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### Describe your motivation
Components sometimes need access to the UI instance, but there isn't a single standard way how to get that instance. One of the approaches widely used across the codeba…
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### Description
If a column in a grid contains a vertical layout with a span, and all rows of grid are made visible, the initial height of the grid is too small and footer row can appear in weird p…
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### Description
When we want to use Session replication using by Vaadin along with kubernetes-kit and Vaadin Flow Spreadsheet then the issue will occur that `SpreadsheetHandlerImpl.java` doesn't se…
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### Describe the bug
In a Copilot test, we see the following on startup
```
HOTSWAP AGENT: 07:39:01.830 ERROR (org.hotswap.agent.command.ReflectionCommand) - Error executin method onHotswap in clas…
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20e20c74-77b2-4e1d-ae2a-f6204cd6a775: java.util.concurrent.ExecutionException: java.lang.NullPointerException: Cannot invoke "com.vaadin.collaborationengine.ActionDispatcher.dispatchAction(com.vaadin.…
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## Blockers
- [x] https://github.com/vaadin/hilla/issues/2825
- [x] https://github.com/vaadin/base-starter-spring-gradle/issues/231
- [x] https://github.com/vaadin/copilot-internal/issues/3382
- […
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### Environment
Jmix version: 2.4.0-RC1
### Bug Description
Create an app based on Jmix 2.4.0-RC1 and add `@EnableJmixDataRepositories` to main application class.
Try to start the applicat…
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### Description of the bug
Under certain circumstances (listed below), Vaadin isn't initialized properly and doesn't set the `Lookup` instance to the session. That causes `VaadinServlet` to return pr…
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We need to gradually refactor and improve our documentation. To make this easier, and to avoid SEO and redirection issues, we need to know the overall content structure up front.
Requirements:
* Th…
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The documentation should contain information about the common combination of Vaadin (Flow) applications behind reverse proxies:
- HTTP(S) + Push (WS)
- AJP + Push (WS)
- Load Balancing with Stic…