Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,
    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

  2. ,
    Expert tip

    Flow files only know how to work with Spring Beans, annotate ManagedBean with @Component('serviceProviderSubscriptionBB') or declare the managed bean directly on flow with <var name="serviceProviderSubscriptionBB" class="the full name of your class"/>

Solutions on the web

via GitHub by www1350
, 1 year ago
EL1008E:(pos 5): Property or field 'username' cannot be found on object of type 'scala.collection.convert.Wrappers$JIterableWrapper' - maybe not public?
via Stack Overflow by Konrad
, 1 year ago
EL1007E:(pos 0): Property or field 'firstName' cannot be found on null
via Stack Overflow by KirstenKali
, 1 month ago
EL1007E: Property or field 'userName' cannot be found on null
via Stack Overflow by user2334926
, 1 year ago
EL1008E:(pos 8): Property or field 'accountId' cannot be found on object of type 'java.lang.String' - maybe not public?
via Stack Overflow by Donald Hoegerl
, 1 year ago
EL1008E:(pos 6): Property or field 'key' cannot be found on object of type 'kickstart.model.Stock' - maybe not public?
via Stack Overflow by Omar Carino
, 7 months ago
EL1008E: Property or field 'exerciseName' cannot be found on object of type 'java.util.ArrayList' - maybe not public?
org.springframework.expression.spel.SpelEvaluationException: EL1008E:(pos 5): Property or field 'username' cannot be found on object of type 'scala.collection.convert.Wrappers$JIterableWrapper' - maybe not public?	at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:224)	at org.springframework.expression.spel.ast.PropertyOrFieldReference.getValueInternal(PropertyOrFieldReference.java:94)	at org.springframework.expression.spel.ast.PropertyOrFieldReference.access$000(PropertyOrFieldReference.java:46)	at org.springframework.expression.spel.ast.PropertyOrFieldReference$AccessorLValue.getValue(PropertyOrFieldReference.java:374)	at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:88)	at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:120)	at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:267)	at org.thymeleaf.spring4.expression.SpelVariableExpressionEvaluator.evaluate(SpelVariableExpressionEvaluator.java:139)	at org.thymeleaf.standard.expression.VariableExpression.executeVariable(VariableExpression.java:154)	at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:59)	at org.thymeleaf.standard.expression.Expression.execute(Expression.java:103)	at org.thymeleaf.standard.expression.Expression.execute(Expression.java:133)	at org.thymeleaf.standard.expression.Expression.execute(Expression.java:120)	at org.thymeleaf.standard.processor.attr.AbstractStandardTextChildModifierAttrProcessor.getText(AbstractStandardTextChildModifierAttrProcessor.java:68)	at org.thymeleaf.processor.attr.AbstractTextChildModifierAttrProcessor.getModifiedChildren(AbstractTextChildModifierAttrProcessor.java:59)	at org.thymeleaf.processor.attr.AbstractChildrenModifierAttrProcessor.processAttribute(AbstractChildrenModifierAttrProcessor.java:59)	at org.thymeleaf.processor.attr.AbstractAttrProcessor.doProcess(AbstractAttrProcessor.java:87)	at org.thymeleaf.processor.AbstractProcessor.process(AbstractProcessor.java:212)	at org.thymeleaf.dom.Node.applyNextProcessor(Node.java:1017)	at org.thymeleaf.dom.Node.processNode(Node.java:972)	at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)	at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)	at org.thymeleaf.dom.Node.processNode(Node.java:990)	at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)	at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)	at org.thymeleaf.dom.Node.processNode(Node.java:990)	at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)	at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)	at org.thymeleaf.dom.Node.processNode(Node.java:990)	at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)	at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)	at org.thymeleaf.dom.Node.processNode(Node.java:990)	at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)	at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)	at org.thymeleaf.dom.Node.processNode(Node.java:990)	at org.thymeleaf.dom.Document.process(Document.java:93)	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1155)	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1060)	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1011)	at org.thymeleaf.spring4.view.ThymeleafView.renderFragment(ThymeleafView.java:335)	at org.thymeleaf.spring4.view.ThymeleafView.render(ThymeleafView.java:190)	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1246)	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1029)	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:973)	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:895)	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:858)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)	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 com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)	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)