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Erro 500 na execução do projeto

Referente ao curso Java e JSTL: Tags para facilitar o desenvolvimento JSP, no capítulo Iterando sobre coleções e atividade Importando o projeto

por Andson Castro de Oliveira
| 110.4k xp | 3 posts

Olá, após apenas importar o projeto e executá-lo, é apresentado a seguinte mensagem:

HTTP Status 500 - an exception was raised while executing resource method

type Exception report

message an exception was raised while executing resource method

description The server encountered an internal error that prevented it from fulfilling this request.

exception

br.com.caelum.vraptor.InterceptionException: an exception was raised while executing resource method
    br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:86)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.ParametersInstantiatorInterceptor.intercept(ParametersInstantiatorInterceptor.java:77)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.InstantiateInterceptor.intercept(InstantiateInterceptor.java:42)
    br.com.caelum.vraptor.core.InstantiatedInterceptorHandler.execute(InstantiatedInterceptorHandler.java:47)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.InterceptorListPriorToExecutionExtractor.intercept(InterceptorListPriorToExecutionExtractor.java:46)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:80)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:67)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.DefaultRequestExecution.execute(DefaultRequestExecution.java:70)
    br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:92)
    br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:56)
    br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89)
root cause

org.hibernate.exception.GenericJDBCException: Cannot open connection
    org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
    org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
    org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
    org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
    org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
    org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
    org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:142)
    org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:85)
    org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1354)
    br.com.caelum.produtos.controller.LoginController.criaUsuarioEProduto(LoginController.java:44)
    br.com.caelum.produtos.controller.LoginController.formulario(LoginController.java:71)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:57)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.ParametersInstantiatorInterceptor.intercept(ParametersInstantiatorInterceptor.java:77)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.InstantiateInterceptor.intercept(InstantiateInterceptor.java:42)
    br.com.caelum.vraptor.core.InstantiatedInterceptorHandler.execute(InstantiatedInterceptorHandler.java:47)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.InterceptorListPriorToExecutionExtractor.intercept(InterceptorListPriorToExecutionExtractor.java:46)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:80)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:67)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.DefaultRequestExecution.execute(DefaultRequestExecution.java:70)
    br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:92)
    br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:56)
    br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89)
root cause

java.sql.SQLException: File input/output error app.db.properties java.io.FileNotFoundException: app.db.properties.new (Acesso negado)
    org.hsqldb.jdbc.Util.sqlException(Unknown Source)
    org.hsqldb.jdbc.jdbcConnection.<init>(Unknown Source)
    org.hsqldb.jdbcDriver.getConnection(Unknown Source)
    org.hsqldb.jdbcDriver.connect(Unknown Source)
    java.sql.DriverManager.getConnection(Unknown Source)
    java.sql.DriverManager.getConnection(Unknown Source)
    org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
    org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
    org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
    org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:142)
    org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:85)
    org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1354)
    br.com.caelum.produtos.controller.LoginController.criaUsuarioEProduto(LoginController.java:44)
    br.com.caelum.produtos.controller.LoginController.formulario(LoginController.java:71)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:57)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.ParametersInstantiatorInterceptor.intercept(ParametersInstantiatorInterceptor.java:77)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.InstantiateInterceptor.intercept(InstantiateInterceptor.java:42)
    br.com.caelum.vraptor.core.InstantiatedInterceptorHandler.execute(InstantiatedInterceptorHandler.java:47)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.InterceptorListPriorToExecutionExtractor.intercept(InterceptorListPriorToExecutionExtractor.java:46)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:80)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:67)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65)
    br.com.caelum.vraptor.core.DefaultRequestExecution.execute(DefaultRequestExecution.java:70)
    br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:92)
    br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:56)
    br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.72 logs.

Apache Tomcat/7.0.72

Alguém sabe o que poderia ser?

5 respostas
por Matheus Brandino
| 4803.7k xp | 10196 posts
Alura Scuba Team Mobile Software Engineer

Olá, tudo bem ?

O problema está no acesso do banco de dados :

java.sql.SQLException: File input/output error app.db.properties java.io.FileNotFoundException: app.db.properties.new (Acesso negado)

Dá uma olhadina nos parâmetros que você está passando e vê se estão batendo com os que você precisa para abrir a conexão.

Abraço

por Julio Cesar
| 409.1k xp | 243 posts
Desenvolvedor Pleno

Mateus acredito que o erro que o Andson esta enfrentando é o mesmo que o meu, ele deve ter umportado o projeto do exercicio e associou no tomcat. E assim que é executado ocorre o erro :/

por Douglas Chagas
| 151.3k xp | 24 posts
Gerente de TI

Mesmo erro aqui.

Já alterei no hibernate.properties

de: hibernate.connection.url jdbc:hsqldb:file:app.db

para:

hibernate.connection.url jdbc:hsqldb:file:C:\Users\doug_\workspace\curso-jstl\produtos\app.db

Mas continua o mesmo erro.

por Julio Cesar
| 409.1k xp | 243 posts
Desenvolvedor Pleno

Anderson, boa tarde!

Uma curiosidade, por acaso voce esta usando windows com antivirus? E se o seu problema ainda persiste por favor desinstale o antivirus ou desabilite ele e tenta rodar o projeto. Estou falando isto pois quando uso algum antivirus ele sempre bloqueia o servidor tomcat e as vezes fica dando erro aleotorio aqui ¬_¬

por Fernando Ribeira
| 793.3k xp | 9 posts

Mesmo erro aqui também, segue o que solucionou para mim (utilizo Eclipse + Windows):

  • Com o Eclipse fechado copiar o projeto descompactado para a pasta desejada (o diretório pode ter nome com espaços sem problema algum).

  • Iniciar o Eclipse como "Administrador" (clicar com o botão direito sob o atalho do mesmo no menu iniciar e escolher esta opção)

  • Dentro do Eclipse importar o projeto normalmente.

  • Em seguida clicar com o botão direito em cima do projeto e escolher a opção "Properties"

  • Selecione "Java Build Path" no menu do lado direito e na tela que aparecer selecione a aba "Libraries"

  • Clique em "JRE System Library", clique no botão "Edit" e selecione na nova tela "Workspace default JRE" (acredito que o Java já esteja instalado e configurado no seu Windows e no Eclipse), em seguida clique em finish.

  • Nesta mesma tela em que está selecione a opção "Apache Tomcat", clique no botão "Edit", selecione o Tomcat instalado e clique em finish (acredito que seu Tomcat já tenha sido baixado, instalado e configurado no Eclipse).

Por fim clique em OK e feche a tela de configuração, na sequencia clique com o botão direito em cima do projeto, selecione a opção "Run As" e depois "Run on Server".

Aqui funcionou desta maneira.