问题：
Spring MVC EntityManger-创建bean时出错[duplicate]
宰父深
我试图使用EntityManager类访问我的数据库，但当我试图将项目部署到Tomcat时出错。
这是我的刀：
package ninja.majewski.newcats.application;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import ninja.majewski.newcats.domain.Cat;
package ninja.majewski.newcats.application;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import ninja.majewski.newcats.domain.Cat;
@Repository
public class CatsDAO {
@Autowired
private DataSource dataSource;
@PersistenceContext
private EntityManager entityManager;
private Connection conn;
private ArrayList<Cat> cats;
public CatsDAO() {
cats = new ArrayList<>();
}
private void readDataFromDb() {
cats.clear();
String sql = "SELECT * FROM catstable";
conn = null;
try {
conn = dataSource.getConnection();
PreparedStatement ps = conn.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
while(rs.next()) {
String name = rs.getString("name");
Float weight = rs.getFloat("weight");
String owner = rs.getString("owner");
cats.add(new Cat(name, weight, owner));
}
rs.close();
ps.close();
}
catch(SQLException e) {
e.printStackTrace();
}
finally {
closeConnection();
}
}
public void addCat(Cat c) {
cats.add(c);
// String sql = "INSERT INTO catstable(name, weight, owner) VALUES(?, ?, ?)";
// conn = null;
//
// try {
// conn = dataSource.getConnection();
// PreparedStatement ps = conn.prepareStatement(sql);
// ps.setString(1, c.getName());
// ps.setFloat(2, c.getWeight());
// ps.setString(3, c.getOwner());
//
// ps.executeUpdate();
//
// ps.close();
// }
// catch(SQLException e) {
// e.printStackTrace();
// }
// finally {
// closeConnection();
// }
entityManager.merge(c);
}
public void removeCat(String name) {
for(int i = 0; i < cats.size(); i++) {
if(cats.get(i).getName().equals(name)) {
cats.remove(i);
break;
}
}
String sql = "DELETE FROM WHERE name = ?";
conn = null;
try {
conn = dataSource.getConnection();
PreparedStatement ps = conn.prepareStatement(sql);
ps.setString(1, name);
ps.executeUpdate();
ps.close();
}
catch(SQLException e) {
e.printStackTrace();
}
finally {
closeConnection();
}
}
public Cat getCatById(Integer id) {
return cats.get(id);
}
public ArrayList<Cat> getCats() {
readDataFromDb();
return cats;
}
private void closeConnection() {
if(conn != null) {
try {
conn.close();
}
catch(SQLException e) {
e.printStackTrace();
}
}
}
}
我的应用程序上下文。xml文件：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">
<context:component-scan base-package="ninja.majewski" />
<context:annotation-config />
<mvc:annotation-driven />
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/views/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/cats" />
<property name="username" value="root" />
<property name="password" value="" />
</bean>
<tx:annotation-driven />
<bean id="entityManager"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="ninja.majewski" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="false" />
<property name="databasePlatform" value="org.hibernate.dialect.MySQLDialect" />
</bean>
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean
class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
</beans>
我的pom.xml文件：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>ninja.majewski.newcats</groupId>
<artifactId>NewCatsProject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>NewCatsProject-domain</module>
<module>NewCatsProject-application</module>
<module>NewCatsProject-webapp</module>
</modules>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.2.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.2.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.2.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.2.2.Final</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.2.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.0.6.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.0.6.Final</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.2.4.RELEASE</version>
</dependency>
</dependencies>
</project>
还有我的错误：
gru 26, 2015 10:56:51 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:NewCatsProject-webapp' did not find a matching property.
