With introduction of the new visualization type selection we removed the category key from visualizations. All you need to do is to remove the category key from your visualization registration.
https://www.elastic.co/blog/kibana-plugin-api-changes-in-6-6
The modification allowed Kibana to start with the module and the time-plugin seems functional.
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By looking at the fatal errors when starting Kibana 6.6 with the plugin, found out the following breaking changes occurred:
in timeController.js dateMath dependency have changed, now republish
@kbn/datemath
as@elastic/datemath
https://github.com/elastic/kibana/pull/26559With introduction of the new visualization type selection we removed the category key from visualizations. All you need to do is to remove the category key from your visualization registration. https://www.elastic.co/blog/kibana-plugin-api-changes-in-6-6
The modification allowed Kibana to start with the module and the time-plugin seems functional.