Documentation

Documentation versions (currently viewingVaadin 23)
New Acceleration Kits: Observability Kit, SSO Kit, and Swing Kit. Read the blog post.

Troubleshooting

The browser doesn’t match the content in the filesystem

To speed up the start process, the Design System Publisher caches some resources internally. Sometimes, caches tend to get out of sync, and need cleaning up. Run npm run dspublisher:clean to wipe out the internal caches and restart to see if it fixes the issue.

The issue may also concern the browser’s cache. In case the above doesn’t help, try cleaning the browser’s cache as well.

Updating the page heading in AsciiDoc doesn’t affect the rendered page heading

There’s one caveat about the page headings. On a regular page, if you change the main heading in the AsciiDoc (= Page Heading), you see the heading update as expected. But if you use layout: tabbed-page in the page front matter, the tabbed page heading is actually retrieved from the front matter’s title field so you need to update that instead.

On Linux, the application refuses to start up

Make sure that the necessary dependencies are installed by running the following command:

sudo apt install build-essential autoconf automake libtool pkg-config libpng-dev nasm zlib1g-dev

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