I tried to solve the problem by adding this repository
https://mvnrepository.com/artifact/org.apereo/spring-webflow-client-repo/1.0.3
but unfortunately faced this error
*ERROR
[org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/].[dispatcherServlet]]
- <Servlet.service() for servlet [dispatcherServlet] in context with path []
threw exception │*│*java.lang.ClassCastException: class
org.apereo.spring.webflow.plugin.ClientFlowExecutionRepository**$SerializedFlowExecutionState**
cannot be cast to class
org.apereo.cas.web.flow.executor.ClientFlowExecutionRepos│*│* at
org.apereo.cas.web.flow.executor.ClientFlowExecutionRepository.getFlowExecution(**ClientFlowExecutionRepository.java:75**)
~[cas-server-core-webflow-api-6.1.3.jar!/:6.1.3]*
* │*│* at
org.springframework.webflow.executor.FlowExecutorImpl.resumeExecution(**FlowExecutorImpl.java:167**)
~[spring-webflow-2.5.1.RELEASE.jar!/:2.5.1.RELEASE]*
* │*│ *at
jdk.internal.reflect.GeneratedMethodAccessor345.invoke(Unknown Source) ~[?:?]*
* │*│* at
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(**DelegatingMethodAccessorImpl.java:43**)
~[?:?]*
* │*│ *at
java.lang.reflect.Method.invoke(**Method.java:566**) ~[?:?]*
* │*│* at
org.springframework.util.ReflectionUtils.invokeMethod(**ReflectionUtils.java:279**)
~[spring-core-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
* │*│* at
org.springframework.cloud.context.scope.GenericScope**$LockedScopedProxyFactoryBean**.invoke(**GenericScope.java:499**)
~[spring-cloud-context-2.2.0.RC1.jar!/:2.2.0.RC1]*
* │*│* at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(**ReflectiveMethodInvocation.java:186**)
~[spring-aop-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
* │*│* at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(**JdkDynamicAopProxy.java:212**)
~[spring-aop-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
* │*│ *at
com.sun.proxy.**$Proxy289**.resumeExecution(Unknown Source) ~[?:?]*
* │*│* at
org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(**FlowHandlerAdapter.java:254**)
~[spring-webflow-2.5.1.RELEASE.jar!/:2.5.1.RELEASE]*
* │*│* at
org.springframework.web.servlet.DispatcherServlet.doDispatch(**DispatcherServlet.java:1040**)
~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
* │*│* at
org.springframework.web.servlet.DispatcherServlet.doService(**DispatcherServlet.java:943**)
~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
* │*│* at
org.springframework.web.servlet.FrameworkServlet.processRequest(**FrameworkServlet.java:1006**)
~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
* │*│* at
org.springframework.web.servlet.FrameworkServlet.doPost(**FrameworkServlet.java:909**)
~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
* │*│* at
javax.servlet.http.HttpServlet.service(**HttpServlet.java:665**)
~[javax.servlet-api-4.0.1.jar!/:4.0.1]*
On Tuesday, January 14, 2020 at 3:07:27 PM UTC+3, mohamed gamal wrote:
>
> Hello every one I am having a weird problem with cas.
>
> my Java version is
> java version "11.0.2" 2019-01-15 LTS
> Java(TM) SE Runtime Environment 18.9 (build 11.0.2+9-LTS)
> Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.2+9-LTS, mixed mode)
>
> I have tried multiple solutions. none of them is working.
> Did anyone face a problem like this ?
