Java :openjdk version “21.0.1” 2023-10-17
OpenJDK Runtime Environment (build 21.0.1+12-29)
OpenJDK 64-Bit Server VM (build 21.0.1+12-29, mixed mode, sharing)
Vaadin: 25.0.6
Ubuntu 24.04
Tried to rebuild the frontend,
mvn vaadin:prepare-frontend vaadin:build-frontend
also with ( i think not usefull in my case
mvn clean package -Pproduction -Dvaadin.force.production.build=true
added to application.properties
– app Properties -------------
vaadin.devmode-caching = false
vaadin.copilot.enabled=false
vaadin.devmode.devTools.enabled=false
------- end app properties ---------
nothing helps.
any ideas
same Error on chrome, brave, firefox
SOLVED was my fault