nested exception is org.apache.ibatis.builder.BuilderException Error invoking SqlProvider method_along_love’s blog

In the case of using the general Mapper and PageHelper at the same time, the PageHelper plug-in needs to be placed in front, and the general mapper is configured at the back, otherwise the following exception will be thrown

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error invoking SqlProvider method (com.github.abel533.mapper.MapperProvider.dynamicSQL  ).Cause: java.lang.InstantiationException: com.github.abel533.mapper.MapperProvider


 at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
 at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
 at $Proxy21. selectList(Unknown Source)
 at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
 at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:137)
 at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75)
 at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:53)
 at $Proxy23. select(Unknown Source)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:601)
 at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
 at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
 at org.springframework.aop.framework.ReflectiveMethod