Dify常见使用问题 | Alan Hou的个人博客

psycopg2.errors.FeatureNotSupported: extension “vector” is not available
默认的pg镜像不带有向量扩展，可选择另一个镜像

docker run --name postgres-vector -p 25432:5432 -e POSTGRES_PASSWORD=postgres -d pgvector/pgvector:pg16

1

docker run --name postgres-vector -p 25432:5432 -e POSTGRES_PASSWORD=postgres -d pgvector/pgvector:pg16

然后进入psql，执行

\c dify或你自己的数据库名称 CREATE EXTENSION "vector";

1
2

\c dify或你自己的数据库名称
CREATE EXTENSION "vector";
ImportError: cannot import name ‘default_tfidf’ from ‘jieba.analyse’

poetry run python -m pip install jieba --upgrade --force-reinstall

1

poetry run python -m pip install jieba --upgrade --force-reinstall
indexing_status始终为waiting即文档处于排队中的状态，注意要开启异步任务：

poetry run python -m celery -A app.celery worker -P gevent -c 1 --loglevel INFO -Q dataset,generation,mail,ops_trace,app_deletion

1

poetry run python -m celery -A app.celery worker -P gevent -c 1 --loglevel INFO -Q dataset,generation,mail,ops_trace,app_deletion
psycopg2.errors.InsufficientPrivilege: permission denied to create extension “vector”
HINT: Must be superuser to create this extension.
如提示所述，需要将用户权限设置为超级管理员