Failed to Start Application using Maven

[xbrad831x]

Hello I've recently download the STS IDE and I imported the most recent project from the accessing-data-mysql guide and I'm getting errors such as Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]:

errorLog.txt

[dsyer]

Works for me. Maybe you have a bad jar or something. Clear some caches and try again (e.g. rm -rf ~/.m2/repository/org/hibernate)?

[RahulSDeshpande]

Cleared .m2 twice !!
Still not fixed the issue !!
Badly stuck at this !!
Please HELP !!

[dsyer]

Sorry. It works for me (and in our CI). Maybe you have a proxy messing up your downloads or something

[shahmalhar]

I had the same issue as @RahulSDeshpande and I resolved it by adding below dependency in pom.xml

<dependency>
 	<groupId>commons-dbcp</groupId>
	<artifactId>commons-dbcp</artifactId>
</dependency>

and here are properties from application.properties that I used:

spring.jpa.hibernate.ddl-auto=create
spring.datasource.url=jdbc:mysql://localhost:56001/db_example
spring.datasource.username=root
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.show-sql=true
spring.jpa.hibernate.naming-strategy=org.hibernate.cfg.ImprovedNamingStrategy
spring.data.jpa.repositories.enabled=true
spring.jpa.database-platform=org.hibernate.dialect.MySQLDialect

Cheers!!

[gregturn]

I just ran this against latest copy and it works fine.

$ mvn clean spring-boot:run
[INFO] Scanning for projects...
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] Building gs-mysql-data 0.1.0
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.6.1:clean (default-clean) @ gs-mysql-data ---
[INFO] Deleting /Users/gturnquist/src/spring-guides/gs-accessing-data-mysql/complete/target
[INFO] 
[INFO] >>> spring-boot-maven-plugin:1.5.9.RELEASE:run (default-cli) > test-compile @ gs-mysql-data >>>
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ gs-mysql-data ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 0 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ gs-mysql-data ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 4 source files to /Users/gturnquist/src/spring-guides/gs-accessing-data-mysql/complete/target/classes
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ gs-mysql-data ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/gturnquist/src/spring-guides/gs-accessing-data-mysql/complete/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ gs-mysql-data ---
[INFO] No sources to compile
[INFO] 
[INFO] <<< spring-boot-maven-plugin:1.5.9.RELEASE:run (default-cli) < test-compile @ gs-mysql-data <<<
[INFO] 
[INFO] 
[INFO] --- spring-boot-maven-plugin:1.5.9.RELEASE:run (default-cli) @ gs-mysql-data ---

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v1.5.9.RELEASE)

2018-01-18 10:17:41.208  INFO 81041 --- [           main] hello.Application                        : Starting Application on retina with PID 81041 (/Users/gturnquist/src/spring-guides/gs-accessing-data-mysql/complete/target/classes started by gturnquist in /Users/gturnquist/src/spring-guides/gs-accessing-data-mysql/complete)
2018-01-18 10:17:41.210  INFO 81041 --- [           main] hello.Application                        : No active profile set, falling back to default profiles: default
2018-01-18 10:17:41.250  INFO 81041 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@989b36: startup date [Thu Jan 18 10:17:41 CST 2018]; root of context hierarchy
2018-01-18 10:17:42.546  INFO 81041 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2018-01-18 10:17:42.561  INFO 81041 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2018-01-18 10:17:42.562  INFO 81041 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.23
2018-01-18 10:17:42.642  INFO 81041 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2018-01-18 10:17:42.643  INFO 81041 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1396 ms
2018-01-18 10:17:42.759  INFO 81041 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Mapping servlet: 'dispatcherServlet' to [/]
2018-01-18 10:17:42.762  INFO 81041 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-01-18 10:17:42.762  INFO 81041 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-01-18 10:17:42.762  INFO 81041 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-01-18 10:17:42.762  INFO 81041 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Jan 18 10:17:43 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
2018-01-18 10:17:43.624  INFO 81041 --- [           main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2018-01-18 10:17:43.647  INFO 81041 --- [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [
	name: default
	...]
2018-01-18 10:17:43.740  INFO 81041 --- [           main] org.hibernate.Version                    : HHH000412: Hibernate Core {5.0.12.Final}
2018-01-18 10:17:43.742  INFO 81041 --- [           main] org.hibernate.cfg.Environment            : HHH000206: hibernate.properties not found
2018-01-18 10:17:43.744  INFO 81041 --- [           main] org.hibernate.cfg.Environment            : HHH000021: Bytecode provider name : javassist
2018-01-18 10:17:43.785  INFO 81041 --- [           main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2018-01-18 10:17:43.912  INFO 81041 --- [           main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2018-01-18 10:17:44.547  INFO 81041 --- [           main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000227: Running hbm2ddl schema export
2018-01-18 10:17:44.587  INFO 81041 --- [           main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000230: Schema export complete
2018-01-18 10:17:44.617  INFO 81041 --- [           main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2018-01-18 10:17:45.000  INFO 81041 --- [           main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@989b36: startup date [Thu Jan 18 10:17:41 CST 2018]; root of context hierarchy
2018-01-18 10:17:45.081  INFO 81041 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/demo/add],methods=[GET]}" onto public java.lang.String hello.MainController.addNewUser(java.lang.String,java.lang.String)
2018-01-18 10:17:45.082  INFO 81041 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/demo/all],methods=[GET]}" onto public java.lang.Iterable<hello.User> hello.MainController.getAllUsers()
2018-01-18 10:17:45.084  INFO 81041 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2018-01-18 10:17:45.084  INFO 81041 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-01-18 10:17:45.114  INFO 81041 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-01-18 10:17:45.114  INFO 81041 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-01-18 10:17:45.151  INFO 81041 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-01-18 10:17:45.346  INFO 81041 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
2018-01-18 10:17:45.401  INFO 81041 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2018-01-18 10:17:45.406  INFO 81041 --- [           main] hello.Application                        : Started Application in 4.435 seconds (JVM running for 7.608)
^C2018-01-18 10:17:47.409  INFO 81041 --- [       Thread-4] ationConfigEmbeddedWebApplicationContext : Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@989b36: startup date [Thu Jan 18 10:17:41 CST 2018]; root of context hierarchy
2018-01-18 10:17:47.411  INFO 81041 --- [       Thread-4] o.s.j.e.a.AnnotationMBeanExporter        : Unregistering JMX-exposed beans on shutdown
2018-01-18 10:17:47.414  INFO 81041 --- [       Thread-4] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
[INFO] ------------------------------------------------------------------------

[AndLvovSky]

spring.datasource.url=jdbc:mysql://localhost:3306/db_example?serverTimezone=UTC