) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:283) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671) at com.jspxcms.core.html.HtmlServiceImpl$$EnhancerBySpringCGLIB$$a219a138.makeInfo() at com.jspxcms.core.html.HtmlGeneratorImpl$1.run(HtmlGeneratorImpl.java:38) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor1033.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1505) at freemarker.ext.beans.BeanModel.invokeThroughDescriptor(BeanModel.java:231) at freemarker.ext.beans.BeanModel.get(BeanModel.java:150) ... 29 more Caused by: java.lang.NullPointerException