Estou importando este projeto e estou tendo problemas para acessar a pagina, não aponta erro no console, mas consta em uma tag o erro.
Por favor, não use imagens para exibir código-fonte e logs/warning de erro. Faça isso por meio textual e usando as ferramentas de edição de texto do fórum. Para mim, as informações na imagem estão ilegíveis.
<%@ page language=“java” contentType=“text/html; charset=UTF-8”
pageEncoding=“UTF-8”%>
<%@ taglib uri=“http://java.sun.com/jsp/jstl/core” prefix=“c”%>
<%@ taglib uri=“http://www.springframework.org/tags/form” prefix=“form”%>
<%@ taglib uri=“http://www.springframework.org/tags” prefix=“s”%>
<c:import url="…/template/top.jsp" />
Novo produto
<div class="panel-body">
<form action="${spring:mvcUrl('cadastraProduto').build()}" method="post">
<div class="form-group">
<label for="nome">
Nome:
</label>
<input type="text" class="form-control" name="nome" value="${produto.nome}">
<form:errors path="produto.nome" />
</div>
<div class="form-group">
<label for="nome">
Link da foto:
</label>
<input type="text" class="form-control" name="linkDaFoto" value="${produto.linkDaFoto}">
<form:errors path="produto.linkDaFoto" />
</div>
<div class="form-group">
<label for="nome">
Preço:
</label>
<input type="text" class="form-control" name="preco" value="${produto.preco}">
<form:errors path="produto.preco" />
</div>
<div class="form-group">
<label for="nome">
Loja:
</label>
<select name="loja.id" class="form-control">
<option value="selecione">Selecione</option>
<c:forEach items="${lojas}" var="loja">
<c:choose>
<c:when test="${produto.loja.id == loja.id }">
<option value="${loja.id}" selected>${loja.nome}</option>
</c:when>
<c:when test="${produto.loja.id != loja.id }">
<option value="${loja.id}">${loja.nome}</option>
</c:when>
</c:choose>
</c:forEach>
</select>
<form:errors path="produto.loja.id" />
</div>
<div class="form-group">
<label for="descricao">
Categoria:
</label><br>
<c:forEach items="${categorias}" var="categoria" varStatus="status">
<c:set var="contains" value="false"/>
<c:forEach items="${produto.categorias}" var="categoriaProduto" varStatus="statusProduto">
<c:if test="${categoriaProduto.id == categoria.id}">
<c:set var="contains" value="true"/>
</c:if>
</c:forEach>
<c:choose>
<c:when test="${contains}">
<input type="checkbox" name="categorias" value="${categorias[status.index].id}" checked>
${categoria.nome}<br>
<c:set var="contains" value="false"/>
</c:when>
<c:when test="${not contains }">
<input type="checkbox" name="categorias" value="${categorias[status.index].id}">
${categoria.nome}<br>
</c:when>
</c:choose>
</c:forEach>
</div>
<div class="form-group">
<label for="descricao">
Descrição:
</label>
<textarea name="descricao" class="form-control">${produto.descricao}</textarea>
</div>
<form:errors path="produto.descricao" />
<c:if test="${produto.id != null}">
<div class="form-group">
<input type="submit" class="btn btn-success" value="Atualizar">
<input type="hidden" name="id" value="${produto.id}">
</div>
</c:if>
<c:if test="${produto.id == null}">
<div class="form-group">
<input type="submit" class="btn btn-success" value="Cadastrar">
</div>
</c:if>
</form>
</div>
</div>
Erro q consta na linha do
Multiple annotations found at this line:
- The method getBuild() is undefined for the
type String
- The function spring:mvcUrl is undefined
“Múltiplas anotações encontradas nesta linha: - O método getBuild() é indefinido para o tipo String - A função spring: mvcUrl é indefinida”. Resta saber como está codificado esse método getBuild() e a função mvcUrl.
A Anotação conseguir arrumar, agora consta o erro abaixo no log.
