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RSS订阅原创 关于Arrays.asList引发的java.lang.UnsupportedOperationException的坑以及解决方案
关于Arrays.asList引发的java.lang.UnsupportedOperationException的坑以及解决方案
2022-05-16 15:30:05
301
原创 UT000020: Connection terminated as request was larger than 10485760
javax.servlet.ServletException: org.apache.commons.fileupload.FileUploadException: UT000020: Connection terminated as request was larger than 10485760
2022-04-14 16:28:54
2168
原创 org.springframework.dao.DataIntegrityViolationException: could not execute statement； SQL [n/a]
org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; nested exception is org.hibernate.exception.DataException: could not execute statement
2022-04-13 11:42:18
2411
1
原创 k8s 初始化master节点时无calico，coredns一直是pending状态
k8s 初始化master节点时无calico，coredns一直是pending状态
2022-03-18 10:40:26
2855
原创 java.lang.String cannot be cast to com.baomidou.mybatisplus.core.toolkit.support.SFunction
关于mybatis-plus的java.lang.ClassCastException: java.lang.String cannot be cast to com.baomidou.mybatisplus.core.toolkit.support.SFunction
2022-03-08 01:00:28
4106
2
原创 关于Failed to start bean ‘documentationPluginsBootstrapper‘
swagger关于Failed to start bean 'documentationPluginsBootstrapper'
2022-03-08 00:42:12
234
原创 js onclick函数：Uncaught ReferenceError: xxx is not defined
js onclick函数：Uncaught ReferenceError: xxx is not defined字符串不能入参问题
2022-01-06 18:32:12
618
原创 org.hibernate.PropertyAccessException:Null value was assigned to a property of primitive type setter
org.hibernate.PropertyAccessException:Null value was assigned to a property of primitive type setter
2022-01-06 10:37:51
415
原创 （Hive）Error: Could not open client transport with JDBC Uri: jdbc:hive2://hadoop102:10000
Error: Could not open client transport with JDBC Uri: jdbc:hive2://hadoop102:10000
2021-12-23 11:23:38
1715
原创 javax.el.PropertyNotFoundException: The class ‘java.lang.String‘ does not have the property xxx
javax.el.PropertyNotFoundException: The class 'java.lang.String' does not have the property xxx
2021-12-01 14:41:53
1028
原创 org.hibernate.hql.ast.QuerySyntaxException: xxx is not mapped
org.hibernate.hql.ast.QuerySyntaxException: xxx is not mapped
2021-11-26 15:20:43
899
原创 org.hibernate.MappingException: Unknown entity
org.hibernate.MappingException: Unknown entity
2021-11-16 15:30:25
650
原创 idea : failed to create a child event loop
idea : failed to create a child event loop
2021-11-11 15:26:24
2780
原创 kafka命令行发布订阅：zookeeper is not a recognized option
kafka命令行发布订阅：zookeeper is not a recognized option
2021-11-09 10:09:18
142
原创 zookeeper KeeperErrorCode = ConnectionLoss for / 相关问题
KeeperErrorCode = ConnectionLoss for / 相关问题
2021-10-29 11:01:57
1700
原创 For queries with named parameters you need to provide names for method parameters.
For queries with named parameters you need to provide names for method parameters. Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.这个是spring-boot-starter-data-jdbc里使用出现的bug第一种是没写@Param的情况下@Query(" select * " +.
2021-10-21 15:55:50
1340
原创 feign.FeignException$MethodNotAllowed: status 405 reading xxx#xxx(xxx)
这是我写的一个接口，供服务调用然后写了一个接口调用服务看起来是没错的，但是当我调用的时候，却报feign.FeignException$MethodNotAllowed: status 405 reading UserFeignService#findByAccount(String)仔细一看，405？这不是请求方式不对吗？但是，是get对应这get吖然后debug一下，发现居然用POST方式来请求！！！哇…这下子，只能看看怎么搞了然后查了下网上的资料在pom引入<depende
2021-10-21 15:49:17
778
原创 linux useradd: cannot open /etc/passwd
linux useradd: cannot open /etc/passwd
2021-10-15 17:22:57
353
原创 nacos failed to req API:/api//nacos/v1/ns/instance集群上的问题
nacos failed to req API:/api//nacos/v1/ns/instance集群上的问题
2021-10-14 12:26:51
18277
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