>
> *2020-01-14 15:04:09,083 **ERROR
> [org.apereo.cas.web.flow.executor.EncryptedTranscoder] -
> <org.apereo.spring.webflow.plugin.ClientFlowExecutionRepository$SerializedFlowExecutionState>*
> *│*│*java.lang.ClassNotFoundException:
> org.apereo.spring.webflow.plugin.ClientFlowExecutionRepository**$SerializedFlowExecutionState*
>
> *│*│* at
> java.net.URLClassLoader.findClass(**URLClassLoader.java:471**) ~[?:?]*
>
> *│*│* at
> java.lang.ClassLoader.loadClass(**ClassLoader.java:588**) ~[?:?]*
>
> *│*│* at
> org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(**LaunchedURLClassLoader.java:92**)
> ~[cas.war:?]*
> *│*│* at
> java.lang.ClassLoader.loadClass(**ClassLoader.java:521**) ~[?:?]*
>
> *│*│* at
> java.lang.Class.forName0(Native Method) ~[?:?]*
>
> *│*│* at
> java.lang.Class.forName(**Class.java:398**) ~[?:?]*
>
> *│*│* at
> java.io.ObjectInputStream.resolveClass(**ObjectInputStream.java:693**)
> ~[?:?]*
> *│*│* at
> java.io.ObjectInputStream.readNonProxyDesc(**ObjectInputStream.java:1886**)
> ~[?:?]*
> *│*│* at
> java.io.ObjectInputStream.readClassDesc(**ObjectInputStream.java:1772**)
> ~[?:?]*
> *│*│* at
> java.io.ObjectInputStream.readOrdinaryObject(**ObjectInputStream.java:2060**)
> ~[?:?]*
> *│*│* at
> java.io.ObjectInputStream.readObject0(**ObjectInputStream.java:1594**)
> ~[?:?]*
> *│*│* at
> java.io.ObjectInputStream.readObject(**ObjectInputStream.java:430**) ~[?:?]*
>
> *│*│* at
> org.apereo.cas.web.flow.executor.EncryptedTranscoder.decode(**EncryptedTranscoder.java:116**)
> ~[cas-server-core-webflow-api-6.1.3.jar!/:6.1.3]*
> *│*│* at
> org.apereo.cas.web.flow.executor.ClientFlowExecutionRepository.getFlowExecution(**ClientFlowExecutionRepository.java:75**)
> ~[cas-server-core-webflow-api-6.1.3.jar!/:6.1.3]*
> *│*│* at
> org.springframework.webflow.executor.FlowExecutorImpl.resumeExecution(**FlowExecutorImpl.java:167**)
> ~[spring-webflow-2.5.1.RELEASE.jar!/:2.5.1.RELEASE]*
> *│*│* at
> jdk.internal.reflect.GeneratedMethodAccessor366.invoke(Unknown Source)
> ~[?:?]*
> *│*│* at
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(**DelegatingMethodAccessorImpl.java:43**)
> ~[?:?]*
> *│*│* at
> java.lang.reflect.Method.invoke(**Method.java:566**) ~[?:?]*
>
> *│*│* at
> org.springframework.util.ReflectionUtils.invokeMethod(**ReflectionUtils.java:279**)
> ~[spring-core-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> org.springframework.cloud.context.scope.GenericScope**$LockedScopedProxyFactoryBean**.invoke(**GenericScope.java:499**)
> ~[spring-cloud-context-2.2.0.RC1.jar!/:2.2.0.RC1]*
> *│*│* at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(**ReflectiveMethodInvocation.java:186**)
> ~[spring-aop-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(**JdkDynamicAopProxy.java:212**)
> ~[spring-aop-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> com.sun.proxy.**$Proxy289**.resumeExecution(Unknown Source) ~[?:?]*
>
> *│*│* at
> org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(**FlowHandlerAdapter.java:254**)
> ~[spring-webflow-2.5.1.RELEASE.jar!/:2.5.1.RELEASE]*
> *│*│* at
> org.springframework.web.servlet.DispatcherServlet.doDispatch(**DispatcherServlet.java:1040**)
> ~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> org.springframework.web.servlet.DispatcherServlet.doService(**DispatcherServlet.java:943**)
> ~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> org.springframework.web.servlet.FrameworkServlet.processRequest(**FrameworkServlet.java:1006**)
> ~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> org.springframework.web.servlet.FrameworkServlet.doPost(**FrameworkServlet.java:909**)
> ~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> javax.servlet.http.HttpServlet.service(**HttpServlet.java:665**)
> ~[javax.servlet-api-4.0.1.jar!/:4.0.1]*
> *│*│* at
> org.springframework.web.servlet.FrameworkServlet.service(**FrameworkServlet.java:883**)
> ~[spring-webmvc-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]*
> *│*│* at
> javax.servlet.http.HttpServlet.service(**HttpServlet.java:750**)
> ~[javax.servlet-api-4.0.1.jar!/:4.0.1]*
> *│*│* at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(**ApplicationFilterChain.java:231**)
> ~[tomcat-catalina-9.0.30.jar!/:9.0.30]*
> *│*│* at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(**ApplicationFilterChain.java:166**)
> ~[tomcat-catalina-9.0.30.jar!/:9.0.30]*
>
>
>
>
>
>
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