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version: Apache Tomcat/8.0.30
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built: Dec 1 2015 22:30:46 UTC
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number: 8.0.30.0
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name: Windows XP
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version: 5.1
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture: x86
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Java Home: D:\aplikacje\Java\jdk1.8.0_45\jre
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Version: 1.8.0_45-b15
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Vendor: Oracle Corporation
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_BASE: C:\Documents and Settings\KM\Pulpit\KursFroWom\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_HOME: E:\apache-tomcat-8.0.30
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.base=C:\Documents and Settings\KM\Pulpit\KursFroWom\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.home=E:\apache-tomcat-8.0.30
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dwtp.deploy=C:\Documents and Settings\KM\Pulpit\KursFroWom\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.endorsed.dirs=E:\apache-tomcat-8.0.30\endorsed
gru 26, 2015 10:56:51 AM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dfile.encoding=Cp1250
gru 26, 2015 10:56:51 AM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\aplikacje\Java\jdk1.8.0_45\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;D:/Aplikacje/Java/jre1.8.0_65/bin/client;D:/Aplikacje/Java/jre1.8.0_65/bin;D:/Aplikacje/Java/jre1.8.0_65/lib/i386;D:\Aplikacje\NVIDIA Corporation\PhysX\Common;C:\Documents and Settings\All Users\Dane aplikacji\Oracle\Java\javapath;D:\Aplikacje\Borland\CBUILD~1\Bin;D:\Aplikacje\Borland\CBUILD~1\Projects\Bpl;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32\wbem;C:\PROGRAM FILES\QUICKTIME\QTSYSTEM;D:\Aplikacje\Internet Explorer;C:\xampp\mysql\lib;D:\aplikacje\Java\jdk1.8.0_45\bin;D:\TDM-GCC-32\bin;C:\apache-maven-3.3.3\bin;C:\Program Files\QuickTime\QTSystem\;D:\Aplikacje\MATLAB\R2011a\runtime\win32;D:\Aplikacje\MATLAB\R2011a\bin;C:\Documents and Settings\KM\Pulpit\eclipseEE\eclipse;;.
gru 26, 2015 10:56:52 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-nio-8080"]
gru 26, 2015 10:56:52 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
gru 26, 2015 10:56:52 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-nio-8009"]
gru 26, 2015 10:56:52 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
gru 26, 2015 10:56:52 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1735 ms
gru 26, 2015 10:56:52 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
gru 26, 2015 10:56:52 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/8.0.30
gru 26, 2015 10:56:56 AM org.apache.jasper.servlet.TldScanner scanJars
INFO: 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.
gru 26, 2015 10:56:56 AM org.apache.catalina.core.ApplicationContext log
INFO: No Spring WebApplicationInitializer types detected on classpath
gru 26, 2015 10:56:56 AM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
gru 26, 2015 10:56:56 AM org.springframework.web.context.ContextLoader initWebApplicationContext
INFO: Root WebApplicationContext: initialization started
gru 26, 2015 10:56:57 AM org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
INFO: Refreshing Root WebApplicationContext: startup date [Sat Dec 26 10:56:57 CET 2015]; root of context hierarchy
gru 26, 2015 10:56:57 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/applicationContext.xml]
gru 26, 2015 10:56:58 AM org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName
INFO: Loaded JDBC driver: com.mysql.jdbc.Driver
gru 26, 2015 10:56:58 AM org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean createNativeEntityManagerFactory
INFO: Building JPA container EntityManagerFactory for persistence unit 'default'
gru 26, 2015 10:56:58 AM org.springframework.web.context.support.XmlWebApplicationContext refresh
WARNING: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: javax/transaction/SystemException
gru 26, 2015 10:56:58 AM org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: javax/transaction/SystemException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1054)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:829)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5255)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: javax/transaction/SystemException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.jboss.logging.Logger$1.run(Logger.java:2554)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.logging.Logger.getMessageLogger(Logger.java:2529)
