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java.lang.IllegalStateException: Failed to load ApplicationContext

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错误提示:
java.lang.IllegalStateException: Failed to load ApplicationContext
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘dataSource‘ defined in class path resource [applicationContext.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property ‘jdbcUrl‘ of bean class [org.springframework.jdbc.datasource.DriverManagerDataSource]: Bean property ‘jdbcUrl‘ is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property ‘jdbcUrl‘ of bean class [org.springframework.jdbc.datasource.DriverManagerDataSource]: Bean property ‘jdbcUrl‘ is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
Spring内置数据源配置:
< !-- 引入外部属性配置文件-->
< context:property-placeholder location="classpath:db.properties"/>

< !-- 配置内置的数据源bean，使用db.properties -->
< bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
< property name="driverClassName" value="https://www.songbingjia.com/android/${jdbc.driverClass}"/>
< property name="url" value="https://www.songbingjia.com/android/${jdbc.url}"/>
< property name="username" value="https://www.songbingjia.com/android/${jdbc.username}"/>
< property name="password" value="https://www.songbingjia.com/android/${jdbc.password}"/>
< /bean>
c3p0连接池配置:
< !-- c3p0数据源，使用db.properties -->
< bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
< property name="driverClass" value="https://www.songbingjia.com/android/${jdbc.driverClass}"/>
< property name="jdbcUrl" value="https://www.songbingjia.com/android/${jdbc.url}"/>
< property name="user" value="https://www.songbingjia.com/android/${jdbc.username}"/>
< property name="password" value="https://www.songbingjia.com/android/${jdbc.password}"/>
< /bean>
【java.lang.IllegalStateException: Failed to load ApplicationContext】错误原因:注意property中name属性命名.

















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