$ mvn archetype:generate -B -DarchetypeGroupId=com.vaadin -DarchetypeArtifactId=vaadin-archetype-application -DarchetypeVersion=25.2.0 -DgroupId=com.example -DartifactId=smoke-test -Dversion=1.0-SNAPSHOT java 25-tem is already installed. Using java version 25-tem in this shell. [INFO] Scanning for projects... [INFO] [INFO] ------------------< org.apache.maven:standalone-pom >------------------- [INFO] Building Maven Stub Project (No POM) 1 [INFO] --------------------------------[ pom ]--------------------------------- [INFO] [INFO] >>> archetype:3.4.1:generate (default-cli) > generate-sources @ standalone-pom >>> [INFO] [INFO] <<< archetype:3.4.1:generate (default-cli) < generate-sources @ standalone-pom <<< [INFO] [INFO] [INFO] --- archetype:3.4.1:generate (default-cli) @ standalone-pom --- [INFO] Generating project in Batch mode [INFO] Archetype repository not defined. Using the one from [com.vaadin:vaadin-archetype-application:25.2.3] found in catalog remote [INFO] ---------------------------------------------------------------------------- [INFO] Using following parameters for creating project from Archetype: vaadin-archetype-application:25.2.0 [INFO] ---------------------------------------------------------------------------- [INFO] Parameter: groupId, Value: com.example [INFO] Parameter: artifactId, Value: smoke-test [INFO] Parameter: version, Value: 1.0-SNAPSHOT [INFO] Parameter: package, Value: com.example [INFO] Parameter: packageInPathFormat, Value: com/example [INFO] Parameter: package, Value: com.example [INFO] Parameter: groupId, Value: com.example [INFO] Parameter: artifactId, Value: smoke-test [INFO] Parameter: version, Value: 1.0-SNAPSHOT [INFO] Parameter: applicationName, Value: My Application [INFO] Project created from Archetype in dir: /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/smoke-test [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.965 s [INFO] Finished at: 2026-08-10T15:50:22Z [INFO] ------------------------------------------------------------------------ $ mvn versions:set-property -Dproperty=vaadin.version -DnewVersion=25.3-SNAPSHOT -DgenerateBackupPoms=false -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] -----------------------< com.example:smoke-test >----------------------- [INFO] Building My Application 1.0-SNAPSHOT [INFO] from pom.xml [INFO] --------------------------------[ war ]--------------------------------- [INFO] [INFO] --- versions:2.21.0:set-property (default-cli) @ smoke-test --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1.038 s [INFO] Finished at: 2026-08-10T15:50:25Z [INFO] ------------------------------------------------------------------------ $ mvn clean verify -DskipTests -U -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] -----------------------< com.example:smoke-test >----------------------- [INFO] Building My Application 1.0-SNAPSHOT [INFO] from pom.xml [INFO] --------------------------------[ war ]--------------------------------- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 03:29 min [INFO] Finished at: 2026-08-10T15:53:56Z [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal on project smoke-test: Could not resolve dependencies for project com.example:smoke-test:war:1.0-SNAPSHOT [ERROR] dependency: com.vaadin:copilot:jar:25.3-SNAPSHOT (compile?) [ERROR] Could not transfer artifact com.vaadin:copilot:jar:25.3-20260810.131138-143 from/to vaadin-prereleases (https://maven.vaadin.com/vaadin-prereleases): Premature end of Content-Length delimited message body (expected: 32,820,710; received: 16,465,571) [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException