Python WSGI应用程序引发了异常
在服务器上运行flask应用程序代码时,我面临wsgi异常 这是我的manage.pyPython WSGI应用程序引发了异常,python,python-2.7,flask,passenger,flask-sqlalchemy,Python,Python 2.7,Flask,Passenger,Flask Sqlalchemy,在服务器上运行flask应用程序代码时,我面临wsgi异常 这是我的manage.py from app import app1, db from flask_script import Manager, Shell from flask_migrate import Migrate, MigrateCommand migrate = Migrate(app1, db) manager = Manager(app1) manager.add_command('db', MigrateComm
from app import app1, db
from flask_script import Manager, Shell
from flask_migrate import Migrate, MigrateCommand
migrate = Migrate(app1, db)
manager = Manager(app1)
manager.add_command('db', MigrateCommand)
def make_shell_context():
return dict(app=app1, db=db)
manager.add_command("shell", Shell(make_context=make_shell_context))
if __name__ == '__main__':
manager.run()
和app.py
app1 = Flask(__name__)
app1.config.from_object(config['default'])
rest_api = Api(app1)
db = SQLAlchemy(app1)
bcrypt = Bcrypt(app1)
from app import routes
Compress(app1)
assets = Environment(app1)
define_assets(assets)
cache = Cache(app1,config={'CACHE_TYPE': 'simple'})
在我的本地,没有错误。我使用这个python manage.py runserver
命令运行我的应用程序
现在,在服务器上,我成功地完成了以下步骤:python manage.py db init
,python manage.py db migrate
,python manage.py db upgrade
,它成功地创建并更新了数据库。我已安装passenger
,为应用程序提供服务
我的passenger\u wsgi.py
如下所示
from manage import manager as application
现在,当我运行乘客启动--port 3003-a'0.0.0'
时,它抛出了这个错误
[ 2016-08-16 07:44:15.0758 30180/7f90226f8700 age/Cor/Con/InternalUtils.cpp:112 ]: [Client 2-1] Sending 502 response: application did not send a complete response
App 30251 stderr: Traceback (most recent call last):
App 30251 stderr: File "/usr/share/passenger/helper-scripts/wsgi-loader.py", line 163, in main_loop
App 30251 stderr: socket_hijacked = self.process_request(env, input_stream, client)
App 30251 stderr: File "/usr/share/passenger/helper-scripts/wsgi-loader.py", line 297, in process_request
App 30251 stderr: result = self.app(env, start_response)
App 30251 stderr: TypeError: __call__() takes at most 2 arguments (3 given)
将Flask应用程序导入为要运行的应用程序,而不是Flask脚本管理器
from app import app1 as application
Flask脚本管理器用于在命令行上运行命令。它不是WSGI应用程序。您仍然可以使用它来运行其他命令,但WSGI服务器需要Flask应用程序。
manager
不是您的应用程序app1
在app.py
中。管理器仅用于在您的开发环境中管理它。