tomcat运行报错

Question

21-Jan-2019 18:48:25.190 警告 [RMI TCP Connection(2)-127.0.0.1] org.springframework.beans.factory.support.DefaultListableBeanFactory.getTypeForFactoryBean Bean creation exception on non-lazy FactoryBean type check: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘categoryMapper’ defined in file [/Users/liushuai/Downloads/java/target/java/WEB-INF/classes/com/mmall/dao/CategoryMapper.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [applicationContext-datasource.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 [com.github.pagehelper.PageHelper] to required type [org.apache.ibatis.plugin.Interceptor] for property ‘plugins[0]’: no matching editors or conversion strategy found; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [applicationContext-datasource.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 [com.github.pagehelper.PageHelper] to required type [org.apache.ibatis.plugin.Interceptor] for property ‘plugins[0]’: no matching editors or conversion strategy found
21-Jan-2019 18:48:25.232 警告 [RMI TCP Connection(2)-127.0.0.1] org.springframework.beans.factory.support.DefaultListableBeanFactory.getTypeForFactoryBean Bean creation exception on non-lazy FactoryBean type check: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘userMapper’ defined in file [/Users/liushuai/Downloads/java/target/java/WEB-INF/classes/com/mmall/dao/UserMapper.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [applicationContext-datasource.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 [com.github.pagehelper.PageHelper] to required type [org.apache.ibatis.plugin.Interceptor] for property ‘plugins[0]’: no matching editors or conversion strategy found; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [applicationContext-datasource.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 [com.github.pagehelper.PageHelper] to required type [org.apache.ibatis.plugin.Interceptor] for property ‘plugins[0]’: no matching editors or conversion strategy found

这是什么问题

Answer 1

geelylucky 2019-01-21 22:01:24

同学，你好，经过和你远程查看现场，发现你的pom.xml的jar包和老师的有很大区别，帮你把jar包调整后，把代码中的报错修改后，发现项目还是无法启动，最终发现是MessageConvert的类你使用了json2的类，导致找不到对应的类，这个老师在视频中讲过是因为当前的json包是版本不支持json2的类。解决以上问题后，项目成功启动。

• 提问者 zndy10 #1

  非常感谢！非常感谢老师的大力帮助

Answer 2

geelylucky 2019-01-21 20:06:39

亲爱的同学，你好，我是geely老师的助教。

看过去，是你的sqlSessionFactory创建失败了，导致创建userMapper代理的时候失败了，可能是因为PageHelper引起的问题，你加我qq吧，我远程帮你看一下。835683985