Well small improvement but the problem remains after two different methods.

In fact, I had an easy_install binary in my config that was broken (scraps from previous tests). After some cleaning, I got back to the /usr/bin/easy_install and retried my initial installation of babel from the repository. This time no runtime error but 'about' page still complains about the translations files.

Then I followed your suggestion with wheels :

$ pip install --user --find-links wheels/ babel
Collecting babel
Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError("<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x1efce90>: Failed to establish a new connection: [Errno 101] Le r\xc3\xa9seau n'est pas accessible",)': /simple/babel/ Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError("<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x1efcbd0>: Failed to establish a new connection: [Errno 101] Le r\xc3\xa9seau n'est pas accessible",)': /simple/babel/ Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError("<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x1efc990>: Failed to establish a new connection: [Errno 101] Le r\xc3\xa9seau n'est pas accessible",)': /simple/babel/ Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError("<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x1e58b90>: Failed to establish a new connection: [Errno 101] Le r\xc3\xa9seau n'est pas accessible",)': /simple/babel/ Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError("<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x1e58750>: Failed to establish a new connection: [Errno 101] Le r\xc3\xa9seau n'est pas accessible",)': /simple/babel/ Requirement already satisfied: pytz>=0a in /usr/lib/python2.7/site-packages (from babel)
Installing collected packages: babel
Successfully installed babel-2.4.0

I found 2 folders in my local site-packages directory ('babel' & 'Babel-2.4.0.dist-info') and copied them to '~/trac/plugins'. Finally I got almost the same outcome:

Babel Failed to read PKG-INFO file for Babel 2.4.0: [Errno 2] No such file or directory: 'xxxxxxxxxx/trac/plugins/Babel-2.4.0.dist-info/PKG-INFO' (translations unavailable)


But I'm in doubt now that my attempts are in fact useless: on https://trac.edgewall.org/wiki/TracDownload#PreviousStableRelease**, the prerequisites section specifies "Babel: ​1.3 <https://pypi.python.org/pypi/Babel/1.3> (or ​0.9.6 <https://babel.edgewall.org/wiki/Download#LatestRelease:0.9.6-2011-03-17>, win32 installer available) needed for localizing Trac, otherwise optional. Note that it needs to be installed *before* Trac when installing the latter from source (.gz or .zip)."


Nicolas


On 02/08/2017 17:57, Ryan Ollos wrote:


On Wed, Aug 2, 2017 at 8:55 AM, Nicolas MARTIN <[email protected] <mailto:[email protected]>> wrote:

    2.7.6 exactly and of course pip is available from the repositories
    but our admin doesn't want to be involved at all in the plugins
    installation activities.
    So I have to manage it by myself.


If you can't get the process to work with easy_install you could grab the source for pip and install it.
https://pypi.python.org/pypi/pip

- Ryan

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