[Backlogmanager] [FIWARE-JIRA] (HELP-6938) FIWARE.Question.Tech.Compress command fails on fresh installation of WireCloud.

[Fernando Lopez (JIRA)]

     [ https://jira.fiware.org/browse/HELP-6938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fernando Lopez reassigned HELP-6938:
------------------------------------

    Assignee: Álvaro Arranz

> FIWARE.Question.Tech.Compress command fails on fresh installation of WireCloud.
> -------------------------------------------------------------------------------
>
>                 Key: HELP-6938
>                 URL: https://jira.fiware.org/browse/HELP-6938
>             Project: Help-Desk
>          Issue Type: Monitor
>          Components: FIWARE-TECH-HELP
>            Reporter: Backlog Manager
>            Assignee: Álvaro Arranz
>              Labels: fiware, fiware-wirecloud
>
> Created question in FIWARE Q/A platform on 30-06-2016 at 10:06
> {color: red}Please, ANSWER this question AT{color} http://stackoverflow.com/questions/38118080/compress-command-fails-on-fresh-installation-of-wirecloud
> +Question:+
> Compress command fails on fresh installation of WireCloud
> +Description:+
> I cannot set up a basic wirecloud instance anymore. I tried to create a minimum Wirecloud instance like this:
> virtualenv venv
> source venv/bin/activate
> pip install wirecloud
> wirecloud-admin startproject prj
> cd prj/
> python manage.py collectstatic
> python manage.py compress --force
> Upon the call to compress the static files an error is thrown:
> CommandError: An error occurred during rendering /opt/wc/venv/local/lib/python2.7/site-packages/wirecloud/defaulttheme/templates/wirecloud/views/base_plain.html: Error parsing expression at 30:
>     none if($important, !important)
>                                   ^
> on line 2 of theme/wirecloud.defaulttheme/css/base/z-depth.scss
> Traceback:
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/calculator.py", line 167, in parse_expression
>     ast = getattr(parser, target)()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 110, in goal
>     expr_lst = self.expr_lst()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 199, in expr_lst
>     expr_slst = self.expr_slst()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 211, in expr_slst
>     or_expr = self.or_expr()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 216, in or_expr
>     and_expr = self.and_expr()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 225, in and_expr
>     not_expr = self.not_expr()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 236, in not_expr
>     comparison = self.comparison()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 244, in comparison
>     a_expr = self.a_expr()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 275, in a_expr
>     m_expr = self.m_expr()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 290, in m_expr
>     u_expr = self.u_expr()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 319, in u_expr
>     atom = self.atom()
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/grammar/expression.py", line 359, in atom
>     return TernaryOp(expr_lst)
>   File "/opt/wc/venv/local/lib/python2.7/site-packages/scss/ast.py", line 558, in __init__
>     raise SyntaxError("if() must have exactly 3 arguments")
> SyntaxError: if() must have exactly 3 arguments
> What is the problem here? I just set up the most basic Wirecloud instance possible. If I do not compress it the same error gets thrown in the browser. Is the latest release of wirecloud broken? Or is it something else?
> What do I need to do to get a running version again? Help would be much appreciated since the docker image seems to not be able to get restarted and configurations like other databases and so on are thus not very easy to set up...



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