Troubleshooting Llama Index Core Attribute Error

Question

if llama_index.core.global_tokenizer is None:
112 tiktoken_import_err = (
113 "tiktoken package not found, please run pip install tiktoken"

AttributeError: module 'llama_index' has no attribute 'core'

anybody know about this I have made installation still its saying no attribute 'core'
creating MultiModalVectorStoreIndex

Logan M · Answer

Feel free to pass along the colab thats causing the issue

Daniya · Answer

I have refreshed the installation but the issue is persist

Daniya · Answer

https://colab.research.google.com/drive/1cMUKoFf-Kdat9Z-0y0svQE3FwbCu2oea?usp=sharing

Logan M · Answer

Well, you have a different error now cannot import name 'ImageBlock' from 'llama_index.core.llms'

Logan M · Answer

I removed langchain from your installs, and then it works fine

Logan M · Answer

You shouldn't need langchain at all, LlamaIndex has packages for everything

Daniya · Answer

Oky let me try

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Troubleshooting Llama Index Core Attribute Error