could help in identifying the problem.

AITEK-DEV avatar Jul 30 '23 09:07 AITEK-DEV

Found model file at /data/llm/ggml-gpt4all-j-v1.3-groovy/ggml-gpt4all-j-v1.3-groovy.bin Invalid model file Traceback (most recent call last): File "/data/llm/privateGPT/privateGPT.py", line 84, in main() File "/data/llm/privateGPT/privateGPT.py", line 39, in main llm = GPT4All(model=model_path, max_tokens=model_n_ctx, backend='gptj', n_batch=model_n_batch, callbacks=callbacks, verbose=False) File "/root/llm/miniconda3/envs/privateGPT/lib/python3.10/site-packages/langchain/load/serializable.py", line 74, in init super().init(**kwargs) File "pydantic/main.py", line 341, in pydantic.main.BaseModel.init pydantic.error_wrappers.ValidationError: 1 validation error for GPT4All root Unable to instantiate model (type=value_error)

how to fix?

jiashaokun avatar Aug 07 '23 07:08 jiashaokun

I did some investigation for this problem and commented in GPT4All: https://github.com/nomic-ai/gpt4all/issues/866#issuecomment-1669620414

My problems is that my CPU does not support AVX, it took a day for me to find that.

Please check if CPU support AVX and AVX2, otherwise nothing will work 😄

hugowschneider avatar Aug 08 '23 13:08 hugowschneider

It appears that the Bin file was designed for an earlier iteration of GPT-4-All and is not compatible with the more recent version. Solution: pip show gpt4all pip uninstall gpt4all pip show gpt4all pip install gpt4all==0.2.3 If you come across this error with other models, consider attempting to downgrade the module you are currently utilizing.

ghost avatar Sep 01 '23 20:09 ghost

@Rj1318 yes after downgrading the Python version it loaded the model, the "Invalid model file" issue was resolved.

Now there is another issue debuging that. The other issue is that the HW does not support the packages required to run the LLM model

eragrahariamit avatar Sep 09 '23 09:09 eragrahariamit

Thanks Rj1318. This did the trick for on my intel mac: Solution: pip show gpt4all pip uninstall gpt4all pip show gpt4all pip install gpt4all==0.2.3

orion-apps avatar Sep 11 '23 17:09 orion-apps

I have a M1 Mac and OSX 12.

It still fails with same error msg on privateGPT.py even with proper path on model.
gpt4all = 1.0.10

Found model file at models/ggml-gpt4all-j-v1.3-groovy.bin Invalid model file Traceback (most recent call last): File "/Users/myang/Development/privateGPT/privateGPT.py", line 88, in <module> main() File "/Users/myang/Development/privateGPT/privateGPT.py", line 43, in main llm = GPT4All(model=model_path, max_tokens=model_n_ctx, backend='gptj', n_batch=model_n_batch, callbacks=callbacks, verbose=False) File "/Users/myang/opt/miniconda3/envs/PrivateGPT/lib/python3.10/site-packages/langchain/load/serializable.py", line 74, in __init__ super().__init__(**kwargs) File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__ pydantic.error_wrappers.ValidationError: 1 validation error for GPT4All __root__ Unable to instantiate model (type=value_error)

michaelthecsguy avatar Sep 12 '23 03:09 michaelthecsguy

I have a M1 Mac and OSX 12.

It still fails with same error msg on privateGPT.py even with proper path on model. gpt4all = 1.0.10

Found model file at models/ggml-gpt4all-j-v1.3-groovy.bin Invalid model file Traceback (most recent call last): File "/Users/myang/Development/privateGPT/privateGPT.py", line 88, in <module> main() File "/Users/myang/Development/privateGPT/privateGPT.py", line 43, in main llm = GPT4All(model=model_path, max_tokens=model_n_ctx, backend='gptj', n_batch=model_n_batch, callbacks=callbacks, verbose=False) File "/Users/myang/opt/miniconda3/envs/PrivateGPT/lib/python3.10/site-packages/langchain/load/serializable.py", line 74, in __init__ super().__init__(**kwargs) File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__ pydantic.error_wrappers.ValidationError: 1 validation error for GPT4All __root__ Unable to instantiate model (type=value_error)

should be 'gpt4all==0.2.3'

HajarahM avatar Oct 05 '23 17:10 HajarahM

for me it didn't fix the issue? I have changed the MODEL_PATH to this MODEL_PATH=models/ggml-gpt4all-j-v1.3-groovy.bin and I have created a models folder and put the file "ggml-gpt4all-j-v1.3-groovy.bin " in. any ideas why?

