https://answers.axonivy.com/questions/4203/axon-ivy-docker-java-referenced-class-not-found-exception<p>Hi Ivy team,</p> <p>I use axon ivy version 7.3.1(Designer and Engine), maven 3.6.2 I've create a dialog form with "add new" button, when user click that button, it will call a method in Java class.</p> <p>after run and build with maven, I have a <strong>"xxx-app-1.0.0-SNAPSHOT.iar"</strong>. </p> <p>I copy this file to deploy folder of <strong>"AxonIvyEngine7.3.1.1904101154_All_x64"</strong> and run Engine and then run web app . everything is ok when I click "add new" button</p> <p>But when I copy that file :<strong>"xxx-app-1.0.0-SNAPSHOT.iar"</strong> in docker file :</p> <pre><code> FROM axonivy/axonivy-engine:7.3.1 LABEL maintainer="xxxx@abc.com" COPY --chown=ivy:ivy target/xxx-app-1.0.0-SNAPSHOT.iar deploy/ ( this command will copy xxx-app-1.0.0-SNAPSHOT.iar to deploy folder on container ) EXPOSE 8080 </code></pre> <p>and then I create a docker-compose file </p> <pre><code>version: '3.3' services: axonivy-engine: image: my-app-test build: . ports: - 8082:8080 restart: always </code></pre> <ul> <li>Run docker-compose up</li> <li>Run web app and then click "add new" button. I've get a errors:</li> </ul> <p>Errorrs:</p> <pre><code>Caused by: ch.ivyteam.ivy.scripting.exceptions.classDef.ReferencedClassNotFoundException: Referenced class 'com/axonivy/persistence/beans/GenericEntity' not found for class 'controller.AddNew' </code></pre> <p>I don't why with same a file <strong>IAR</strong> but when I run it on local it run well and doesn't through any errors .But after run from <strong>docker container</strong> the UI still appear ok, but when user click button, it call method in java class then through errors</p> <p>I've check in zip file on <strong>"work"</strong> folder in Engine in docker container it still exist all file java class</p> <p>can you guy help me please </p> <p>my iar file:</p> <p><a href="https://answers.axonivy.com/upfiles/my-app-1.0.0-SNAPSHOT.png">link text</a></p>enWed, 27 Nov 2019 04:23:54 -0500https://answers.axonivy.com/questions/4203/axon-ivy-docker-java-referenced-class-not-found-exception/4211<p>You're IAR defines additional deps:</p> <pre><code>&lt;dependencies&gt; &lt;dependency&gt; &lt;groupid&gt;com.axonivy&lt;/groupid&gt; &lt;artifactid&gt;persistence&lt;/artifactid&gt; &lt;version&gt;0.0.1&lt;/version&gt; &lt;/dependency&gt; &lt;/dependencies&gt; </code></pre> <p>You must add JAR dependencies from maven with your IAR: otherwise they will not be accessible to the engine</p> <p><a href="https://answers.axonivy.com/questions/2089/add-library-with-pom-xml">https://answers.axonivy.com/questions/2089/add-library-with-pom-xml</a></p>Reguel WermelingerWed, 27 Nov 2019 04:23:54 -0500https://answers.axonivy.com/questions/4203/axon-ivy-docker-java-referenced-class-not-found-exception/4211