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Samebug tips

  1. ,
    Expert tip

    You can only access stepExecutionContext within a bean defined in the scope = "step", add "scope = "step"" to your bean declaration.

  2. ,
    Expert tip

    If you're not using an embedded servlet container, try do disable the white label in your application.properties, with "server.error.whitelabel.enabled = false" otherwise check this answer on stackoverflow: https://goo.gl/rG0vKE

Solutions on the web

via Google Groups by Unknown author, 7 months ago
EL1007E:(pos 13): Property or field 'attributes' cannot be found on null
via Stack Overflow by Cyril
, 2 years ago
EL1007E:(pos 0): Property or field 'context' cannot be found on null
via Stack Overflow by mrtbykkl
, 2 years ago
EL1008E:(pos 0): Property or field 'serviceProviderSubscriptionBB' cannot be found on object of type 'org.springframework.webflow.engine.impl.RequestControlContextImpl' - maybe not public?
via scriptscoop.net by Unknown author, 1 year ago
EL1008E:(pos 0): Property or field 'serviceProviderSubscriptionBB' cannot be found on object of type 'org.springframework.webflow.engine.impl.RequestControlContextImpl' - maybe not public?
via Stack Overflow by user3508140
, 9 months ago
EL1008E:(pos 0): Property or field 'CartItemDaoImpl' cannot be found on object of type 'org.springframework.webflow.engine.impl.RequestControlContextImpl' - maybe not public?
via Stack Overflow by Joshua Kaldon
, 3 months ago
EL1008E: Property or field 'authentication' cannot be found on object of type 'java.util.LinkedHashMap' - maybe not public?
org.springframework.expression.spel.SpelEvaluationException: EL1007E:(pos 
13): Property or field 'attributes' cannot be found on null	at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:220)	at org.springframework.expression.spel.ast.PropertyOrFieldReference.getValueInternal(PropertyOrFieldReference.java:94)	at org.springframework.expression.spel.ast.PropertyOrFieldReference.getValueInternal(PropertyOrFieldReference.java:81)	at org.springframework.expression.spel.ast.CompoundExpression.getValueRef(CompoundExpression.java:57)	at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:87)	at org.springframework.expression.spel.ast.SpelNodeImpl.getTypedValue(SpelNodeImpl.java:131)	at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:299)	at org.springframework.expression.common.CompositeStringExpression.getValue(CompositeStringExpression.java:89)	at org.springframework.expression.common.CompositeStringExpression.getValue(CompositeStringExpression.java:136)	at org.springframework.binding.expression.spel.SpringELExpression.getValue(SpringELExpression.java:84)	at org.springframework.webflow.action.ExternalRedirectAction.doExecute(ExternalRedirectAction.java:42)	at org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:188)	at org.springframework.webflow.execution.ActionExecutor.execute(ActionExecutor.java:51)	at org.springframework.webflow.engine.support.ActionExecutingViewFactory$ActionExecutingView.render(ActionExecutingViewFactory.java:72)	at org.springframework.webflow.engine.ViewState.render(ViewState.java:293)	at org.springframework.webflow.engine.ViewState.refresh(ViewState.java:242)	at org.springframework.webflow.engine.ViewState.resume(ViewState.java:220)	at org.springframework.webflow.engine.Flow.resume(Flow.java:537)	at org.springframework.webflow.engine.impl.FlowExecutionImpl.resume(FlowExecutionImpl.java:259)	at org.springframework.webflow.executor.FlowExecutorImpl.resumeExecution(FlowExecutorImpl.java:169)	at org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:228)	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:238)	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.apereo.cas.security.RequestParameterPolicyEnforcementFilter.doFilter(RequestParameterPolicyEnforcementFilter.java:261)	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:670)	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)	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)