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version: Apache Tomcat/8.5.40
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server built: Apr 10 2019 14:31:19 UTC
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server number: 8.5.40.0
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Name: Windows 10
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Version: 10.0
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Architecture: amd64
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Java Home: C:\Program Files\Java\jre1.8.0_151
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Version: 1.8.0_151-b12
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Vendor: Oracle Corporation
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_BASE: C:.metadata.plugins\org.eclipse.wst.server.core\tmp4
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_HOME: C:\Program Files\Apache Software Foundation\Tomcat 8.5
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.base=C:.metadata.plugins\org.eclipse.wst.server.core\tmp4
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 8.5
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dwtp.deploy=C:.metadata.plugins\org.eclipse.wst.server.core\tmp4\wtpwebapps
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat 8.5\endorsed
nov 04, 2019 4:07:38 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dfile.encoding=Cp1252
nov 04, 2019 4:07:38 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jre1.8.0_151\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Java/jre1.8.0_211/bin/server;C:/Program Files/Java/jre1.8.0_211/bin;C:/Program Files/Java/jre1.8.0_211/lib/amd64;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;“C:\ProgramData\Oracle\Java\javapath;C:\Program Files\Java\jdk1.8.0_151\bin”;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0;C:\Program Files\Java\jdk1.8.0_151\bin;C:\WINDOWS\System32\OpenSSH;C:\Program Files (x86)\Brackets\command;C:\Program Files\Git\cmd;C:\Program Files\MySQL\MySQL Server 8.0\bin;C:\Users\Thales Ernane\Desktop\Alura\MAVEN\apache-maven-3.6.1\bin;C:\Program Files\MySQL\MySQL Shell 8.0\bin;C:\Users\Thales Ernane\AppData\Local\Microsoft\WindowsApps;;C:\Users\Thales Ernane\Desktop;;.]
nov 04, 2019 4:07:41 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler [“http-nio-8080”]
nov 04, 2019 4:07:42 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
nov 04, 2019 4:07:42 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler [“ajp-nio-8001”]
nov 04, 2019 4:07:42 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
nov 04, 2019 4:07:42 PM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Initialization processed in 12568 ms
nov 04, 2019 4:07:42 PM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service [Catalina]
nov 04, 2019 4:07:42 PM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet Engine: Apache Tomcat/8.5.40
nov 04, 2019 4:07:55 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
nov 04, 2019 4:08:10 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Spring WebApplicationInitializers detected on classpath: [br.com.caelum.Inicializador@cdd6a2b]
nov 04, 2019 4:08:10 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
nov 04, 2019 4:08:10 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Initializing Spring root WebApplicationContext
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
nov 04, 2019 4:08:29 PM org.apache.catalina.core.StandardContext listenerStart
GRAVE: Exception sending context initialized event to listener instance of class [org.springframework.web.context.ContextLoaderListener]
org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘criadorDeProdutos’: Invocation of init method failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Could not open connection
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:408)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1566)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4768)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5236)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Could not open connection
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:431)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)
at br.com.caelum.CriadorDeProdutos.init(CriadorDeProdutos.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:349)
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:300)
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:133)
… 23 more
Caused by: javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Could not open connection
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1763)
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1677)
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:1771)
at org.hibernate.jpa.internal.TransactionImpl.begin(TransactionImpl.java:64)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:166)
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:380)
… 33 more
Caused by: org.hibernate.exception.JDBCConnectionException: Could not open connection
at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:65)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:126)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:112)
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:235)
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:171)
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.doBegin(JdbcTransaction.java:67)
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.begin(AbstractTransactionImpl.java:162)
at org.hibernate.internal.SessionImpl.beginTransaction(SessionImpl.java:1435)
at org.hibernate.jpa.internal.TransactionImpl.begin(TransactionImpl.java:61)
… 35 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:389)
at com.mysql.jdbc.Util.getInstance(Util.java:372)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:958)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:937)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:926)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:872)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2316)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2069)
at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:794)
at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:44)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:389)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:325)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:153)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:144)
at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:155)
at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:120)
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:139)
at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:380)
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:228)
… 40 more
Caused by: java.lang.NullPointerException
at com.mysql.jdbc.ConnectionImpl.getServerCharset(ConnectionImpl.java:2989)
at com.mysql.jdbc.MysqlIO.sendConnectionAttributes(MysqlIO.java:1873)
at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1802)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1206)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2239)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2270)
… 59 more
nov 04, 2019 4:08:29 PM org.apache.catalina.core.StandardContext startInternal
GRAVE: One or more listeners failed to start. Full details will be found in the appropriate container log file
nov 04, 2019 4:08:29 PM org.apache.catalina.core.StandardContext startInternal
GRAVE: Context [/projeto-jpa-2] startup failed due to previous errors
nov 04, 2019 4:08:29 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Closing Spring root WebApplicationContext
nov 04, 2019 4:08:29 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesJdbc
ADVERTÊNCIA: The web application [projeto-jpa-2] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
nov 04, 2019 4:08:29 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [projeto-jpa-2] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(Unknown Source)
com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43)
nov 04, 2019 4:08:29 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler [“http-nio-8080”]
nov 04, 2019 4:08:29 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler [“ajp-nio-8001”]
nov 04, 2019 4:08:29 PM org.apache.catalina.startup.Catalina start
INFORMAÇÕES: Server startup in 47096 ms
nov 04, 2019 4:09:24 PM org.apache.coyote.ajp.AjpMessage processHeader
GRAVE: Invalid message received with signature [18245]