问题描述
我正在尝试将JPA SpringData Framework与Hibernate和PSQL一起使用,卡在此错误上stackoverflow要我在这里写smt stackoverflow要我在这里写smt stackoverflow要我在这里写smt stackoverflow要我在这里写smt stackoverflow要我在这里写在这里
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:94)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [META-INF/ApplicationContext.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'driverClass' of bean class [org.springframework.jdbc.datasource.DriverManagerDataSource]: Bean property 'driverClass' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1514)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1222)
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'driverClass' of bean class [org.springframework.jdbc.datasource.DriverManagerDataSource]: Bean property 'driverClass' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1076)
at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:927)
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:95)
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:75)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1510)
... 44 more
这是我的ApplicationContext.xml
<?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:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/jdbc
http://www.springframework.org/schema/jdbc/spring-jdbc.xsd
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd">
<!-- database -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClass" value="org.postgresql.Driver"></property>
<property name="jdbcUrl" value="jdbc:postgresql://localhost:5433/journey"></property>
<property name="user" value="postgres"></property>
<property name="password" value="canada"></property>
</bean>
<!-- entity Manager -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="persistenceUnitName" value="MAP"/>
</bean>
<!-- Transaction Manager -->
<bean id="myTransactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<!-- JPA package -->
<jpa:repositories base-package="home.map.events.dao"></jpa:repositories>
</beans>
如果有人有任何建议,请发表评论
1楼
它声称org.springframework.jdbc.datasource.DriverManagerDataSource
没有名为driverClass
的属性,因为DriverManagerDataSource
仅具有driverClassName
属性。
查看
因此,您应该将行更改为:
<property name="driverClassName" value="org.postgresql.Driver"></property>