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dify - 💡(How to fix) Fix dataset callback is error

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Error Message

dataset callback is error "Error during query: [{'locations': [{'column': 6, 'line': 1}], 'message': "explorer: get class: vector search: object vector search at index vector_index_df183150_fb78_4679_b743_67f16ff86b18_node: shard vector_index_df183150_fb78_4679_b743_67f16ff86b18_node_nENyO1amoA3b: vector search: knn search: distance between entrypoint and query node: vector lengths don't match: 4096 vs 1024", 'path': ['Get', 'Vector_index_df183150_fb78_4679_b743_67f16ff86b18_Node']}]" "Error during query: [{'locations': [{'column': 6, 'line': 1}], 'message': "explorer: get class: vector search: object vector search at index vector_index_df183150_fb78_4679_b743_67f16ff86b18_node: shard vector_index_df183150_fb78_4679_b743_67f16ff86b18_node_nENyO1amoA3b: vector search: knn search: distance between entrypoint and query node: vector lengths don't match: 4096 vs 1024", 'path': ['Get', 'Vector_index_df183150_fb78_4679_b743_67f16ff86b18_Node']}]"

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Dify version

1.4.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

dataset callback is error

"Error during query: [{'locations': [{'column': 6, 'line': 1}], 'message': "explorer: get class: vector search: object vector search at index vector_index_df183150_fb78_4679_b743_67f16ff86b18_node: shard vector_index_df183150_fb78_4679_b743_67f16ff86b18_node_nENyO1amoA3b: vector search: knn search: distance between entrypoint and query node: vector lengths don't match: 4096 vs 1024", 'path': ['Get', 'Vector_index_df183150_fb78_4679_b743_67f16ff86b18_Node']}]"

✔️ Expected Behavior

<img width="447" height="354" alt="Image" src="https://github.com/user-attachments/assets/d5e2edb4-8fcd-45b3-a607-2123cc7485b1" />

❌ Actual Behavior

"Error during query: [{'locations': [{'column': 6, 'line': 1}], 'message': "explorer: get class: vector search: object vector search at index vector_index_df183150_fb78_4679_b743_67f16ff86b18_node: shard vector_index_df183150_fb78_4679_b743_67f16ff86b18_node_nENyO1amoA3b: vector search: knn search: distance between entrypoint and query node: vector lengths don't match: 4096 vs 1024", 'path': ['Get', 'Vector_index_df183150_fb78_4679_b743_67f16ff86b18_Node']}]"

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#api#ssr#response parsing#generation error#database connection

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dify - 💡(How to fix) Fix dataset callback is error