mybatis配置通用mapper报错，请大侠们帮帮忙，谢谢 ：报错
我只这样配置的，如下：
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<!-- 自动扫描mapping.xml文件 -->
<property name="mapperLocations" value="classpath:com/mapping/*.xml"></property>
<property name="plugins">
<array>
<!-- 配置数据库分页的插件PageHelper -->
<bean class="com.github.pagehelper.PageHelper">
<property name="properties">
<value>dialect=mysql</value>
</property>
</bean>
<!-- 配置通用Mapper，实现单表增删查改，当表结构变动时无需重新生成配置类和文件 -->
<bean class="tk.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.IDao"/>
<property name="properties">
<value>
mappers=tk.mybatis.mapper.common.Mapper
</value>
</property>
</bean>
</array>
</property>
</bean>
但是如下错，请大侠帮忙指导一下：
严重: 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 'loginController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'midUserMapper' defined in file [E:\tools-acting\eclipse4.3.1\workspace\zbx.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvcmybatis\WEB-INF\classes\com\IDao\MidUserMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in file [E:\tools-acting\eclipse4.3.1\workspace\zbx.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvcmybatis\WEB-INF\classes\spring\spring-mybatis.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [java.lang.Object[]] to required type [org.apache.ibatis.plugin.Interceptor[]] for property 'plugins'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tk.mybatis.spring.mapper.MapperScannerConfigurer] to required type [org.apache.ibatis.plugin.Interceptor] for property 'plugins[1]': no matching editors or conversion strategy found
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:311)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
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.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
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.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'midUserMapper' defined in file [E:\tools-acting\eclipse4.3.1\workspace\zbx.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvcmybatis\WEB-INF\classes\com\IDao\MidUserMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in file [E:\tools-acting\eclipse4.3.1\workspace\zbx.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvcmybatis\WEB-INF\classes\spring\spring-mybatis.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [java.lang.Object[]] to required type [org.apache.ibatis.plugin.Interceptor[]] for property 'plugins'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tk.mybatis.spring.mapper.MapperScannerConfigurer] to required type [org.apache.ibatis.plugin.Interceptor] for property 'plugins[1]': no matching editors or conversion strategy found
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:512)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:486)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:615)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:169)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:308)
... 28 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in file [E:\tools-acting\eclipse4.3.1\workspace\zbx.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvcmybatis\WEB-INF\classes\spring\spring-mybatis.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [java.lang.Object[]] to required type [org.apache.ibatis.plugin.Interceptor[]] for property 'plugins'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tk.mybatis.spring.mapper.MapperScannerConfigurer] to required type [org.apache.ibatis.plugin.Interceptor] for property 'plugins[1]': no matching editors or conversion strategy found
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553)
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.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:351)
... 43 more
Caused by: org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [java.lang.Object[]] to required type [org.apache.ibatis.plugin.Interceptor[]] for property 'plugins'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tk.mybatis.spring.mapper.MapperScannerConfigurer] to required type [org.apache.ibatis.plugin.Interceptor] for property 'plugins[1]': no matching editors or conversion strategy found
at org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:591)
at org.springframework.beans.AbstractNestablePropertyAccessor.convertForProperty(AbstractNestablePropertyAccessor.java:603)
at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:204)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1527)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1486)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
... 49 more
Caused by: java.lang.IllegalStateException: Cannot convert value of type [tk.mybatis.spring.mapper.MapperScannerConfigurer] to required type [org.apache.ibatis.plugin.Interceptor] for property 'plugins[1]': no matching editors or conversion strategy found
at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:302)
at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:143)
at org.springframework.beans.TypeConverterDelegate.convertToTypedArray(TypeConverterDelegate.java:490)
at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:212)
at org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:576)
写回答
-
推荐使用 Mybatis-Plus 启动加载 XML 配置时注入单表 SQL 操作 ，启动注入非拦截实现、使用简单，性能更优。 ######你好，mybatis-plus是个工具的集合包吧？不是一个具体的工具吧？######谢谢######看起来是配置有问题，你时参照官方示例来做的吗######回复 @marshalbin : 参照官方样列，很容易的啊，给出你的代码######是的，就是配置完了有问题，请问您有这方面的经验吗？能否指导一下？######
关于mybatis和spring的详细配置,可关注:http://git.oschina.net/wangkang/llsfw
希望能够帮到你.
######Caused by: java.lang.IllegalStateException: Cannot convert value of type [tk.mybatis.spring.mapper.MapperScannerConfigurer] to required type
查查这两句吧,没见过类似的错误,你用mybatis的拦截器了?
######<!-- DAO接口所在包名，Spring会自动查找其下的类 -->引用来自“阿信sxq”的评论
看起来是配置有问题，你时参照官方示例来做的吗
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.IDao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
</bean>
上面是代码，请看看有问题吗？
######这样看看不出来问题啊######<value> mappers=tk.mybatis.mapper.common.Mapper </value>修改为<value> tk.mybatis.mapper.common.Mapper </value>
2020-06-06 18:54:41赞同 展开评论 打赏
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