Open katk0smos opened 7 years ago
The error "No such file or directory" is from the go compiler (named go
). Presumably running go version
at the command prompt would also say go: command not found
. So however you installed go, it didn't work.
$ go version
go version go1.8 linux/arm
It's installed from the official linux arm binary, to /usr/local/go. I don't see where the problem could be coming from.
EDIT:
sudo go version
sudo: go: command not found
Since I'm running both the universe install and the go-vncdriver install with sudo, that would most likely affect the search directory. I could possibly do sudo -i
and see if that makes a difference after exporting the go installation paths and all that.
NOTE: I'm testing that universe is working using the example test script from the README.md file.
Running with sudo -i
seems to have fixed the issue with universe, but now twisted
is spitting out errors. It gave an error about txaio
not being installed, so I installed that with pip install txaio
. Ran the universe example test script from the readme again, and it spat out this.
$ python universe-test.py
Traceback (most recent call last):
File "universe-test.py", line 2, in <module>
import universe # register the universe environments
File "/home/pi/universe/universe/__init__.py", line 22, in <module>
from universe import error, envs
File "/home/pi/universe/universe/envs/__init__.py", line 1, in <module>
import universe.envs.vnc_env
File "/home/pi/universe/universe/envs/vnc_env.py", line 9, in <module>
from universe import error, pyprofile, rewarder, spaces, twisty, vectorized, vncdriver
File "/home/pi/universe/universe/rewarder/__init__.py", line 1, in <module>
from universe.rewarder.rewarder_session import RewarderSession
File "/home/pi/universe/universe/rewarder/rewarder_session.py", line 8, in <module>
from twisted.internet import defer, endpoints
File "/usr/local/lib/python2.7/dist-packages/twisted/internet/endpoints.py", line 52, in <module>
from twisted.protocols.tls import TLSMemoryBIOFactory
File "/usr/local/lib/python2.7/dist-packages/twisted/protocols/tls.py", line 63, in <module>
from twisted.internet._sslverify import _setAcceptableProtocols
File "/usr/local/lib/python2.7/dist-packages/twisted/internet/_sslverify.py", line 38, in <module>
TLSVersion.TLSv1_1: SSL.OP_NO_TLSv1_1,
AttributeError: 'module' object has no attribute 'OP_NO_TLSv1_1'
Technically though, the problem with go-vncdriver
was solved, and these problems are coming from universe. Should I post an issue on the universe github page, or can this remain open here, since both universe and this are made by you wonderful people?
The last bug is a problem with Twisted. You can probably reproduce with python -c 'from twisted.internet import defer, endpoints'
. It's most likely an incompatible version of OpenSSL. pip install --upgrade OpenSSL
might possibly fix it.
I fixed the problem. Ran into another which was with the python module backports.ssl_match_hostname
not being installed, so I fixed that. Now I'm running into problems with docker
. Yes it's installed. (sudo apt-get install docker
) But, there is no command called docker
. I may be missing something, but here's a log.
$ docker ps
bash: docker: command not found
Also, trying to run the example script results in this.
$ sudo python universe-test.py
[2017-02-04 12:29:40,213] Making new env: flashgames.DuskDrive-v0
[2017-02-04 12:29:40,239] Writing logs to file: /tmp/universe-11044.log
Traceback (most recent call last):
File "universe-test.py", line 5, in <module>
env.configure(remotes=1) # automatically creates a local docker container
File "/usr/local/lib/python2.7/dist-packages/gym/core.py", line 224, in configure
self._configure(*args, **kwargs)
File "/home/pi/universe/universe/vectorized/core.py", line 39, in _configure
super(Wrapper, self)._configure(**kwargs)
File "/usr/local/lib/python2.7/dist-packages/gym/core.py", line 349, in _configure
return self.env.configure(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/gym/core.py", line 224, in configure
self._configure(*args, **kwargs)
File "/home/pi/universe/universe/wrappers/render.py", line 18, in _configure
super(Render, self)._configure(**kwargs)
File "/home/pi/universe/universe/vectorized/core.py", line 39, in _configure
super(Wrapper, self)._configure(**kwargs)
File "/usr/local/lib/python2.7/dist-packages/gym/core.py", line 349, in _configure
return self.env.configure(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/gym/core.py", line 224, in configure
self._configure(*args, **kwargs)
File "/home/pi/universe/universe/wrappers/throttle.py", line 27, in _configure
super(Throttle, self)._configure(**kwargs)
File "/home/pi/universe/universe/vectorized/core.py", line 39, in _configure
super(Wrapper, self)._configure(**kwargs)
File "/usr/local/lib/python2.7/dist-packages/gym/core.py", line 349, in _configure
return self.env.configure(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/gym/core.py", line 224, in configure
self._configure(*args, **kwargs)
File "/home/pi/universe/universe/envs/vnc_env.py", line 199, in _configure
use_recorder_ports=record,
File "/home/pi/universe/universe/remotes/build.py", line 19, in build
n=n,
File "/home/pi/universe/universe/remotes/docker_remote.py", line 44, in __init__
self._assigner = PortAssigner(reuse=reuse)
File "/home/pi/universe/universe/remotes/docker_remote.py", line 162, in __init__
self.client, self.info = get_client()
File "/home/pi/universe/universe/remotes/docker_remote.py", line 156, in get_client
return docker.Client(base_url=host, version=client_api_version), info
AttributeError: 'module' object has no attribute 'Client'
Also, the python module is actually pyopenssl
, instead of OpenSSL
apt-get install docker
is some GNOME UI component. You need apt-get install docker.io
. It may not be available for ARM without some experimental kernel components. At any rate, you won't be able to execute the docker containers on an ARM machine because they contain intel binaries. The agent side should work on ARM, but not the environments. So you'll need an Intel box on the same LAN to run the docker remotes.
