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zhouji2013 avatar zhouji2013 commented on August 15, 2024

I believe this is a bug in vaadin itself after doing many experiments, including 'manually' creating a Tree (having nothing linked to geworkbench data) with an action Handler that does nothing except returning a non-null value from its getActions method, so to eliminate possible causes from our application logic and data. To be more specific, as long as a Tree has an action handler, its last top level node's children nodes will not show up.

from geworkbench-web.

zhouji2013 avatar zhouji2013 commented on August 15, 2024

It is a reported bug in vaadin http://dev.vaadin.com/ticket/7701 and http://dev.vaadin.com/ticket/10285
So the problem only exists for the style called 'connectors'; the default style has not problem. Therefore, this is not an issue for the set view, which uses the default style.

from geworkbench-web.

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