1. 修复编译问题

skywalking-collector/skywalking-sdk-plugin/tomcat-7.x-8.x-plugin/src/main/java/com/ai/cloud/skywalking/plugin/tomcat78x/TomcatPluginInterceptor.java

@@ -67,7 +67,9 @@ public class TomcatPluginInterceptor implements InstanceMethodsAroundInterceptor
     }
 
     @Override
-    public void handleMethodException(Throwable t, EnhancedClassInstanceContext context, InstanceMethodInvokeContext interceptorContext, Object ret) {
-        // DO Nothing
+    public void handleMethodException(Throwable t, EnhancedClassInstanceContext context,
+            InstanceMethodInvokeContext interceptorContext) {
+        new RPCServerInvokeMonitor().occurException(t);
     }
+
 }