我在MybatisPlusConfig加入了SqlInjector的bean

`@Configuration @MapperScan("com.hboxs.mapper") public class MybatisPlusConfig {

/**
 * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题
 */
@Bean
public MybatisPlusInterceptor mybatisPlusInterceptor() {
    MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
    interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.H2));
    return interceptor;
}

@Bean
public ConfigurationCustomizer configurationCustomizer() {
    return configuration -> configuration.setUseDeprecatedExecutor(false);
}

/**
 * 自定义 SqlInjector
 * 里面包含自定义的全局方法
 */
@Bean
public MyLogicSqlInjector myLogicSqlInjector() {
    return new MyLogicSqlInjector();
}

} `

启动项目一直报下面这个错：

Caused by: java.lang.IllegalStateException: Type handler was null on parameter mapping for property 'authorities'. It was either not specified and/or could not be found for the javaType (java.util.List) : jdbcType (null) combination. at org.apache.ibatis.mapping.ParameterMapping$Builder.validate(ParameterMapping.java:119) ~[mybatis-3.5.5.jar:3.5.5]

“authorities” 是我项目model层一个字段： @TableField(typeHandler = JacksonTypeHandler.class) private List authorities;

Comment From: miemieYaho

那得看你加了些什么自定义的全局方法,注入的sql是怎样的,要么你自己参考mp提供的改,要么收费帮解决

Comment From: qmdx

无法重现