https://answers.axonivy.com/questions/1236/strange-error-servertoserverprojectdeployer-clearcaches<p>Hello,</p> <p>i want to deploy a new version of a iar and this error is thrown :</p> <p>14:26:50.843 ERROR [ch.ivyteam.ivy.deployment.restricted.helper] [Ivy project deployment] [executionContext=SYSTEM] Could not deploy process model version APEL$Apel$2 java.lang.NullPointerException at ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer.clearCaches(ServerToServerProjectDeployer.java:198) at ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer.deployAsSystem(ServerToServerProjectDeployer.java:141) at ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer$1.call(ServerToServerProjectDeployer.java:111) at ch.ivyteam.ivy.security.internal.SecurityManager.executeAsSystem(SecurityManager.java:1439) at ch.ivyteam.ivy.security.internal.SecurityManager.executeAsSystem2(SecurityManager.java:1456) at ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer.deploy(ServerToServerProjectDeployer.java:106) at ch.ivyteam.ivy.deployment.restricted.helper.RichDialogBasedDeployment.deploy(RichDialogBasedDeployment.java:133) at ch.ivyteam.ivy.deployment.restricted.helper.RichDialogBasedDeployment$DeploymentThread$1.call(RichDialogBasedDeployment.java:228) at ch.ivyteam.ivy.security.internal.SecurityManager.executeAsSystem(SecurityManager.java:1439) at ch.ivyteam.ivy.deployment.restricted.helper.RichDialogBasedDeployment$DeploymentThread.run(RichDialogBasedDeployment.java:223)</p> <p>I have no idea what is can be. Could you help me ?</p> <ol> <li>Start adminUI</li> <li>right click on the application and choose deployment wizard</li> <li>get the iar (local or server is the same)</li> <li>validating OK</li> <li>press the deploy button then the error</li> </ol> <p>[INFO] Deploying project '2_203_2' by user 'xivyadmin' from host 'xpert-ivy1' [INFO] Destination: [INFO] - Application: APEL [INFO] - Process Model: Apel [INFO] - Process Model Version: 2</p> <p>[INFO] Synchronize project directory ... [INFO] - Cleaning target directory ... [INFO] - Copying new project files to target directory ... [INFO] Successful synchronized.</p> <p>[ERROR] null ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer.clearCaches(ServerToServerProjectDeployer.java:198) ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer.deployAsSystem(ServerToServerProjectDeployer.java:141) ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer$1.call(ServerToServerProjectDeployer.java:111) ch.ivyteam.ivy.security.internal.SecurityManager.executeAsSystem(SecurityManager.java:1439) ch.ivyteam.ivy.security.internal.SecurityManager.executeAsSystem2(SecurityManager.java:1456) ch.ivyteam.ivy.deployment.internal.ServerToServerProjectDeployer.deploy(ServerToServerProjectDeployer.java:106) ch.ivyteam.ivy.deployment.ProjectDeployment.deploy(ProjectDeployment.java:50) ch.ivyteam.ivy.admin.tool.deploymentwizardserver.deployment.DeploymentManager$DeploymentThread$1.call(DeploymentManager.java:214) ch.ivyteam.ivy.admin.tool.deploymentwizardserver.deployment.DeploymentManager$DeploymentThread$1.call(DeploymentManager.java:126) ch.ivyteam.ivy.security.internal.SecurityManager.executeAsSystem(SecurityManager.java:1439) ch.ivyteam.ivy.admin.tool.deploymentwizardserver.deployment.DeploymentManager$DeploymentThread.run(DeploymentManager.java:125)</p>enThu, 19 Mar 2015 20:15:14 -0400https://answers.axonivy.com/questions/1236/strange-error-servertoserverprojectdeployer-clearcaches/1237<p>I found the problem. For some reason (somewhere between the chair and the screen) the cms directory was missing.</p> <p>The strange thing is that no xivy tool was able to tell me that cms was not there.</p> <ul> <li>The designer didn't saw it until I tried to open the cms.</li> <li>The project was exported normally. No error.</li> <li>The validationg tool in the adminUI had no problem neither.</li> </ul> <p>It is only when the engine tried to deploy that it blew.</p>dbalasseThu, 19 Mar 2015 20:15:14 -0400https://answers.axonivy.com/questions/1236/strange-error-servertoserverprojectdeployer-clearcaches/1237