Error Window Add-on is a UI component add-on for Vaadin 14+
This add-on shows a dialog to inform that an error was cause by an exception.
The dialog shows different information depending on the running mode of the application:
- if the application is running in development mode, it shows the stack trace of the exception.
- if the applicacion is running in production mode, it shows a code to report that can be found in log files.
The dialog (ErrorWindow) is invoked automatically through a com.vaadin.flow.server.VaadinServiceInitListener (WindowErrorHandler) or just by itself calling the "open" method.
It is posible to customize the message shown.
This add-on is built using server side API
Try the add-on demo at http://addonsv14.flowingcode.com/error-window
Official releases of this add-on are available through Vaadin Directory.
- git clone https://github.com/FlowingCode/error-window-addon
- mvn clean install
- cd demo
- mvn jetty:run
To see the demo, navigate to http://localhost:8080/
- First Vaadin 14+ release
This component is developed as a hobby with no public roadmap or any guarantees of upcoming releases.
The issues for this add-on are tracked on its github.com page. All bug reports and feature requests are appreciated.
Contributions are welcome, but there are no guarantees that they are accepted as such. Process for contributing is the following:
- Fork this project
- Create an issue to this project about the contribution (bug or feature) if there is no such issue about it already. Try to keep the scope minimal.
- Develop and test the fix or functionality carefully. Only include minimum amount of code needed to fix the issue.
- Refer to the fixed issue in commit
- Send a pull request for the original project
- Comment on the original issue that you have implemented a fix for it
This add-on is distributed under Apache License 2.0. For license terms, see LICENSE.txt.
ErrorWindow Addon is written by Flowing Code S.A.