Error with plugins (Burp)

I’m having errors with all the plugins.
I try to upload a burp file and I get:

[22:02:55] Small attachment detected. Processing in line.

[22:02:55] Parsing Burp Scanner output file…

[22:02:55] Done.

[22:02:55] Adding Frameable response (potential Clickjacking) (5245344)

[22:02:55] affects: 192.168.XX.XXX

[22:02:55] There was a fatal error processing your upload:

[22:02:55] No such file or directory - /home/ubuntu/dradisframework/templates/plugins/burp/issue.template

[22:02:55] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/bundler/gems/dradis-plugins-805efb9973cf/lib/dradis/plugins/template_service.rb:74:in `mtime’

[22:02:55] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/bundler/gems/dradis-plugins-805efb9973cf/lib/dradis/plugins/template_service.rb:74:in `template_source’

[22:02:55] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/bundler/gems/dradis-plugins-805efb9973cf/lib/dradis/plugins/template_service.rb:20:in `process_template’

[22:02:55] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/bundler/gems/dradis-burp-6d19f6271e6e/lib/dradis/plugins/burp/importer.rb:45:in `block in import’

[22:02:55] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/gems/nokogiri-1.6.5/lib/nokogiri/xml/node_set.rb:237:in `block in each’

[22:02:56] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/gems/nokogiri-1.6.5/lib/nokogiri/xml/node_set.rb:236:in `upto’

[22:02:56] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/gems/nokogiri-1.6.5/lib/nokogiri/xml/node_set.rb:236:in `each’

[22:02:56] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/bundler/gems/dradis-burp-6d19f6271e6e/lib/dradis/plugins/burp/importer.rb:27:in `import’

[22:02:56] /home/ubuntu/dradisframework/engines/frontend/app/controllers/dradis/frontend/upload_controller.rb:93:in `process_upload_inline’

[22:02:57] /home/ubuntu/dradisframework/engines/frontend/app/controllers/dradis/frontend/upload_controller.rb:43:in `parse’

[22:02:57] /home/ubuntu/.rvm/gems/ruby-1.9.3-p551/gems/actionpack-4.1.9/lib/action_controller/metal/implicit_render.rb:4:in `send_action’

[22:02:57] Worker process completed.

How can I fix that?
I want to use plugins
Thanks!

It seems that your plugin templates didn’t get copied under ./templates/plugins/ this should happen automatically when you start the server (this is the code that does it):

Does the ./template/plugins folder exist? Has the user the right to write into it?