1.feign多参数问题 1.1GET方式 错误写法 @RequestMapping(value="/test", method=RequestMethod.GET) Model test(final String name, final int age); 启动服务的时候,会报如下异常: Caused by: java.lang.IllegalStateException: Method has too many Body parameters: public abstract co…

1.SpringCloud Eureka 报错 无法启动基本上都是spring boot的版本与spring cloud的版本不匹配导致的. <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId…

在spring boot中, repository中使用@Query注解使用hql查询,使用@Param引用参数 如题报错: For queries with named parameters you need to use provide names for method parameters. Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters. org.sprin…

GroupDao.java 里面定义的方法: void batchInsertLog(@Param("groupList") List<MktPromotionIntegralLog> groupList); 修改前的GroupMapper.xml <insert id="batchInsertLog" parameterType="java.util.List"> INSERT INTO table (ps_id,goo…

对于使用Mybatis ,传多个参数,我们可以使用对象封装外,还可以直接传递参数 对象的封装,例如查询对象条件basequery对象 <select id="getProductByProductQuery" parameterType="com.niulande.product.query.BaseQuery" resultMap="BaseResultMap"> select <include refid="Bas…

问题描述 使用Feign调用微服务接口报错,如下: java.lang.RuntimeException: com.netflix.client.ClientException: Load balancer does not have available server for client: app1 at org.springframework.cloud.netflix.feign.ribbon.LoadBalancerFeignClient.execute(LoadBalancerFeig…

1.前言 出现报错 feign.FeignException$MethodNotAllowed: status 405 reading XXXXX 需要检查 接口的请求参数是否一致 请求参数是否正确添加映射 2.解决 (1)远程接口  ,该端口8001 (2)本地端口9001  , feign接口如下…

报错: 2019-09-17 20:34:47.635 ERROR 59509 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: The bean 'service-producer.FeignClientSpecification', define…

java.nio.file.AccessDeniedException: /home/msan/logs/csp/sentinel-record.log.2021-01-04.0.2.lck at sun.nio.fs.UnixException.translateToIOException(UnixException.java:84) at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) at sun.…

数据脚本执行正常,但是报错,搜索关键信息 The error occurred while setting parameters ,发现了解决帖子: http://blog.csdn.net/jingshuaizh/article/details/43852513 update map中需要执行多个 update语句. 最后加上参数 "allowMultiQueries" 设置为true  如下: <property name="jdbcUrl" value=…