Error while creating node dialog for 'Python Snippet'


I have noticed the following error a couple of times while starting to use the Python snippets node:

Error while creating node dialog for 'Python Snippet': R-templates must start with a line with the scheme # name: blabla

I first noticed it when I tried to add a second python snippet node to a workflow, which meant I was unable to add it.  Now I get the error upon trying to configure the original Python snippet node, and cannot access it anymore.

I have tried restarting KNIME, and checked for updates, but this doesn't seem to work.

I'm running Ubuntu 12.04 LTS.

Many thanks in advance!

comment deleted

Hi Dan,

it sounds like the template file (defined in the preferences) is not valid for some reason. Did you write your own template file? If yes, it would be nice to know how it looks like.