Pygments Error
Created by: dzaporozhets
ActionView::Template::Error (Failed to get header.):
5: .file_content.wiki
6: - if gitlab_markdown?(readme.name)
7: = preserve do
8: = markdown(readme.data)
9: - elsif plain_text_readme?(readme.name)
10: %pre.clean
11: = readme.data
lib/redcarpet/render/gitlab_html.rb:19:in `block in block_code'
lib/redcarpet/render/gitlab_html.rb:15:in `block_code'
app/helpers/gitlab_markdown_helper.rb:44:in `render'
app/helpers/gitlab_markdown_helper.rb:44:in `markdown'
app/views/tree/_readme.html.haml:8:in `block in _app_views_tree__readme_html_haml___1150387437954310187_60802800'
app/views/tree/_readme.html.haml:7:in `_app_views_tree__readme_html_haml___1150387437954310187_60802800'
app/views/tree/_tree.html.haml:36:in `_app_views_tree__tree_html_haml__191042164998357760_63558140'
app/views/tree/show.html.haml:3:in `_app_views_tree_show_html_haml__1449216496725928977_64012380'
app/controllers/tree_controller.rb:17:in `show'for me for ubuntu 11.04 and ubuntu 11.10 cause
dzaporozhets:~/projects/
→ python -V
Python 2.7.2+
dzaporozhets:~/projects/
→ python2 -V
No command 'python2' found, did you mean:
Activity
Created by: riyad
It's an issue, because Python is in transition between 2.x and 3. The problem is, some distros already ship (or are about to ship Python3 as default) so relying on
pythonto be 2.x is treacherous. So I think switching topython2was right, because this can be fixed to work in all cases.Case 1: system with default Python 2.x, no Python3 available
-
pythonwill be 2.x - make
python2a link topython
Case 2: system with default Python 2.x with Python3 available
-
pythonwill be 2.x - make
python2a link topythonif it doesn't exist already
Case 3: system with default Python 3
-
pythonwill be 3 -
python2will be available if Python 2.x is installed
But relying on
pythonto be Python 2.x will not work (with no workaround) in the 3rd case.Instructions to fix Python when necessary:
# Install Python sudo apt-get install python # Make sure that Python is 2.x (3.x is not supported at the moment) python --version # If it's Python 3 you might need to install Python 2 separately sudo apt-get install python2.7 # Make sure you can access Python via `python2` python2 --version # If you get a "command not found" error create a link to the python binary sudo ln -s /usr/bin/python /usr/bin/python2By Administrator on 2012-12-07T16:51:02 (imported from GitLab project)
By Administrator on 2012-12-07T16:51:02 (imported from GitLab)
-
Created by: riyad
Added this to https://github.com/gitlabhq/gitlab-public-wiki/wiki/Trouble-Shooting-Guide
By Administrator on 2012-12-07T17:06:31 (imported from GitLab project)
By Administrator on 2012-12-07T17:06:31 (imported from GitLab)
Created by: SaitoWu
IMHO: we should not change the magic comment from
pythontopython2.The only thing we should do is notice people that Gitlab is only works with
python2.Cause so many distros didn't have
python2command in its CLI, all of the distros havepython. so little distros ships withpython 3000by default.By Administrator on 2012-12-07T17:06:34 (imported from GitLab project)
By Administrator on 2012-12-07T17:06:34 (imported from GitLab)
Created by: riyad
Also most dev machines run more recent distros than what production servers have. So even if you are clear in production you'll have a headache when developing. :P
By Administrator on 2012-12-07T17:12:39 (imported from GitLab project)
By Administrator on 2012-12-07T17:12:39 (imported from GitLab)
Created by: SaitoWu
The biggest problem is: people dont have python2. like @randx 's ubuntu 11.04 and ubuntu 11.10, also my mac os v10.8.2.
if user didn't have this, in the next release, they must link the binary.
By Administrator on 2012-12-07T17:17:40 (imported from GitLab project)
By Administrator on 2012-12-07T17:17:40 (imported from GitLab)
Created by: riyad
Creating the
python2link is an easy and uncritical fix. Replacingpythonon a system where other system components assume it's Python 3 might not be an option at all.By Administrator on 2012-12-07T17:44:11 (imported from GitLab project)
By Administrator on 2012-12-07T17:44:11 (imported from GitLab)
Created by: dzaporozhets
@Riyad adding to troubleshoot guide is not enouhg. We got hundreds of issues after release cause of this. So we should at least add it to installation and migration docs.
By Administrator on 2012-12-07T20:36:57 (imported from GitLab project)
By Administrator on 2012-12-07T20:36:57 (imported from GitLab)
Created by: riyad
Yes of course. I'm working on an update to the gitlab:app:status task that will check on many things that are in the trouble shooting guide or things that say "make sure" in the installation manual.
