Python Buildozer PyMySQL 无法连接
Python Buildozer PyMySQL Cant Connect
我已经在 kivy 中使用 pymysql 模块创建了一个应用程序来创建一个简单的登录系统。 python 文件 运行 在我的桌面上没有错误,但是当我 运行 我的 Nexus 平板电脑上的应用程序崩溃并抛出以下错误时。
有人可以找出这个问题的原因并指出正确的方向吗?谢谢
06-07 12:07:35.319 10766 10786 I python : Traceback (most recent call last):
06-07 12:07:35.342 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/app/main.py", line 83, in <module>
06-07 12:07:35.343 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/platform/build/dists/myapp/private/lib/python2.7/site-packages/pymysql/__init__.py", line 90, in Connect
06-07 12:07:35.344 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/platform/build/dists/myapp/private/lib/python2.7/site-packages/pymysql/connections.py", line 706, in __init__
06-07 12:07:35.345 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/platform/build/dists/myapp/private/lib/python2.7/site-packages/pymysql/connections.py", line 963, in connect
06-07 12:07:35.346 10766 10786 I python : pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '<IP ADDRESS>' ([Errno 13] Permission denied)")
06-07 12:07:35.402 10766 10786 I python : Python for android ended.
编辑:
我进入 buildozer.spec 文件并取消注释互联网访问权限,现在我收到超时错误。
pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '<IP ADDRESS>' (timed out)")
这是我尝试连接到我的数据库的示例...
from kivy.app import App
from kivy.uix.gridlayout import GridLayout
import pymysql.cursors
class LoginScreen(GridLayout):
#CONTENT HERE
class SimpleKivy(App):
def build(self):
return LoginScreen()
if __name__ == "__main__":
#Error Happens Here
connection = pymysql.connect(host="<IP ADDRESS>", user="usr", password="pswd", db="slogin")
SimpleKivy().run()
已修复。防火墙阻止访问 MYSQL 服务器,没有异常处理的错误导致应用程序崩溃。
我已经在 kivy 中使用 pymysql 模块创建了一个应用程序来创建一个简单的登录系统。 python 文件 运行 在我的桌面上没有错误,但是当我 运行 我的 Nexus 平板电脑上的应用程序崩溃并抛出以下错误时。
有人可以找出这个问题的原因并指出正确的方向吗?谢谢
06-07 12:07:35.319 10766 10786 I python : Traceback (most recent call last):
06-07 12:07:35.342 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/app/main.py", line 83, in <module>
06-07 12:07:35.343 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/platform/build/dists/myapp/private/lib/python2.7/site-packages/pymysql/__init__.py", line 90, in Connect
06-07 12:07:35.344 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/platform/build/dists/myapp/private/lib/python2.7/site-packages/pymysql/connections.py", line 706, in __init__
06-07 12:07:35.345 10766 10786 I python : File "/home/andrew/Desktop/Python/Kivy/1-application/.buildozer/android/platform/build/dists/myapp/private/lib/python2.7/site-packages/pymysql/connections.py", line 963, in connect
06-07 12:07:35.346 10766 10786 I python : pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '<IP ADDRESS>' ([Errno 13] Permission denied)")
06-07 12:07:35.402 10766 10786 I python : Python for android ended.
编辑: 我进入 buildozer.spec 文件并取消注释互联网访问权限,现在我收到超时错误。
pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '<IP ADDRESS>' (timed out)")
这是我尝试连接到我的数据库的示例...
from kivy.app import App
from kivy.uix.gridlayout import GridLayout
import pymysql.cursors
class LoginScreen(GridLayout):
#CONTENT HERE
class SimpleKivy(App):
def build(self):
return LoginScreen()
if __name__ == "__main__":
#Error Happens Here
connection = pymysql.connect(host="<IP ADDRESS>", user="usr", password="pswd", db="slogin")
SimpleKivy().run()
已修复。防火墙阻止访问 MYSQL 服务器,没有异常处理的错误导致应用程序崩溃。