This fixed the issue for me. i only had to include 'models/' before the bin file. Thanks a ton!

niranjanr04 avatar Oct 18 '23 09:10 niranjanr04

Hello Guys I have the same problem and I got 2 different errors

my code:

from langchain.llms import GPT4All
from langchain.prompts import PromptTemplate
from langchain.chains import LLMChain

PATH = "wizardlm-13b-v1.2.Q4_0.gguf" model is in the same dir as my python file
promptTemp = PromptTemplate(input_variables=['action'],
                                template="Complete this task {action}")
llm = GPT4All(model=PATH, verbose=True, temp=0.1, n_predict = 4096, top_p=0.95, top_k=40, n_batch=9, repeat_penalty=1.1)
chain = LLMChain(prompt=promptTemp, llm=llm)

error is in this line llm = GPT4All(model=PATH)

here is the error:

 File "D:\anaconda3\envs\AI\Lib\site-packages\pydantic\v1\main.py", line 341, in __init__
    raise validation_error
pydantic.v1.error_wrappers.ValidationError: 1 validation error for GPT4All
__root__
  Failed to retrieve model (type=value_error)

Another error appears when I did a slight modification which is changing the Path variable from this PATH = "wizardlm-13b-v1.2.Q4_0.gguf" to this PATH = "D:/Text_Generator/wizardlm-13b-v1.2.Q4_0.gguf"

here is the error:

File "D:\anaconda3\envs\AI\Lib\site-packages\pydantic\v1\main.py", line 341, in __init__
    raise validation_error
pydantic.v1.error_wrappers.ValidationError: 1 validation error for GPT4All
__root__
  Unable to instantiate model: code=129, Model format not supported (no matching implementation found) (type=value_error)

the model was working yestarday but suddenly I run the same code today it gived me this errors I don't know why I haven't change anything I am disappointed

python version: 3.11.5
gt4all version: 2.0.1

eyadayman12 avatar Oct 27 '23 12:10 eyadayman12

Hi I have the same error : (ValidationError: 1 validation error for GPT4All root Unable to instantiate model (type=value_error)) ,

I am using a models folder and an absolute path (pathfolder is the path to my models folder )

model = GPT4All(model=r"pathfolder\models\ggml-gpt4all-j-v1.3-groovy.bin",n_ctx=1000, backend='gptj', callbacks=callbacks, verbose=False)

Thanks in advance

Hello, Did you fix it?

eyadayman12 avatar Oct 27 '23 21:10 eyadayman12

Eyad,

Is that a typo error on your model path? model=r"pathfolder

are you are using variable model twice?

regards, Max

On Sat, 28 Oct 2023 at 05:28, Eyad Aiman @.***> wrote:

Hi I have the same error : (ValidationError: 1 validation error for GPT4All root Unable to instantiate model (type=value_error)) ,

I am using a models folder and an absolute path (pathfolder is the path to my models folder )

model = GPT4All(model=r"pathfolder\models\ggml-gpt4all-j-v1.3-groovy.bin",n_ctx=1000, backend='gptj', callbacks=callbacks, verbose=False)

Thanks in advance

Hello, Did you fix it?

— Reply to this email directly, view it on GitHub https://github.com/imartinez/privateGPT/issues/621#issuecomment-1783530961, or unsubscribe https://github.com/notifications/unsubscribe-auth/AKYRNR6A34S5IMUSNH4NBT3YBQKN3AVCNFSM6AAAAAAY2R4FN6VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTOOBTGUZTAOJWGE . You are receiving this because you commented.Message ID: @.***>

maxng07 avatar Oct 29 '23 10:10 maxng07