at org.jboss.logging.Logger.getMessageLogger(Logger.java:2516)
at org.hibernate.jpa.internal.HEMLogging.messageLogger(HEMLogging.java:28)
at org.hibernate.jpa.internal.HEMLogging.messageLogger(HEMLogging.java:24)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<clinit>(EntityManagerFactoryBuilderImpl.java:100)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:54)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574)
... 21 more
Caused by: java.lang.ClassNotFoundException: javax.transaction.SystemException
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
... 35 more
gru 26, 2015 10:56:58 AM org.apache.catalina.core.StandardContext listenerStart
SEVERE: 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 'entityManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: javax/transaction/SystemException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1054)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:829)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5255)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: javax/transaction/SystemException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.jboss.logging.Logger$1.run(Logger.java:2554)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.logging.Logger.getMessageLogger(Logger.java:2529)
at org.jboss.logging.Logger.getMessageLogger(Logger.java:2516)
at org.hibernate.jpa.internal.HEMLogging.messageLogger(HEMLogging.java:28)
at org.hibernate.jpa.internal.HEMLogging.messageLogger(HEMLogging.java:24)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<clinit>(EntityManagerFactoryBuilderImpl.java:100)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:54)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574)
... 21 more
Caused by: java.lang.ClassNotFoundException: javax.transaction.SystemException
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
... 35 more
gru 26, 2015 10:56:58 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file
gru 26, 2015 10:56:59 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/NewCatsProject-webapp] startup failed due to previous errors
gru 26, 2015 10:56:59 AM org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext
gru 26, 2015 10:56:59 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-nio-8080"]
gru 26, 2015 10:56:59 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-nio-8009"]
gru 26, 2015 10:56:59 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 6346 ms
gru 26, 2015 10:57:03 AM org.apache.catalina.core.StandardServer await
INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance.
gru 26, 2015 10:57:03 AM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["http-nio-8080"]
gru 26, 2015 10:57:03 AM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["ajp-nio-8009"]
gru 26, 2015 10:57:03 AM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Catalina
gru 26, 2015 10:57:03 AM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["http-nio-8080"]
gru 26, 2015 10:57:03 AM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["ajp-nio-8009"]
gru 26, 2015 10:57:03 AM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["http-nio-8080"]
gru 26, 2015 10:57:03 AM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["ajp-nio-8009"]
共有1个答案
张和豫
JPA，EntityManager是它的一部分，是简单的JDBC之上的抽象层，负责处理对象/关系映射的内容。我建议您要么使用JDBCAPI，要么使用JPA，而不是像您在示例中那样同时使用两者。关于您的问题，如果您在类路径中添加JTA依赖项，它将得到解决：
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
并将bean id从entityManager重命名为entityManagerFactory
类似资料：
-
我试图编译一个非常简单的程序，将包含3个用户的简单表保存到http://localhost/phpmyadmin，以清空名为，users ' '的数据库，但它仍然显示异常，您可以看到。 1个异常org.springframework.beans.factory。BeanCreationException:创建在类路径资源[org/springframework/boot/autoconfigure
-
当我启动Weblogic时（使用jar:hibernate-core-4.3.6.final.jar和hibernate-jpa-2.1-api-1.0.0.final.jar)，遇到以下错误信息： 无法自动连接字段：private org.hibernate.sessionFactory com.nscorp.lars.shopleveling.core.dao.impl.Dataloaddao
-
我在SpringBoot应用程序中创建HighHendRestClient bean时遇到一个错误。我已经做了一个测试'app'，在那里我检查了我可以实例化我想要的对象，然后进行我想要的调用，我现在正在做一个新的应用程序的婴儿步骤。 就我所能看到的（我还没有用它做太多...） 当我添加它时（最初我传入了RestClient bean，但现在我临时创建了一个本地对象，以便更清晰） 我得到这个java
-
我使用的是Spring 3.1.4 服务实现 DAO实现 web.xml
-
严重：上下文初始化失败org.springframework.beans.factory.BeanCreationException：创建ServletContext资源[/web-inf/mvc-dispatcher-servlet.xml]中定义的名为“org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerM
-
我是春靴新来的。我试图用hibernate连接MySql db，但当我命令 mvn Spring-Boot：Run 我的pom.xml在这里： hibernate.dialog:org.hibernate.dialt.mysql5dialog hibernate.show_sql:true hibernate.hbm2ddl.auto:update entitymanager.packageSto