When distribute WanConnectionService in CMCC lab, in SO-sdc-controller pod, report the following error

2019-01-20T04:53:31.048Z|b70f65af-20b0-445b-a784-8aa3f27b8232|pool-5-thread-1|NotificationHandler||||ERROR|300|Exception caught during installation of SdwanVpnFc-wan-connection. Transaction rollback|ASDC_ARTIFACT_INSTALL_EXC2019-01-20T04:53:31.048Z|b70f65af-20b0-445b-a784-8aa3f27b8232|pool-5-thread-1|NotificationHandler||||ERROR|300|Exception caught during installation of SdwanVpnFc-wan-connection. Transaction rollback|ASDC_ARTIFACT_INSTALL_EXCjava.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String at org.onap.so.asdc.installer.heat.ToscaResourceInstaller.getValue(ToscaResourceInstaller.java:428) at org.onap.so.asdc.installer.heat.ToscaResourceInstaller.getResourceInput(ToscaResourceInstaller.java:453) at org.onap.so.asdc.installer.heat.ToscaResourceInstaller.processVfModules(ToscaResourceInstaller.java:670) at org.onap.so.asdc.installer.heat.ToscaResourceInstaller.processVFResources(ToscaResourceInstaller.java:625) at org.onap.so.asdc.installer.heat.ToscaResourceInstaller.installTheResource(ToscaResourceInstaller.java:300) at org.onap.so.asdc.installer.heat.ToscaResourceInstaller$$FastClassBySpringCGLIB$$7d8bd8fb.invoke(<generated>) 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$1.proceedWithInvocation(TransactionInterceptor.java:99) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671) at org.onap.so.asdc.installer.heat.ToscaResourceInstaller$$EnhancerBySpringCGLIB$$6a2f3942.installTheResource(<generated>) at org.onap.so.asdc.client.ASDCController.deployResourceStructure(ASDCController.java:447) at org.onap.so.asdc.client.ASDCController.processResourceNotification(ASDCController.java:727) at org.onap.so.asdc.client.ASDCController.treatNotification(ASDCController.java:576) at org.onap.so.asdc.client.ASDCNotificationCallBack.activateCallback(ASDCNotificationCallBack.java:55) at org.onap.sdc.impl.NotificationConsumer.run(NotificationConsumer.java:71) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)