PanicException: called `Result::unwrap()` Error { kind: ConfigParse, cause: Some("unexpected EOF") } about connector-x HOT 2 CLOSED

import connectorx as cx
from urllib.parse import quote_plus

pwd = quote_plus('mypassword')
SQLALCHEMY_GAUSSDB_PROD_CONNECT_STR = f'postgresql://myusername:{pwd}@xxx:xxx/xxx' # not working
SQLALCHEMY_GAUSSDB_PROD_CONNECT_STR = f'redshift://myusername:{pwd}@xxx:xxx/xxx' # working!
sql = "SELECT 1 FROM dual;"
start = time.time()
try:
    result = cx.read_sql(SQLALCHEMY_GAUSSDB_PROD_CONNECT_STR, sql)
    logger.warning(len(result))
except Exception as e:
    print(f"查询失败: {e}")