I upgraded from jmix 2.1.1 to 2.1.2. The only files modified by studio were the build.gradle and messages_en.properties. After starting the app for the first time after upgrade, many dev-bundle files were also modified. At this point all modified files were committed and merged into main. Everything seemed OK so far.
Now, every time I start the app there is more work being done related to the dev-bundle. Everything seems to work, it just takes much more time to start. It takes about 24 seconds for the “Creating a new development mode bundle” step. After starting the app git status shows there are no modified files, yet the process repeats the next time I start it.
Here are the relevant lines from the log:
2024-01-14T12:09:59.379-05:00 INFO 15756 --- [ main] i.j.d.impl.JmixEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'main'
2024-01-14T12:09:59.691-05:00 INFO 15756 --- [ main] c.v.f.s.VaadinServletContextInitializer : Search for VaadinAppShell took 64 ms
2024-01-14T12:10:12.976-05:00 INFO 15756 --- [ main] c.v.f.s.VaadinServletContextInitializer : Search for subclasses and classes with annotations took 12893 ms
2024-01-14T12:10:12.976-05:00 INFO 15756 --- [ main] c.v.f.s.VaadinServletContextInitializer : Due to slow search it is recommended to use the whitelisted-packages feature to make scanning faster.
See the whitelisted-packages section in the docs at https://vaadin.com/docs/latest/flow/integrations/spring/configuration#special-configuration-parameters
2024-01-14T12:10:13.043-05:00 INFO 15756 --- [ main] c.v.b.d.startup.DevModeStartupListener : Starting dev-mode updaters in D:\Projects\ajjf\membership folder.
2024-01-14T12:10:13.084-05:00 INFO 15756 --- [ main] c.v.f.s.f.s.FullDependenciesScanner : Visited 154 classes. Took 27 ms.
2024-01-14T12:10:13.086-05:00 INFO 15756 --- [ main] c.v.f.s.frontend.BundleValidationUtil : Checking if a development mode bundle build is needed
2024-01-14T12:10:13.330-05:00 INFO 15756 --- [ main] c.v.f.s.frontend.BundleValidationUtil : Detected new or changed theme components CSS files
- generated\jar-resources\themes\jmix-lumo\components\vaadin-form-layout.css
2024-01-14T12:10:13.330-05:00 INFO 15756 --- [ main] c.v.f.s.frontend.BundleValidationUtil : Detected removed theme components CSS files
- generated/jar-resources/themes/jmix-lumo/components/vaadin-form-layout.css
2024-01-14T12:10:13.330-05:00 INFO 15756 --- [ main] c.v.f.s.frontend.BundleValidationUtil : A development mode bundle build is needed
2024-01-14T12:10:13.362-05:00 INFO 15756 --- [onPool-worker-1] c.v.f.s.frontend.TaskUpdatePackages : Skipping `pnpm install` because the frontend packages are already installed in the folder 'D:\Projects\ajjf\membership\node_modules' and the hash in the file 'D:\Projects\ajjf\membership\node_modules\.vaadin\vaadin.json' is the same as in 'package.json'
2024-01-14T12:10:13.363-05:00 INFO 15756 --- [onPool-worker-1] c.v.f.s.frontend.TaskCopyFrontendFiles : Copying frontend resources from jar files ...
2024-01-14T12:10:13.415-05:00 INFO 15756 --- [onPool-worker-1] c.v.f.s.frontend.TaskCopyFrontendFiles : Visited 19 resources. Took 52 ms.
2024-01-14T12:10:13.582-05:00 INFO 15756 --- [onPool-worker-1] c.v.f.s.frontend.TaskRunDevBundleBuild : Creating a new development mode bundle. This can take a while but will only run when the project setup is changed, addons are added or frontend files are modified
2024-01-14T12:10:37.119-05:00 INFO 15756 --- [onPool-worker-1] c.v.f.s.frontend.TaskRunDevBundleBuild : Development frontend bundle built
2024-01-14T12:10:37.125-05:00 WARN 15756 --- [onPool-worker-1] c.v.f.s.frontend.TaskRunDevBundleBuild : Failed to create a README file in src/main/dev-bundle
Vaadin application has been deployed and started to the context path "/".