That's a coincidence. I actually just searched the raspberry pi's default repos for docker, and started installing docker.io
. Thanks for the info. And even after installing docker.io
, I'm still getting the same error. Could that still be due to the intel binaries not being present?
This:
return docker.Client(base_url=host, version=client_api_version), info
AttributeError: 'module' object has no attribute 'Client'
must mean that Python has a bad docker
module installed. It should be this one: https://pypi.python.org/pypi/docker-py/1.10.3. If you don't use the Universe install scripts, it's easy to end up with this one instead: https://pypi.python.org/pypi/docker/2.1.0
I seriously feel like I may have completely screwed up the python and/or pip installation on this raspberry pi.
$ sudo pip install docker-py
Traceback (most recent call last):
File "/usr/bin/pip", line 9, in <module>
load_entry_point('pip==1.5.6', 'console_scripts', 'pip')()
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 356, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2476, in load_entry_point
return ep.load()
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2190, in load
['__name__'])
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 74, in <module>
from pip.vcs import git, mercurial, subversion, bazaar # noqa
File "/usr/lib/python2.7/dist-packages/pip/vcs/mercurial.py", line 9, in <module>
from pip.download import path_to_url
File "/usr/lib/python2.7/dist-packages/pip/download.py", line 25, in <module>
from requests.compat import IncompleteRead
ImportError: cannot import name IncompleteRead
EDIT: Same error for anything pip related. Sudo or not.
EDIT 2:
$ python version
python: can't open file 'version': [Errno 2] No such file or directory
EDIT 3: Scratch all of the above. Fixed it using this. Anyways, just found out that Universe actually does rely on docker
, not docker-py
. Wierd.
So since my pip is working again, and my universe install relies on docker
and not docker-py
, what do I do to fix the error?
pip uninstall docker
pip install docker-py
On Fri, Feb 17, 2017 at 4:33 PM, TheWaffleDimension < notifications@github.com> wrote:
So since my pip is working again, and my universe install relies on docker and not docker-py, what do I do to fix the error?
— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/openai/go-vncdriver/issues/25#issuecomment-280803954, or mute the thread https://github.com/notifications/unsubscribe-auth/AANZdD27mDmDBS-o4xAvtW58R3fZWSLBks5rdjxLgaJpZM4MD4yF .
-- Trevor Blackwell tlb@openai.com 650 776 7870
It gives out an error. I ran those commands multiple times.
$ python universe-test.py
Traceback (most recent call last):
File "universe-test.py", line 2, in <module>
import universe # register the universe environments
File "/home/pi/universe/universe/__init__.py", line 22, in <module>
from universe import error, envs
File "/home/pi/universe/universe/envs/__init__.py", line 1, in <module>
import universe.envs.vnc_env
File "/home/pi/universe/universe/envs/vnc_env.py", line 10, in <module>
from universe import remotes as remotes_module
File "/home/pi/universe/universe/remotes/__init__.py", line 3, in <module>
from universe.remotes.docker_remote import DockerManager
File "/home/pi/universe/universe/remotes/docker_remote.py", line 12, in <module>
import docker
ImportError: No module named docker
When you ran pip install docker-py
, what did it print? If it doesn't install, you should ask the docker-py people at https://github.com/docker/docker-py/issues
It installed correctly. I tried another reinstall out of frustration and it worked.. except that the version is 1.15, and I need 1.18... I'll look to see if I can build docker for arm myself.
EDIT: Sorry about not providing a log, but I can't do it now, either. I'm away from the raspberry pi, and I don't have port 22 forwarded on my network for any of my machines.
Trying to install universe on a raspberry pi 3 model b, but it wouldn't install. So I try compiling from source. It gave the same error, so here it is. I installed golang's official armV6 binary from the golang site for linux. I'm running Raspbian (Based on Debian) Pixel from November 2016, if that helps. I've tried debugging the error, but obviously no progress was made, since I'm posting this.
EDIT: Forgot to add that I couldn't install
libjpeg-turbo8-dev
from my repos, but I could installlibjpeg8-dev
. Really not sure how that could affect anything, but it didn't change the error message whatsoever.