Steps to reproduce the bug:
Update an Ametys project from v4.5.8 -> v4.5.10
(workspaces v2.8.1 -> v2.8.4)
Error:
2022-11-23 14:56:09,902 ERROR [org.ametys.core.migration.MigrationExtensionPoint] (main;) Error during the automatic migration org.ametys.core.migration.MigrationException: Error while executing script to upgrade component 'plugin.workspaces.jcr' to version '20220914T0000'. Error : '', message : 'There's no object at path left from path /ametys-internal:si tes/communautes/ametys-internal:sites/com-innovation-publique/ametys-internal:sitemaps/fr/index/ametys-internal:zones', stacktrace : 'There's no object at path left from path /ametys-internal:sites/communautes/ametys-internal:sites /com-innovation-publique/ametys-internal:sitemaps/fr/index/ametys-internal:zones at org.ametys.plugins.repository.jcr.TraversableAmetysObjectHelper.getChild(TraversableAmetysObjectHelper.java:151) at org.ametys.plugins.repository.jcr.DefaultTraversableAmetysObjectFactory.getChild(DefaultTraversableAmetysObjectFactory.java:51) at org.ametys.plugins.repository.jcr.DefaultTraversableAmetysObject.getChild(DefaultTraversableAmetysObject.java:71) at org.ametys.web.repository.page.jcr.DefaultPage.getZone(DefaultPage.java:431) at <js> :anonymous(generated script:29:1143-1162) at com.oracle.truffle.polyglot.FunctionProxyHandler.invoke(HostInteropReflect.java:544) at com.sun.proxy.$Proxy67.accept(Unknown Source) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at <js> :anonymous(generated script:26-57:969-2768) at com.oracle.truffle.polyglot.FunctionProxyHandler.invoke(HostInteropReflect.java:544) at com.sun.proxy.$Proxy67.accept(Unknown Source) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at <js> :anonymous(generated script:24-58:901-2788) at com.oracle.truffle.polyglot.FunctionProxyHandler.invoke(HostInteropReflect.java:544) at com.sun.proxy.$Proxy67.accept(Unknown Source) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at <js> transform(generated script:23-59:742-2802) at <js> main(generated script:18:633-661) at <js> :program(generated script:2116:72747-72752) at org.graalvm.polyglot.Context.eval(Context.java:353) at org.ametys.plugins.core.ui.script.ScriptHandler._executeScript(ScriptHandler.java:210) at org.ametys.plugins.core.ui.script.ScriptHandler.executeScript(ScriptHandler.java:147) at org.ametys.core.migration.action.impl.ScriptAction.doAction(ScriptAction.java:84) at org.ametys.core.migration.MigrationExtensionPoint._applyUpgradeActions(MigrationExtensionPoint.java:313) at org.ametys.core.migration.MigrationExtensionPoint.doMigration(MigrationExtensionPoint.java:188) at org.ametys.runtime.servlet.RuntimeServlet._initMigration(RuntimeServlet.java:411) at org.ametys.runtime.servlet.RuntimeServlet.doMigrationAndInit(RuntimeServlet.java:374) at org.ametys.runtime.servlet.RuntimeServlet._initAmetys(RuntimeServlet.java:314) at org.ametys.runtime.servlet.RuntimeServlet.init(RuntimeServlet.java:215) at javax.servlet.GenericServlet.init(GenericServlet.java:158) at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1134) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1089) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:983) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4872) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5181) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:631) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1830) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:118) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:526) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:425) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:936) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474) ' at org.ametys.core.migration.action.impl.ScriptAction.doAction(ScriptAction.java:87) at org.ametys.core.migration.MigrationExtensionPoint._applyUpgradeActions(MigrationExtensionPoint.java:313) at org.ametys.core.migration.MigrationExtensionPoint.doMigration(MigrationExtensionPoint.java:188) at org.ametys.runtime.servlet.RuntimeServlet._initMigration(RuntimeServlet.java:411) at org.ametys.runtime.servlet.RuntimeServlet.doMigrationAndInit(RuntimeServlet.java:374) at org.ametys.runtime.servlet.RuntimeServlet._initAmetys(RuntimeServlet.java:314) at org.ametys.runtime.servlet.RuntimeServlet.init(RuntimeServlet.java:215) at javax.servlet.GenericServlet.init(GenericServlet.java:158) at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1134) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1089) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:983) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4872) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5181) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:631) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1830) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:118) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:526) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:425) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:936) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)