javax.el.ELException

org.springframework.dao.InvalidDataAccessApiUsageException: Bean object must not be null; nested exception is java.lang.IllegalArgumentException: Bean object must not be null

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  • Stack trace

    • javax.el.ELException: org.springframework.dao.InvalidDataAccessApiUsageException: Bean object must not be null; nested exception is java.lang.IllegalArgumentException: Bean object must not be null at org.apache.el.parser.AstValue.invoke(AstValue.java:260)[tomcat-embed-el-8.0.32.jar!/:8.0.32] at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:267)[tomcat-embed-el-8.0.32.jar!/:8.0.32] at javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:149)[javax.faces-2.2.11.jar!/:2.2.11] at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)[javax.faces-2.2.11.jar!/:2.2.11] at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:813)[javax.faces-2.2.11.jar!/:2.2.11] at javax.faces.component.UICommand.broadcast(UICommand.java:300)[javax.faces-2.2.11.jar!/:2.2.11] at javax.faces.component.UIData.broadcast(UIData.java:1108)[javax.faces-2.2.11.jar!/:2.2.11] at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)[javax.faces-2.2.11.jar!/:2.2.11] at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)[javax.faces-2.2.11.jar!/:2.2.11] at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)[javax.faces-2.2.11.jar!/:2.2.11] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)[javax.faces-2.2.11.jar!/:2.2.11] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)[javax.faces-2.2.11.jar!/:2.2.11] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:654)[javax.faces-2.2.11.jar!/:2.2.11] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)[tomcat-embed-core-8.0.32.jar!/:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[tomcat-embed-core-8.0.32.jar!/:8.0.32] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)[tomcat-embed-websocket-8.0.32.jar!/:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[tomcat-embed-core-8.0.32.jar!/:8.0.32]

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