$ 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.flowingcode:chat-assistant-addon >--------- [INFO] Building Chat Assistant Add-on 5.0.2-SNAPSHOT [INFO] from pom.xml [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- clean:3.2.0:clean (default-clean) @ chat-assistant-addon --- [INFO] Deleting /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/target [INFO] [INFO] --- resources:3.3.1:resources (default-resources) @ chat-assistant-addon --- [INFO] Copying 6 resources from src/main/resources to target/classes [INFO] [INFO] --- vaadin:24.8.0:prepare-frontend (default) @ chat-assistant-addon --- [INFO] Reflections took 751 ms to scan 143 urls, producing 5277 keys and 23563 values [INFO] The globally installed Node.js version 18.19.1 is older than the required minimum version 20.0.0. Using Node.js from /home/ghrunner/.vaadin. [INFO] Visited 104 classes. Took 114 ms. [INFO] Copying frontend resources from jar files ... [INFO] Visited 143 resources. Took 105 ms. [INFO] [INFO] --- compiler:3.13.0:compile (default-compile) @ chat-assistant-addon --- [INFO] Recompiling the module because of changed source code. [INFO] Compiling 3 source files with javac [debug target 17] to target/classes [INFO] ------------------------------------------------------------- [WARNING] COMPILATION WARNING : [INFO] ------------------------------------------------------------- [WARNING] location of system modules is not set in conjunction with -source 17 not setting the location of system modules may lead to class files that cannot run on JDK 17 --release 17 is recommended instead of -source 17 -target 17 because it sets the location of system modules automatically [INFO] 1 warning [INFO] ------------------------------------------------------------- [INFO] ------------------------------------------------------------- [ERROR] COMPILATION ERROR : [INFO] ------------------------------------------------------------- [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatAssistant.java:[414,20] cannot find symbol symbol: method builder() location: class com.flowingcode.vaadin.addons.chatassistant.model.Message [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[72,50] cannot find symbol symbol: method getContent() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[86,16] cannot find symbol symbol: method getName() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[87,31] cannot find symbol symbol: method getName() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[88,18] cannot find symbol symbol: method getAvatar() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[89,32] cannot find symbol symbol: method getAvatar() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[92,16] cannot find symbol symbol: method getMessageTime() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[93,37] cannot find symbol symbol: method getMessageTime() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[103,30] cannot find symbol symbol: method isLoading() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[104,17] cannot find symbol symbol: method isLoading() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[106,42] cannot find symbol symbol: method getContent() location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[109,94] cannot find symbol symbol: method getContent() location: variable message of type T [INFO] 12 errors [INFO] ------------------------------------------------------------- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 4.495 s [INFO] Finished at: 2026-07-27T16:57:12Z [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.13.0:compile (default-compile) on project chat-assistant-addon: Compilation failure: Compilation failure: [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatAssistant.java:[414,20] cannot find symbol [ERROR] symbol: method builder() [ERROR] location: class com.flowingcode.vaadin.addons.chatassistant.model.Message [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[72,50] cannot find symbol [ERROR] symbol: method getContent() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[86,16] cannot find symbol [ERROR] symbol: method getName() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[87,31] cannot find symbol [ERROR] symbol: method getName() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[88,18] cannot find symbol [ERROR] symbol: method getAvatar() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[89,32] cannot find symbol [ERROR] symbol: method getAvatar() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[92,16] cannot find symbol [ERROR] symbol: method getMessageTime() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[93,37] cannot find symbol [ERROR] symbol: method getMessageTime() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[103,30] cannot find symbol [ERROR] symbol: method isLoading() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[104,17] cannot find symbol [ERROR] symbol: method isLoading() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[106,42] cannot find symbol [ERROR] symbol: method getContent() [ERROR] location: variable message of type T [ERROR] /home/ghrunner/actions-runner/_work/vaadin-ecosystem-build/vaadin-ecosystem-build/work/Chat Assistant Add-on/src/main/java/com/flowingcode/vaadin/addons/chatassistant/ChatMessage.java:[109,94] cannot find symbol [ERROR] symbol: method getContent() [ERROR] location: variable message of type T [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/MojoFailureException