OSError:[Errno 48]地址已在使用中 [英] OSError: [Errno 48] Address already in use
问题描述
我正在尝试从Mac终端设置服务器.我已经在端口5000上建立了连接，并想在5002中打开另一个端口. 导航到文件夹位置后:
I'm trying to setup a server from Mac terminal. I've established a connection on port 5000 and want to open another port in 5002. After navigating to the folder location:
python Blockchain.py -p 5002
但这会导致错误:
OSError: [Errno 48] Address already in use
我在同一问题上提到了各种答案:
I've referred various answers on the same issue:
[ socket.error:[Errno 48]地址已在使用中
此外，我尝试了以下方法来解决此问题:
Also, I tried the following methods to resolve the issue:
- 重启终端
- 重新启动PyCharm
- 在不同的套接字上运行(给出相同的错误).
这似乎都不起作用.我是Python的新手.错误消息如下:
python Blockchain.py -p 5002
Traceback (most recent call last):
File "Blockchain.py", line 290, in <module>
app.run(host='0.0.0.0', port=5000)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/flask/app.py", line 841, in run
run_simple(host, port, self, **options)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 814, in run_simple
inner()
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 774, in inner
fd=fd)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 666, in make_server
passthrough_errors, ssl_context, fd=fd)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 577, in __init__
self.address_family), handler)
File "/anaconda/envs/blockchain/lib/python3.6/socketserver.py", line 453, in __init__
self.server_bind()
File "/anaconda/envs/blockchain/lib/python3.6/http/server.py", line 136, in server_bind
socketserver.TCPServer.server_bind(self)
File "/anaconda/envs/blockchain/lib/python3.6/socketserver.py", line 467, in server_bind
self.socket.bind(self.server_address)
OSError: [Errno 48] Address already in use
None of that seems to work. I'm fairly new to Python. Error message attached below:
python Blockchain.py -p 5002
Traceback (most recent call last):
File "Blockchain.py", line 290, in <module>
app.run(host='0.0.0.0', port=5000)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/flask/app.py", line 841, in run
run_simple(host, port, self, **options)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 814, in run_simple
inner()
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 774, in inner
fd=fd)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 666, in make_server
passthrough_errors, ssl_context, fd=fd)
File "/anaconda/envs/blockchain/lib/python3.6/site-packages/werkzeug/serving.py", line 577, in __init__
self.address_family), handler)
File "/anaconda/envs/blockchain/lib/python3.6/socketserver.py", line 453, in __init__
self.server_bind()
File "/anaconda/envs/blockchain/lib/python3.6/http/server.py", line 136, in server_bind
socketserver.TCPServer.server_bind(self)
File "/anaconda/envs/blockchain/lib/python3.6/socketserver.py", line 467, in server_bind
self.socket.bind(self.server_address)
OSError: [Errno 48] Address already in use
感谢您的帮助.
[1]:socket.error:[Errno 48]地址已在使用中
[1]: socket.error: [Errno 48] Address already in use
[2]:烧瓶和Pycharm套接字错误.
[2]: Flask and Pycharm socket.error
[3]:Python-套接字错误，正在使用地址
[3]: Python - Socket Error, Address In Use
推荐答案
在尝试实现DeepSpace建议的答案时，我偶然发现了以下答案:
While trying to implement answer suggested by DeepSpace I stumbled across the following answer:
https://stackoverflow.com/questions/48205495/python-how-to-run-multiple-flask-apps-from-same-client-machine
https://stackoverflow.com/questions/48205495/python-how-to-run-multiple-flask-apps-from-same-client-machine
要在不同的计算机上运行Flask应用程序，请使用:
To run Flask application on different machines use:
$ export FLASK_APP=Blockchain.py
$ flask run --host 0.0.0.0 --port 5000
打开另一个终端并使用:
Open up another terminal and use:
$ export FLASK_APP=Blockchain.py
$ flask run --host 0.0.0.0 --port 5001
信用: https://stackoverflow.com/users/5802335/metmirr
这篇关于OSError:[Errno 48]地址已在使用中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
