TreeGrid not visible

Hello,

i have the case that the treegrid is existing in the DOM but not visible in the browser.
setVisible(true) does not work. is there other reasons why this can happen?

thx

Are you using the component alone in pure HTML or are you using Vaadin Flow? It sounds like the webcomponent registration might have failed… are there any messages in the js console?

I have the same problem.

The example vaadin-grid-flow-demo is working and the treegrid is visible. But using it in my project it is not visible, while I can see the content of the tree via Chrome/inspect. I see no error message in the console. Between my project and the example I see a difference in the version number of vaadin-tree-grid component (5.5.3 vs 5.6.2) and the example has the line “@vaadin/flow-frontend”: "./target/flow-frontend in its dependencies. I have a PRO license. How can this be solved?