How to solve the OSError: [Errno 9] Bad file descriptor error

[Maurice Waka]

I couldn't get an answer on this link.

My traceback is this

ERROR:Rocket.Errors.Port8000:Traceback (most recent call last):
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 555, in listen
    sock = self.wrap_socket(sock)
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 507, in wrap_socket
    ssl_version=ssl.PROTOCOL_SSLv23)
  File "/usr/lib/python3.6/ssl.py", line 1158, in wrap_socket
    ciphers=ciphers)
  File "/usr/lib/python3.6/ssl.py", line 817, in __init__
    self.do_handshake()
  File "/usr/lib/python3.6/ssl.py", line 1077, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.6/ssl.py", line 689, in do_handshake
    self._sslobj.do_handshake()
OSError: [Errno 0] Error


Exception in thread Thread-10:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 1268, in run
    conn = Connection(*conn)
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 105, in __init__
    self.socket.settimeout(SOCKET_TIMEOUT)
OSError: [Errno 9] Bad file descriptor


Exception in thread Thread-11:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 1268, in run
    conn = Connection(*conn)
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 105, in __init__
    self.socket.settimeout(SOCKET_TIMEOUT)
OSError: [Errno 9] Bad file descriptor


Exception in thread Thread-12:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 1268, in run
    conn = Connection(*conn)
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 105, in __init__
    self.socket.settimeout(SOCKET_TIMEOUT)
OSError: [Errno 9] Bad file descriptor


Exception in thread Thread-9:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 1268, in run
    conn = Connection(*conn)
  File "/home/mauricewaka/web2py/gluon/rocket.py", line 105, in __init__
    self.socket.settimeout(SOCKET_TIMEOUT)
OSError: [Errno 9] Bad file descriptor

Is there any solution to this?

I'm trying out my app on digitalocean, on this link

Regards

[Jim S]

Can you show some code?  The controller and view where this is happening?

-Jim

[Maurice Waka]

This has nothing to do with web2py code. The code works well but only using the above links I showed did I get the error.

Regards

--
Resources:
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- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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[Jim Steil]

Sorry then, I'm having trouble following what your problem is.  The first link you gave references a question on a windows machine having SSL errors.  The traceback here is on a linux machine and the link at the bottom references installing on Digital Ocean.

Could you state the problem you're having now?  Are you seeing the problem with one of your apps or with the welcome app?  Or, maybe someone else could just in that understands what is going on.

-Jim

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[Maurice Waka]

The problem is with the welcome app. I haven't tried any other app.

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[Jim Steil]

On Windows?  Linux?  Digital Ocean?

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[Lovedie JC]

I'm using Ubuntu 18.04 web2py, python 3.6.

I was trying to deploy to digital Ocean 

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[Jim Steil]

Does it work on your local Ubuntu install?

-Jim

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[Lovedie JC]

Web2py works well on the local machine. But when I follow the steps shown on the links, I get the error message.

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[Jim Steil]

Can you show:

/etc/nginx/sites-enabled/web2py

and 

/etc/uwsgi/web2py.ini

-Jim

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[Lovedie JC]

How do I show them. 

I can see them in the folders but can't show them.

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[Jim S]

Can't you copy/paste them or take a screenshot?

Or, on digital ocean, are they in a different location?  I've not worked with digital ocean but use nginx/uwsgi on my ubuntu server.

-Jim

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[Maurice Waka]

FYI

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[Jim Steil]

Can't you open the files with a text editor?  Right-click and 'Open With Text Editor'

-Jim

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[Maurice Waka]

Unfortunately, they cant be opened with text editor

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[Jim Steil]

Ok, how are you starting your web2py server in this environment?

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[Maurice Waka]

I do cd web2py, then python3 web2py.py

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[Jim Steil]

Then you're just starting web2py normally, not using nginx and uwsgi.

Have you gone through all the steps in the digital ocean write-up?  

Note, there were significant changes in ubuntu between 14.04 and 18 where the 14.04 scripts and install notes may not work.  

But, if you look in the web2py scripts folder I believe there is a script to install web2py on ubuntu 16 and later using nginx and uwsgi that should work.

-Jim

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[Maurice Waka]

Oh. OK. Let me have a look at it.

Kind regards 

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