Helper 'check_ckan_version' has not been defined about ckanext-hierarchy HOT 4 CLOSED

This was introduced in #52
@florianm the h.check_ckan_version() helper is a new thing added in CKAN 2.10, so we need a cross-CKAN version compatible alternative. This is uglier but should do the trick:

https://github.com/ckan/ckanext-harvest/blob/83e42c6273ab60bc208e884eb71fc6561ef4de38/ckanext/harvest/templates/source/read_base.html#L50

Can you send a PR with the fix?

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@amercader sorry for missing that one, PR sent!

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Thanks for the help. I edited file

/usr/lib/ckan/default/bin/ckanext-hierarchy/ckanext/hierarchy/templates/organization/snippets/organization_tree.html

and made the changes. Now when i start ckan, i get error message

ValueError: An existing IGroupForm is already associated with the group type 'organization'

Any idea what went wrong?

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@student2017USA This doesn't seem related to a problem with this extensions. Please create a Q&A Discussion in the main CKAN repo showing the full error and the list of plugins you have loaded in the ini file

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