[BUG] Problems with 'build failed, unmounting image...'

jane-rose commented 4 years ago

What were you doing?

Just follow the readme file the 'Build OctoPi From within OctoPi / Raspbian / Debian / Ubuntu' part
in last step, it reports an error

What did you expect to happen?

Sorry for that uploading wrong file last time! The build.log file is showed as below . buildPi.log

What happened instead?

Did the same happen when running OctoPrint in safe mode?

Version of OctoPi

OctoPi 0.17.0 pi 3 model B+

Printer model & used firmware incl. version

Screenshot(s)/video(s) showing the problem:

I have read the FAQ.

jane-rose commented 4 years ago

I can find where went wrong, but I don’t know how to fix it. thanks

guysoft commented 4 years ago

Hey, if you look in the logs you can see this is the error, the unmount only happends because the system is clearing up after itself:

+ sudo -u pi virtualenv --no-setuptools oprint
sudo: unable to resolve host octopi: Name or service not known
New python executable in /home/pi/oprint/bin/python2
Also creating executable in /home/pi/oprint/bin/python
Installing pip, wheel...
  Complete output from command /home/pi/oprint/bin/python2 - pip wheel:
  Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Looking in links: /usr/lib/python3/dist-packages, /usr/share/python-wheels/
Collecting pip
  Downloading https://files.pythonhosted.org/packages/43/84/23ed6a1796480a6f1a2d38f2802901d078266bda38388954d01d3f2e821d/pip-20.1.1-py2.py3-none-any.whl (1.5MB)
Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/cli/base_command.py", line 143, in main
    status = self.run(options, args)
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/commands/install.py", line 338, in run
    resolver.resolve(requirement_set)
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/resolve.py", line 102, in resolve
    self._resolve_one(requirement_set, req)
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/resolve.py", line 256, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/resolve.py", line 209, in _get_abstract_dist_for
    self.require_hashes
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/operations/prepare.py", line 283, in prepare_linked_requirement
    progress_bar=self.progress_bar
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/download.py", line 836, in unpack_url
    progress_bar=progress_bar
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/download.py", line 673, in unpack_http_url
    progress_bar)
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/download.py", line 897, in _download_http_url
    _download_url(resp, link, content_file, hashes, progress_bar)
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/download.py", line 617, in _download_url
    hashes.check_against_chunks(downloaded_chunks)
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/utils/hashes.py", line 48, in check_against_chunks
    for chunk in chunks:
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/download.py", line 585, in written_chunks
    for chunk in chunks:
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/utils/ui.py", line 159, in iter
    for x in it:
  File "/usr/share/python-wheels/pip-18.1-py2.py3-none-any.whl/pip/_internal/download.py", line 574, in resp_read
    decode_content=False):
  File "/home/pi/oprint/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/response.py", line 494, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/home/pi/oprint/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/response.py", line 459, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python2.7/contextlib.py", line 35, in __exit__
    self.gen.throw(type, value, traceback)
  File "/home/pi/oprint/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/response.py", line 374, in _error_catcher
    raise ReadTimeoutError(self._pool, None, 'Read timed out.')
ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
----------------------------------------
...Installing pip, wheel...done.
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 2379, in <module>
    main()
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 724, in main
    symlink=options.symlink)
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 996, in create_environment
    download=download,
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 926, in install_wheel
    call_subprocess(cmd, show_stdout=False, extra_env=env, stdin=SCRIPT)
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 817, in call_subprocess
    % (cmd_desc, proc.returncode))
OSError: Command /home/pi/oprint/bin/python2 - pip wheel failed with error code 2
Running virtualenv with interpreter /usr/bin/python2

The code files when installing pip inside the virtual env.

In particular it fails because of this:

ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

The error Read timed out means the image is unable to connect to the server. For some reason.

Make sure your machine can reach the host files.pythonhosted.org. If it can there might be an issue in your environment, in that case I would recommend trying the docker build method. Because it makes sure your env works. If it doesn't then your build machine has connection issues.

jane-rose commented 4 years ago

thanks for the reply! one more thing, if i want to build my nodejs project inside octopi, i just change the Dockerfile and it build success. But I entered the pi system and did not start the nodejs service. is there any document or tips could help me to fix this job? thanks again !

below is my build.log file and Dockerfile file.

Dockerfile.txt

jane-rose commented 4 years ago

successLu.log

jane-rose commented 4 years ago

i thought what should be done are below:

copy the build_dist and config file to nodejs project 2.copy the modules directory to the nodejs project
change the content in modules/src/octopi/start_chroot_script. but how to change it ?

guysoft commented 4 years ago

Hey @jiantaolovebingbing DId you solve you issue? Would be great if you share for others how you solve your nodejs issue and how to place the modules.

jane-rose commented 4 years ago

hi, I found a related issue in CustomPiOS's issue, but still not solve it completely.

https://github.com/guysoft/CustomPiOS/issues/28

Since I did not push the project to Npm, I can only use my method in the 'start_chroot_script' file, but some problems occur.

guysoft commented 4 years ago

I am not sure how those issues are connected, and I am not following what you are trying to do now because you have 2-3 issues mixed in to one - it would be nice that if you still have an issue about something which is not the pip install you initially had, open a new issue.

guysoft / OctoPi