undefined method `[]' for nil:NilClass error whith cms 2.2.1 and ecommerce 1.1 version.

[mazharoddin]

Hi @owen2345 ,

I am getting "undefined method `[]' for nil:NilClass" error after upgrading camaleon_cms to 2.2.1 and ecommerce to 1.1 version.

undefined method `[]' for nil:NilClass
    if @site.save
      save_metas(@site)
      site_after_install(@site, params[:theme])
      flash[:notice] = "Your site was created successfully. You can check all features by logging into it."
      redirect_to action: :welcome, key: @site.slug
    else
app/controllers/registration_controller.rb:27:in `create'

I am not able to find out why this error is occurring, I am using custom theme as default theme, but still I am getting this error even I reverted back to default theme.

[mazharoddin]

@owen2345 ,

I am getting this error if I use config/system.json file.
Here is error on first time installation of camaleon_cms along with system.json file.

undefined method `[]' for nil:NilClass
    @site = CamaleonCms::Site.new(params[:site].permit(:slug, :name )).decorate
    if @site.save
      site_after_install(@site, params[:theme])
      flash[:notice] = t('camaleon_cms.admin.sites.message.created')
      redirect_to action: :welcome
    else
/Users/mazharoddin/.rvm/gems/ruby-2.2.2@rails4.2.5/bundler/gems/camaleon-cms-09fdba458a51/app/helpers/camaleon_cms/plugins_helper.rb:40:in `plugin_install'
/Users/mazharoddin/.rvm/gems/ruby-2.2.2@rails4.2.5/bundler/gems/camaleon-cms-09fdba458a51/app/helpers/camaleon_cms/site_helper.rb:70:in `block in site_after_install'
/Users/mazharoddin/.rvm/gems/ruby-2.2.2@rails4.2.5/bundler/gems/camaleon-cms-09fdba458a51/app/helpers/camaleon_cms/site_helper.rb:70:in `each'
/Users/mazharoddin/.rvm/gems/ruby-2.2.2@rails4.2.5/bundler/gems/camaleon-cms-09fdba458a51/app/helpers/camaleon_cms/site_helper.rb:70:in `site_after_install'
/Users/mazharoddin/.rvm/gems/ruby-2.2.2@rails4.2.5/bundler/gems/camaleon-cms-09fdba458a51/app/controllers/camaleon_cms/admin/installers_controller.rb:25:in `save'

If I remove system.json file, I am able to create the site or subdomain.

[owen2345]

Please try using the git version, and confirm me if it works well to publish a new gem version.

[mazharoddin]

No, with git version also same error.

    if @site.save
      save_metas(@site)
      site_after_install(@site, @site.get_theme_slug)
      flash[:notice] = t('camaleon_cms.admin.sites.message.created')
      redirect_to action: :index
    else


camaleon_cms (2.2.0) app/helpers/camaleon_cms/plugins_helper.rb:40:in `plugin_install'
camaleon_cms (2.2.0) app/helpers/camaleon_cms/site_helper.rb:70:in `block in site_after_install'
camaleon_cms (2.2.0) app/helpers/camaleon_cms/site_helper.rb:70:in `each'
camaleon_cms (2.2.0) app/helpers/camaleon_cms/site_helper.rb:70:in `site_after_install'
camaleon_cms (2.2.0) app/controllers/camaleon_cms/admin/settings/sites_controller.rb:56:in `create'

[qx]

+1,same error ,but not the same place

[owen2345]

I am sorry guys, I tried with this:

gem "camaleon_cms", github: 'owen2345/camaleon-cms'

and works well. please give more details to reproduce this error.
PD: These days I am working in compatibility for rails 5.
Regards,

[mazharoddin]

Hi @owen2345,
I am able to recreate this issue with git versions, as I mentioned earlier, this issue can be reproduced by adding system.json file in config directory.
I updated below repository with latest Gemfile.
git@github.com:mazharoddin/camaleon_cms_debug.git

Its really nice to have camaleon_cms with rails5, but I feel it can be postponed for few more months so that rails5 is stable with other gems.
So instead of rails5 compatibility, I feel resolving all camaleon cms and ecommerce etc issues are more helpful.

[qx]

@mazharoddin +1 ,I think so too

[owen2345]

Solved, the problem is because you are using a non exist plugin name in your system.json