Spark graphx moved to a new project due to a incompatibility of scala compiler

spring-security-cache-control/src/main/java/com/baeldung/cachecontrol/AppRunner.java

@@ -0,0 +1,12 @@
+package com.baeldung.cachecontrol;
+
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class AppRunner {
+    public static void main(String[] args) {
+        SpringApplication.run(AppRunner.class, args);
+    }
+}