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https://issues.apache.org/jira/browse/SYNCOPE-1758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Francesco Chicchiriccò updated SYNCOPE-1758:
--------------------------------------------
    Fix Version/s: 3.0.7
                       (was: 3.0.6)

> NullPointer exception at WA refresh time during startup
> -------------------------------------------------------
>
>                 Key: SYNCOPE-1758
>                 URL: https://issues.apache.org/jira/browse/SYNCOPE-1758
>             Project: Syncope
>          Issue Type: Improvement
>          Components: wa
>    Affects Versions: 3.0.3
>            Reporter: Fabio Martelli
>            Priority: Minor
>             Fix For: 3.0.7, 4.0.0
>
>
> During startup the following exception is raised very often.
> {code:java}
> 12:37:42.909 WARN  org.apereo.cas.util.function.FunctionUtils - 
> NullPointerException
> java.lang.NullPointerException: null
>         at 
> org.springframework.web.servlet.HttpServletBean$ServletConfigPropertyValues.<init>(HttpServletBean.java:224)
>  ~[spring-webmvc-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:152)
>  ~[spring-webmvc-5.3.22.jar!/:5.3.22]
>         at 
> org.apereo.cas.support.events.listener.DefaultCasConfigurationEventListener.lambda$initializeBeansEagerly$0(DefaultCasConfigurationEventListener.java:71)
>  ~[cas-server-core-events-configuration-6.6.7.jar!/:6.6.7]
>         at 
> org.apereo.cas.util.function.FunctionUtils.doAndHandle(FunctionUtils.java:313)
>  ~[cas-server-core-util-api-6.6.7.jar!/:6.6.7]
>         at 
> org.apereo.cas.support.events.listener.DefaultCasConfigurationEventListener.initializeBeansEagerly(DefaultCasConfigurationEventListener.java:64)
>  ~[cas-server-core-events-configuration-6.6.7.jar!/:6.6.7]
>         at 
> org.apereo.cas.support.events.listener.DefaultCasConfigurationEventListener.onRefreshScopeRefreshed(DefaultCasConfigurationEventListener.java:48)
>  ~[cas-server-core-events-configuration-6.6.7.jar!/:6.6.7]
>         at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
> Method) ~[?:?]
>         at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  ~[?:?]
>         at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:?]
>         at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
>         at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.aop.interceptor.AsyncExecutionInterceptor.lambda$invoke$0(AsyncExecutionInterceptor.java:115)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>  ~[?:?]
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>  ~[?:?]
>         at java.lang.Thread.run(Thread.java:829) ~[?:?]
> 12:37:42.909 WARN  org.apereo.cas.util.function.FunctionUtils - 
> NullPointerException
> java.lang.NullPointerException: null
>         at 
> org.springframework.web.servlet.HttpServletBean$ServletConfigPropertyValues.<init>(HttpServletBean.java:224)
>  ~[spring-webmvc-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:152)
>  ~[spring-webmvc-5.3.22.jar!/:5.3.22]
>         at 
> org.apereo.cas.support.events.listener.DefaultCasConfigurationEventListener.lambda$initializeBeansEagerly$0(DefaultCasConfigurationEventListener.java:71)
>  ~[cas-server-core-events-configuration-6.6.7.jar!/:6.6.7]
>         at 
> org.apereo.cas.util.function.FunctionUtils.doAndHandle(FunctionUtils.java:313)
>  ~[cas-server-core-util-api-6.6.7.jar!/:6.6.7]
>         at 
> org.apereo.cas.support.events.listener.DefaultCasConfigurationEventListener.initializeBeansEagerly(DefaultCasConfigurationEventListener.java:64)
>  ~[cas-server-core-events-configuration-6.6.7.jar!/:6.6.7]
>         at 
> org.apereo.cas.support.events.listener.DefaultCasConfigurationEventListener.rebind(DefaultCasConfigurationEventListener.java:84)
>  ~[cas-server-core-events-configuration-6.6.7.jar!/:6.6.7]
>         at 
> org.apereo.cas.support.events.listener.DefaultCasConfigurationEventListener.onEnvironmentChangedEvent(DefaultCasConfigurationEventListener.java:42)
>  ~[cas-server-core-events-configuration-6.6.7.jar!/:6.6.7]
>         at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
> Method) ~[?:?]
>         at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  ~[?:?]
>         at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:?]
>         at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
>         at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at 
> org.springframework.aop.interceptor.AsyncExecutionInterceptor.lambda$invoke$0(AsyncExecutionInterceptor.java:115)
>  ~[spring-aop-5.3.22.jar!/:5.3.22]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>  ~[?:?]
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>  ~[?:?]
>         at java.lang.Thread.run(Thread.java:829) ~[?:?] {code}



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