在Superset社区论坛或Stack Overflow等平台上搜索类似问题,看看其他用户是如何解决这个问题的。 按照这些步骤操作后,通常可以解决“could not locate a flask application”的错误。如果问题仍然存在,你可能需要更详细地检查你的Superset安装和配置。
(superset) [atguigu@hadoop102~]$ superset db upgrade 问题三:报Error: Could not locate a Flask application. Use the 'flask --app' option, 'FLASK_APP' environment variable, or a 'wsgi.py' or 'app.py' file in the current directory. 解决方法:创建超级用户 export FLASK_APP=superset 问题四:...
这个是因为superset是基于Flask框架开发的,运行时,需要到项目的根目录下运行,因为我的环境是python的virtualenv,所以,对应的superset根目录为/opt/superset/venv/lib/python3.9/site-packages/superset,到该目录下重新执行命令。 (venv) [root@localhost venv]# cd /opt/superset/venv/lib/python3.9/site-packages/supe...
Usage: superset [OPTIONS] COMMAND [ARGS]... Try 'superset --help' for help. Error: Could not locate a Flask application. Use the 'flask --app' option, 'FLASK_APP' environment variable, or a 'wsgi.py' or 'app.py' file in the current directory....
Usage:superset[OPTIONS]COMMAND[ARGS]...Try'superset --help'forhelp.Error:Could not locate a Flask application.Use the'flask --app'option,'FLASK_APP'environment variable,or a'wsgi.py'or'app.py'fileinthe current directory. 报错原因 这是由于一开始创建的superset不是管理员用户,执行以下命令即可 ...
不设置FLASK_APP会提示以下错误信息: $ superset db upgrade Usage: superset [OPTIONS] COMMAND [ARGS]... Try 'superset --help' for help. Error: Could not locate a Flask application. Use the 'flask --app' option, 'FLASK_APP' environment variable, or a 'wsgi.py' or 'app.py' file in ...
Bug description (venv) C:\superset>superset db upgrade Usage: superset [OPTIONS] COMMAND [ARGS]... Try 'superset --help' for help. Error: Could not locate a Flask application. Use the 'flask --app' option, 'FLASK_APP' environment variabl...
Error: Could not locate a Flask application. You did not provide the "FLASK_APP" environment variable, and a "wsgi.py" or "app.py" module was not found in the c urrent directory. 说是没有找到"app.py" ,说明可以直接在 superset 目录下调用该命令...
Error: Could not locate a Flask application. You did not provide the "FLASK_APP" environment variable, and a "wsgi.py" or "app.py" module was not found in the c urrent directory. 说是没有找到"app.py" ,说明可以直接在 superset 目录下调用该命令创建账户。
ImportError: cannot import name ‘soft_unicode’ from ‘markupsafe’ 这个错误好像是新版本的markupsafe代码变动问题产生的,需要退回到2.0.1 python -m pip install markupsafe==2.0.1 Usage: superset [OPTIONS] COMMAND [ARGS]… Error: Could not locate a Flask application. You did not provide the “FLA...