org.apache.avalon.framework.CascadingRuntimeException: Unable to get the request object from the context.
	at org.apache.cocoon.components.ContextHelper.getRequest(ContextHelper.java:64)
	at org.ametys.cms.content.indexing.solr.observation.IndexContentObserver.observe(IndexContentObserver.java:91)
	at org.ametys.core.observation.ObservationManager._observesEvent(ObservationManager.java:202)
	at org.ametys.core.observation.ObservationManager.notify(ObservationManager.java:146)
	at org.ametys.cms.workflow.AbstractContentFunction._setCurrentStepIdAndNotify(AbstractContentFunction.java:103)
	at org.ametys.cms.workflow.SetCurrentStepIdAndNotifyFunction.execute(SetCurrentStepIdAndNotifyFunction.java:43)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ComponentInvocationHandler.invoke(PluginsComponentManager.java:177)
	at com.sun.proxy.$Proxy26.execute(Unknown Source)
	at com.opensymphony.workflow.AbstractWorkflow.executeFunction(AbstractWorkflow.java:871)
	at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1275)
	at org.ametys.plugins.workflow.AbstractAmetysWorkflow.transitionWorkflow(AbstractAmetysWorkflow.java:209)
	at com.opensymphony.workflow.AbstractWorkflow.initialize(AbstractWorkflow.java:618)
	at org.ametys.plugins.workflow.AbstractAmetysWorkflow.initialize(AbstractAmetysWorkflow.java:99)
	at org.ametys.odf.Init.init(Init.java:126)
	at org.ametys.runtime.servlet.RuntimeServlet._initPlugins(RuntimeServlet.java:368)
	at org.ametys.runtime.servlet.RuntimeServlet._initAmetys(RuntimeServlet.java:306)
	at org.ametys.runtime.servlet.RuntimeServlet.restartCocoon(RuntimeServlet.java:620)
	at org.ametys.runtime.servlet.RuntimeServlet.service(RuntimeServlet.java:583)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2463)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2452)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.avalon.framework.context.ContextException: Unable to locate object-model.request (No environment available)
	at org.apache.cocoon.components.ComponentContext.get(ComponentContext.java:111)
	at org.apache.cocoon.components.ContextHelper.getRequest(ContextHelper.java:62)
	... 42 more