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Vaadin Flow is a Java framework binding Vaadin web components to Java. This is part of Vaadin 10+.

Results 426 flow issues
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When building a fresh project with Vaadin 14.6.1 the npm or pnpm command is missing in the command used to install npm, only the arguments are used by the command...

bug
investigation
node/npm/pnpm
Impact: Low
Severity: Major
windows

### Description of the bug / feature Since updating to `Vaadin 20` and `vaadin-gradle-plugin 20.0.4` I get the following error on executing `gradle clean vaadinClean vaadinBuildFrontend`. ```Log Execution failed for...

bug
Impact: High
Severity: Minor

### Description of the bug / feature When the `VaadinDevmodeGizmo` is chosen to not be shown again and dismissed, the warning messages are always added to a list, bloating the...

bug
Impact: Low
Severity: Minor

### Description of the bug / feature when you use page-history-back (e.g. browser-back-button) for urls with query parameters that are encoded you get wrong values (like this: http://localhost:8080/hello?parameter=V%C3%A4%C3%A4din%20%C3%96y). On page...

bug
routing
Impact: High
Severity: Major

### Description of the bug / feature the package.json got updated unexpectedly with mvn command ### Minimal reproducible example ``` git clone [email protected]:vaadin/docs.git cd docs git checkout v21 mvn install...

bug
node/npm/pnpm
Impact: Low
Severity: Major

Flow builds on the Bender board https://bender.vaadin.com/project.html?projectId=Flow&tab=projectOverview fail sometimes with the following errors: - port is already occupied by another process (unfortunately, I couldn't find recent builds with that failure)...

testing
investigation

I am getting below logs in my vaadin application **Resynchronizing UI by client's request.** Under normal operations this should not happen and may indicate a bug in Vaadin platform. If...

bug
investigation

### Description of the bug / feature If `executeJs` is used for an element that is currently being detached, then that `executeJs` invocation will be sent to the client and...

bug
Impact: Low
Severity: Major

### Description of the bug / feature Deleting children of an expanded tree grid item plus refreshing that item via `DataProvider.refreshItem(item, true)` works unless the last child is deleted. In...

bug
data provider
Impact: High
Severity: Major

@heruan commented on [Fri Sep 27 2019](https://github.com/vaadin/flow-components/issues/1652) `TextField#addFocusShortcut` could be very useful to implement quick shortcut like GitHub's. For example, in GitHub just pressing S will focus the search bar....

enhancement
needs design
Shortcut API