一、出错信息:ExtDeprecationWarning: Importing flask.ext.bootstrap is deprecated, use flask_bootstrap instead.flask
解决方式:此错误信息出如今对 flask 进行拓展时导入包的方式上,如下导入包的方式将会产生该错误信息,bootstrap
from flask.ext.script import Manager
from flask.ext.bootstrap import Bootstrapsession
解决方案也正如提示,改为如下代码:
from flask_script import Manager
from flask_bootstrap import Bootstrapapp
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二、socket.error: [Errno 10013]的解决办法socket
解决方式:启用服务的时候多是端口被占用,换个端口应该能够解决.net
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三、切换登陆出现:RuntimeErrorip
RuntimeError: The session is unavailable because no secret key was set. Set the secret_key on the application to something unique and secret.get
解决办法:
from flask import Flask, session from flask_session import Session import os app = Flask(__name__) app.config['SESSION_TYPE'] = 'filesystem' app.config['SECRET_KEY'] = os.urandom(24) Session(app)