ldodds / dowl Goto Github PK

/var/lib/gems/1.8/gems/dowl-0.2/bin/../lib/dowl/util.rb:42:in <=>': undefined methoddowncase' for nil:NilClass (NoMethodError)
from /var/lib/gems/1.8/gems/dowl-0.2/bin/../lib/dowl/schema.rb:84:in list_classes' from /var/lib/gems/1.8/gems/dowl-0.2/bin/../lib/dowl/schema.rb:84:insort'
from /var/lib/gems/1.8/gems/dowl-0.2/bin/../lib/dowl/schema.rb:84:in list_classes' from (erb):38:inrun'
from /var/lib/gems/1.8/gems/dowl-0.2/bin/../lib/dowl/generator.rb:19:in run' from /var/lib/gems/1.8/gems/dowl-0.2/bin/dowl:17 from /usr/local/bin/dowl:19:inload'
from /usr/local/bin/dowl:19

The code dies with an error if there isn't a foaf:name property on every author.

Just need to delete line 5 of bin/dowl:

https://github.com/ldodds/dowl/blob/master/bin/dowl#L5

Pasted from console.
I'm not a ruby developer ... Is this a pre-requisite ?

% sudo gem install dowl
[sudo] password for jmv:
Fetching: metaclass-0.0.1.gem (100%)
Fetching: mocha-0.13.3.gem (100%)
Fetching: ffi-1.4.0.gem (100%)
Building native extensions. This could take a while...
ERROR: Error installing dowl:
ERROR: Failed to build gem native extension.

    /usr/bin/ruby1.9.1 extconf.rb

/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in require': cannot load such file -- mkmf (LoadError) from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:inrequire'
from extconf.rb:4:in `

Gem files will remain installed in /var/lib/gems/1.9.1/gems/ffi-1.4.0 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/ffi-1.4.0/ext/ffi_c/gem_make.out
Ialso tried the other way :

% sudo apt-get install rake
...
Paramétrage de rake (0.9.2.2-4) ...
% sudo rake install
rake aborted!
No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb, Rakefile.rb)

(See full trace by running task with --trace)

should also support equivalentClass/property too

Description: Can't apply context unless initialized with data supporting contexts
Version: a6551ec11d7ecff760bc22584e8dac7fe2904c68

Steps that will reproduce the problem?

1. sudo gem install -V dowl
2. dowl path/to/file.ttl

What is the expected result?
New HTML file.

What happens instead?

/Library/Ruby/Gems/2.0.0/gems/rdf-1.1.4.3/lib/rdf/model/graph.rb:126:in `initialize': Can't apply context unless initialized with `data` supporting contexts (ArgumentError)
    from /Library/Ruby/Gems/2.0.0/gems/dowl-0.7/lib/dowl/schema.rb:22:in `new'
    from /Library/Ruby/Gems/2.0.0/gems/dowl-0.7/lib/dowl/schema.rb:22:in `create_from_file'
    from /Library/Ruby/Gems/2.0.0/gems/dowl-0.7/bin/dowl:10:in `<top (required)>'
    from /usr/bin/dowl:23:in `load'
    from /usr/bin/dowl:23:in `<main>'

Possible workaround:
?

Any additional information: