$ mvn clean verify -B --no-transfer-progress --settings /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/settings.xml

java 25-tem is already installed.

Using java version 25-tem in this shell.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------------< org.vaadin.addons.mygroup:simpletimeline >--------------
[INFO] Building SimpleTimeline 1.0.0
[INFO]   from pom.xml
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- clean:3.2.0:clean (default-clean) @ simpletimeline ---
[INFO] Deleting /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/SimpleTimeline/target
[INFO] 
[INFO] --- resources:3.3.1:resources (default-resources) @ simpletimeline ---
[INFO] Copying 1 resource from src/main/resources to target/classes
[INFO] 
[INFO] --- vaadin:23.3.2:prepare-frontend (default) @ simpletimeline ---
[INFO] Reflections took 661 ms to scan 81 urls, producing 2804 keys and 15985 values
[INFO] Added 2 default dependencies to main package.json
[INFO] Copying frontend resources from jar files ...
[INFO] Visited 80 resources. Took 82 ms.
[INFO] 
[INFO] --- compiler:3.13.0:compile (default-compile) @ simpletimeline ---
[INFO] Recompiling the module because of changed source code.
[INFO] Compiling 2 source files with javac [debug target 11] to target/classes
[WARNING] location of system modules is not set in conjunction with -source 11
  not setting the location of system modules may lead to class files that cannot run on JDK 11
    --release 11 is recommended instead of -source 11 -target 11 because it sets the location of system modules automatically
[INFO] 
[INFO] --- resources:3.3.1:testResources (default-testResources) @ simpletimeline ---
[INFO] skip non existing resourceDirectory /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/SimpleTimeline/src/test/resources
[INFO] 
[INFO] --- compiler:3.13.0:testCompile (default-testCompile) @ simpletimeline ---
[INFO] Recompiling the module because of changed dependency.
[INFO] Compiling 3 source files with javac [debug target 11] to target/test-classes
[WARNING] location of system modules is not set in conjunction with -source 11
  not setting the location of system modules may lead to class files that cannot run on JDK 11
    --release 11 is recommended instead of -source 11 -target 11 because it sets the location of system modules automatically
[INFO] 
[INFO] --- surefire:3.2.5:test (default-test) @ simpletimeline ---
[INFO] Using auto detected provider org.apache.maven.surefire.junit4.JUnit4Provider
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 0, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[INFO] 
[INFO] --- jar:3.1.0:jar (default-jar) @ simpletimeline ---
[INFO] Building jar: /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/SimpleTimeline/target/simpletimeline-1.0.0.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  01:06 min
[INFO] Finished at: 2026-09-24T22:14:47Z
[INFO] ------------------------------------------------------------------------