By Administrator on 2012-12-07T21:11:55 (imported from GitLab project)
By Administrator on 2012-12-07T21:11:55 (imported from GitLab)
Created by: danielkummer
Do you know a workaround for crappy distros like Centos5.5? Centos needs python 2.4 for yum - but gitlab needs a newer python version. I tried it using virtualenv but I can't get it to work properly... (The virtualenv is configured for the gitlab user)
Symlinking python 2.7.3 (the one I'm using) to python2 in /usr/bin didn't do the trick...
By Administrator on 2012-12-11T13:46:32 (imported from GitLab project)
By Administrator on 2012-12-11T13:46:32 (imported from GitLab)
Created by: riyad
Have you tried and made sure 2.4 indeed doesn't work, because I just read in the Pygments Docs:
Pygments requires at least Python 2.4 to work correctly. Just to clarify: there won't ever be support for Python versions below 2.4. However, there are no other dependencies.
While pygments.rb says under "system requirements":
Python 2.5, Python 2.6, or Python 2.7. You can always use Python 2.x from a virtualenv if your default Python install is 3.x.
Maybe even 2.4 will work.
By Administrator on 2012-12-11T15:10:30 (imported from GitLab project)
By Administrator on 2012-12-11T15:10:30 (imported from GitLab)
Created by: danielkummer
@Riyad Yes, I've tried it with the supplied Python 2.4 installation - but pygments.rb really seems to use >= 2.5 - so no luck there...
By Administrator on 2012-12-17T12:58:09 (imported from GitLab project)
By Administrator on 2012-12-17T12:58:09 (imported from GitLab)
Created by: danielkummer
Question (although I'm unsure this is the correct thread): - Why is pygments still using my /usr/bin/python binary DESPITE a configured virtual python evironment with python 2.7 running?
Here a process grep showing the git user using /usr/bin/python (that's the 2.4.3 version) for pygments:
git 7109 0.2 0.1 49784 8824 ? S 14:10 0:00 /usr/bin/python /home/git/gitlabhq/shared/bundle/ruby/1.9.1/gems/pygments.rb-0.3.1/lib/pygments/mentos.pyBut if I'm su-ing to the git user the python environment is correct:
(git)bash-3.2$ python Python 2.7.3 (default, Nov 5 2012, 09:38:19) [GCC 4.1.2 20080704 (Red Hat 4.1.2-48)] on linux2Any ideas?
By Administrator on 2012-12-17T13:16:50 (imported from GitLab project)
By Administrator on 2012-12-17T13:16:50 (imported from GitLab)
Created by: danielkummer
Update: The only work-around working for me at the moment is directly updating the vendor file mentos.py and changing the env line
#!/usr/bin/env pythonto the fixed binary path#!/usr/bin/python2.7- But that can't be the permanent solution.I suspect the gitlab user doesn't load its .basrc file before starting the mentos.py background process....
By Administrator on 2012-12-17T13:34:25 (imported from GitLab project)
By Administrator on 2012-12-17T13:34:25 (imported from GitLab)
Created by: toannc
Hi everybody I setup gitlab with version 4.0.0 I have a problem with python2 when I use command "sudo -u gitlab -H bundle exec rake gitlab:check RAILS_ENV=production" Error : Has python2? ... yes python2 is supported version? ... no Try fixing it: Make sure you have Python 2.5+ installed Link it to python2 For more information see: doc/install/installation.md in section "Packages / Dependencies" Please fix the error above and rerun the checks.
Although, I did excute command : sudo ln -s /usr/bin/python /usr/bin/python2
python -V : Python 2.7 python2 -V : Python 2.7 I complie python from source.
I'm sorry my english is poor ! Thanks people !
By Administrator on 2012-12-28T04:13:00 (imported from GitLab project)
By Administrator on 2012-12-28T04:13:00 (imported from GitLab)
Created by: riyad
@toannc If code highlighting is working for you can ignore the error.
By Administrator on 2012-12-28T22:03:03 (imported from GitLab project)
By Administrator on 2012-12-28T22:03:03 (imported from GitLab)
Created by: posondlq
ActionView::Template::Error (Failed to get header.): 9: .file-content.code 10: - unless blob.empty? 11: %div{class: user_color_scheme_class} 12: = raw blob.colorize(formatter: :gitlab) 13: - else 14: %p.nothing_here_message Empty file app/views/projects/blob/_text.html.haml:12:in
_app_views_projects_blob__text_html_haml___10143603678363246_130204180' app/views/projects/blob/_blob.html.haml:28:in_app_views_projects_blob__blob_html_haml___165084809617759326_129457600' app/views/projects/blob/show.html.haml:4:in_app_views_projects_blob_show_html_haml__4182585205548384656_129153760' app/controllers/application_controller.rb:54:inset_current_user_for_thread'python --version 2.7.3 python2 --version 2.7.3
Any ideas? I'm sorry my english is poor ! Thanks people !
By Administrator on 2013-11-13T10:33:42 (imported from GitLab project)
By Administrator on 2013-11-13T10:33:42 (imported from GitLab)
