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Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/core/metrics/ApplicationStartup
	at org.springframework.boot.SpringApplication.<init>(SpringApplication.java:253)
	at org.springframework.boot.SpringApplication.<init>(SpringApplication.java:266)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332)
	at com.udacity.pricing.PricingServiceApplication.main(PricingServiceApplication.java:17)
Caused by: java.lang.ClassNotFoundException: org.springframework.core.metrics.ApplicationStartup
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:636)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
	... 5 more

Process finished with exit code 1