Springboot project thymeleaf rendering of the page when an array errors-CodePudding

 
The 2020-03-31 11:34:29. 8268-828 the INFO [restartedMain] e.D evToolsPropertyDefaultsPostProcessor: For additional web related logging consider setting the 'logging. Level. Web property to' DEBUG '
The 11:34:31 2020-03-31. 8268-131 the INFO [restartedMain] S.D.R.C.R epositoryConfigurationDelegate: can the Spring Data JPA repositories in the DEFAULT mode. 
The 2020-03-31 11:34:31. 8268-284 the INFO [restartedMain] S.D.R.C.R epositoryConfigurationDelegate: Finished Spring Data repository scanning in 140 Ms. Found 3 JPA repository interfaces. 
The 2020-03-31 11:34:32. 8268-429 the INFO/restartedMain O.S.B.W.E mbedded. Tomcat. TomcatWebServer: tomcat initialized with the port (s) : 8080 (HTTP) 
The 11:34:32 2020-03-31. 8268-444 the INFO/restartedMain o.a pache, catalina. Core. StandardService: Starting the service (Tomcat) 
The 2020-03-31 11:34:32. 8268-445 the INFO [restartedMain] org. Apache. Catalina. Core. StandardEngine: Starting the Servlet engine: apache Tomcat/9.0.31 
The 11:34:32 2020-03-31. 8268-713 the INFO/restartedMain O.A.C.C.C. [Tomcat]. [localhost]. [/] : the Initializing Spring embedded WebApplicationContext 
The 2020-03-31 11:34:32. 8268-714 the INFO/restartedMain O.S.W eb. Context. ContextLoader: Root WebApplicationContext: initialization completed in 2886 ms 
The 2020-03-31 11:34:33. 8268-010 the INFO/restartedMain o.h ibernate. Jpa. Internal. Util. LogHelper: HHH000204: Processing PersistenceUnitInfo [name: default] 
The 2020-03-31 11:34:33. 8268-196 the INFO [restartedMain] org. Hibernate. Version: HHH000412: hibernate ORM core Version 5.4.12. Final 
The 2020-03-31 11:34:33. 8268-370 the INFO [restartedMain] o.hibernate.annotations.com mon. Version: HCANN000001: Hibernate Commons Annotations {5.1.0. Final} 
The 2020-03-31 11:34:33. 8268-511 the INFO [restartedMain] com. Zaxxer. Hikari. HikariDataSource: HikariPool - 1 - Starting... 
The 11:34:33 2020-03-31. 8268-688 the INFO [restartedMain] com. Zaxxer. Hikari. HikariDataSource: HikariPool - 1 - Start completed. 
The 2020-03-31 11:34:33. 8268-720 the INFO [restartedMain] org. Hibernate. The dialect, the dialect: HHH000400: Using the dialect: org. Hibernate. The dialect. MySQL8Dialect 
The 11:34:35 2020-03-31. 8268-535 the INFO/restartedMain O.H.E.T.J.P.I.J taPlatformInitiator: HHH000490: Using JtaPlatform implementation: [org. Hibernate. Engine. The transaction. The jta. Platform. The internal. NoJtaPlatform] 
The 2020-03-31 11:34:35. 8268-547 the INFO/restartedMain j.L ocalContainerEntityManagerFactoryBean: the Initialized JPA EntityManagerFactory for persistence unit 'default' 
The 2020-03-31 11:34:35. 8268-638 the INFO/restartedMain O.S.B.D.A.O ptionalLiveReloadServer: LiveReload server is running on port 35729 
11:34:36 2020-03-31. 8268-822 WARN [restartedMain] JpaBaseConfiguration $JpaWebConfiguration: spring. Jpa. Open - in - the view is enabled by default. Therefore, the database queries may be performed during the view rendering. Explicitly configure spring. Jpa. Open - in - the view to disable this warning 
The 11:34:37 2020-03-31. 8268-269 the INFO/restartedMain O.S.S.C oncurrent. ThreadPoolTaskExecutor: Initializing the ExecutorService 'applicationTaskExecutor' 
The 2020-03-31 11:34:37. 8268-565 the INFO/restartedMain O.S.B.A.W.S.W elcomePageHandlerMapping: Adding the welcome page template: index 
The 2020-03-31 11:34:40. 8268-147 the INFO/restartedMain O.S.B.W.E mbedded. Tomcat. TomcatWebServer: tomcat started on the port (s) : 8080 (HTTP) with the context path '
The 11:34:40 2020-03-31. 8268-150 the INFO/restartedMain C.W.S choolbbs. Demo. SchoolbbsApplication: Started SchoolbbsApplication in 11.584 seconds (JVM running for 14.506) 
The 11:34:47 2020-03-31. 8268-102 the INFO [HTTP - nio - 8080 - exec - 1] O.A.C.C.C. [Tomcat]. [localhost]. [/] : the Initializing Spring DispatcherServlet 'DispatcherServlet' 
11:34:47 2020-03-31. 8268-103 the INFO [HTTP - nio - 8080 - exec - 1] O.S.W eb. Servlet. DispatcherServlet: Initializing the servlet 'DispatcherServlet' 
The 11:34:47 2020-03-31. 8268-118 the INFO [HTTP - nio - 8080 - exec - 1] O.S.W eb. Servlet. DispatcherServlet: Completed initialization in 15 ms 
The 11:34:47 2020-03-31. 8268-154 the INFO [HTTP - nio - 8080 - exec - 1] C.W.S choolbbs. Demo. Aspect. LogAspect: Request: {url='http://localhost:8080/index', IP='0:0:0:0:0:0:1-0', classMethod='. Com. Wenghao schoolbbs. Demo. Web. LoginController. Index ', args=[]} 
11:34:47 2020-03-31. 8268-159 the INFO [HTTP - nio - 8080 - exec - 1] C.W.S choolbbs. Demo. Aspect. LogAspect: Result: index 
11:34:53 2020-03-31. 8268-009 the INFO [HTTP - nio - 8080 - exec - 14] C.W.S choolbbs. Demo. Aspect. LogAspect: Request: {url='http://localhost:8080/index/login', IP='0:0:0:0:0:0:1-0', classMethod='. Com. Wenghao schoolbbs. Demo. Web. LoginController. Login ', args=[eee, 981029, org. Apache. Catalina. Session. 7 b6c59da StandardSessionFacade @,] {}} 
The 11:34:53 2020-03-31. 8268-227 the INFO [HTTP - nio - 8080 - exec - 14] C.W.S choolbbs. Demo. Aspect. LogAspect: Result: redirect:/new 
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