Error starting ApplicationContext To display the auto-configuration report re-run your application with debug enabled

Question

My Autoconfiguration file is not working in Spring-Boot application  I attach my configuration application file below    Configuration  EnableAutoConfiguration  ComponentScan  SpringBootApplication  EnableScheduling public class Application      public static void main String   args          SpringApplication springApplication new SpringApplication Application class         System out println  Spring Core Version -     SpringVersion getVersion           springApplication run args            Thrown Exception is below  How can I fix it    Error starting ApplicationContext  To display the auto-configuration report re-run your application with  debug  enabled  2017-01-19 14 50 06 085 ERROR 7614 ---             main  o s boot SpringApplication                 Application startup failed  org springframework beans factory BeanCreationException  Error creating bean with name  entityManagerFactory  defined in class path resource  org springframework boot autoconfigure orm jpa HibernateJpaAutoConfiguration class   Invocation of init method failed   nested exception is java lang NoClassDefFoundError  org hibernate boot archive scan spi ScanEnvironment at org springframework beans factory support AbstractAutowireCapableBeanFactory initializeBean AbstractAutowireCapableBeanFactory java 1589    spring-beans-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework beans factory support AbstractAutowireCapableBeanFactory doCreateBean AbstractAutowireCapableBeanFactory java 554    spring-beans-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework beans factory support AbstractAutowireCapableBeanFactory createBean AbstractAutowireCapableBeanFactory java 483    spring-beans-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework beans factory support AbstractBeanFactory 1 getObject AbstractBeanFactory java 306    spring-beans-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework beans factory support DefaultSingletonBeanRegistry getSingleton DefaultSingletonBeanRegistry java 230    spring-beans-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework beans factory support AbstractBeanFactory doGetBectBeanFactory java 302    spring-beans-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework beans factory support AbstractBeanFactory getBean AbstractBeanFactory java 197    spring-beans-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework context support AbstractApplicationContext getBean AbstractApplicationContext java 1081    spring-context-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework context support AbstractApplicationContext finishBeanFactoryInitialization AbstractApplicationContext java 856    spring-context-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework context support AbstractApplicationContext refresh AbstractApplicationContext java 542    spring-context-4 3 5 RELEASE jar 4 3 5 RELEASE  at org springframework boot context embedded EmbeddedWebApplicationContext refresh EmbeddedWebApplicationContext java 122    spring-boot-1 4 3 RELEASE jar 1 4 3 RELEASE  at org springframework boot SpringApplication refresh SpringApplication java 761    spring-boot-1 4 3 RELEASE jar 1 4 3 RELEASE  at org springframework boot SpringApplication refreshContext SpringApplication java 371    spring-boot-1 4 3 RELEASE jar 1 4 3 RELEASE  at org springframework boot SpringApplication run SpringApplication java 315    spring-boot-1 4 3 RELEASE jar 1 4 3 RELEASE  at com track io Application main Application java 35   classes  na

User · Answer

I added  Component annotation from import org springframework stereotype Component and the problem was solved

User · Answer

It seems to me that your Hibernate libraries are not found  NoClassDefFoundError  org hibernate boot archive scan spi ScanEnvironment as you can see above   Try checking to see if Hibernate core is put in as dependency   lt dependency gt     lt groupId gt org hibernate lt  groupId gt     lt artifactId gt hibernate-core lt  artifactId gt     lt version gt 5 0 11 Final lt  version gt     lt scope gt compile lt  scope gt   lt  dependency gt

User · Answer

I solved it by myself   lt dependency gt       lt groupId gt org hibernate lt  groupId gt       lt artifactId gt hibernate-core lt  artifactId gt       lt version gt 5 0 7 Final lt  version gt   lt  dependency gt

User · Answer

In my case i have included jdbc api dependencies in the project so the  quot Hello World quot  not printed  After removing the below dependency it works like a charm          lt dependency gt               lt groupId gt org springframework boot lt  groupId gt               lt artifactId gt spring-boot-starter-jdbc lt  artifactId gt           lt  dependency gt

[spring-boot] Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled

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