CAS 5.1.2 implementation

[satheesh k]

Hi,

We have been trying to implement CAS 5.1.2 in our project through overlay approach. (https://github.com/apereo/cas-overlay-template). on successful build we deployed CAS.war in tomcat v8. However, it failed due to below mentioned error. please assist us to resolve this issue. Thanks.

Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apereo.cas.web.flow.resolver.InitialAuthenticationAttemptWebflowEventResolver]: Constructor threw exception; nested exception is java.lang.NoSuchMethodError: org.apereo.cas.authentication.DefaultAuthenticationSystemSupport: method <init>()V not found

        at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:154) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]

        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:89) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1147) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]

        ... 44 more

Caused by: java.lang.NoSuchMethodError: org.apereo.cas.authentication.DefaultAuthenticationSystemSupport: method <init>()V not found

        at org.apereo.cas.web.flow.resolver.AbstractCasWebflowEventResolver.<init>(AbstractCasWebflowEventResolver.java:81) ~[cas-server-core-webflow-5.0.0.M1.jar:5.1.2]

        at org.apereo.cas.web.flow.resolver.InitialAuthenticationAttemptWebflowEventResolver.<init>(InitialAuthenticationAttemptWebflowEventResolver.java:38) ~[classes/:5.1.2]

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_131]

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_131]

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_131]

        at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_131]

        at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:142) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]

        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:89) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1147) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]

        ... 44 more

Regards,

Satheesh.K