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vaadin
Vaadin Flow is a Java framework binding Vaadin web components to Java. This is part of Vaadin 10+.
### Description of the bug It appears, that a UI before leave listener is called upon page load before the first page has been even shown. This may lead to...
This is a transitive dev dependency pinned in package.json: https://github.com/vaadin/flow/blob/51a7bb9888947be213b19d0389c2ea6f3874295d/flow-server/src/main/resources/com/vaadin/flow/server/frontend/dependencies/default/package.json#L11 It was introduced in https://github.com/vaadin/flow/pull/13547, see that PR for comments. There should be no need to pin it, `"jake"` dev...
### Description of the bug In my ReactAdapterComponent, I need a json object on the client and want to pass that from the server using `setState`. Unfortunately the method does...
### Description of the bug Setup: - New project from start.spring.io with only Vaadin - Changed to use frontend hotdeploy - Run using the application class in VS Code After...
To improve performance, `FlowModeAbstractMojo` creates shared reflector instances for each maven phase the goals are bound. For example, if `prepare-frontend` is bound to `process-resources` and `build-frontend` to `compile` two `Reflector`s...
### Describe your motivation `DownloadEvent` could have more helper methods like - `DownloadEvent.setStatus(int)` - `DownloadEvent.setStatus(HttpStatusCode)` - `DownloadEvent.addHeader(String, String)` so there would be no need to call a `getResponse()`. ### Additional...
### Description of the bug The Vaadin plugin task `com.vaadin:vaadin-maven-plugin:24.7.0:build-frontend` will fail at build time if you build your Java project using `--enable-preview`. The exception looks like this: ``` Caused...
### Description of the bug I have a "Logout" button and when I press it Vaadin throws an NPE. Here's the stack trace: ``` java.util.concurrent.ExecutionException: java.lang.NullPointerException: Cannot invoke "com.vaadin.flow.component.UI.getPushConfiguration()" because...
### Description of the bug When you have no views, the following is shown  ### Expected behavior There should be no scrollbar ### Minimal reproducible example https://start.spring.io/ -> add...
### Describe your motivation The vaadin:build-frontend goal is time-consuming and often unnecessary in CI pipelines or multi-module projects where the frontend was already built earlier. Currently, there's no simple way...
