说明缺少依赖 <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus</artifactId> <version>${mybatis-plus.version}</version> </dependency> <mybatis-plus.version>2.1.8</mybatis-plus.version&g…

ylbtech-Java-Class-@I:org.apache.ibatis.annotations.Mapper 1.返回顶部   2.返回顶部 1. package com.ylbtech.edu.student.mapper; import com.ylbtech.edu.student.domain.Student; import org.apache.ibatis.annotations.Mapper; import java.util.List; import java.util.…

apache ab压力测试报错(apr_socket_recv: Connection reset by peer (104))   今天用apache 自带的ab工具测试,当并发量达到1000多的时候报错如下: [root@aa~]# This is ApacheBench, Version 2.3 <$Revision: 655654 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Li…

http://www.programcreek.com/java-api-examples/index.php?api=org.apache.ibatis.annotations.Insert http://www.concretepage.com/mybatis-3/mybatis-3-annotation-example-with-select-insert-update-and-delete…

apache ab压力测试报错(apr_socket_recv: Connection reset by peer (104)) apache 自带的ab工具测试,当并发量达到1000多的时候报错如下: [root@localhost ~]# ab -n 100000 -c 1000 http://192.168.2.170/index.htmlThis is ApacheBench, Version 2.3 <$Revision: 655654 $>Copyright 1996 Adam T…

启动Tomcat服务时,出现org.apache.catalina.startup.VersionLoggerListener报错解决办法:打开Tomcat安装后目录,进入conf文件夹,找到配置文件server.xml,将<Listener className="org.apache.catalina.startup.VersionLoggerListener" />注释掉. Server Tomcat v7.0 Server at localhost failed to…

1.socket: Too many open files (24) 解决方法: [root@zabbix ~]# ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 14802 max locked memory (kbytes, -…

遇见相同的问题. https://www.cnblogs.com/felixzh/p/8295471.html -------------------------------------------------------------------------------------------------------------------------------- [root@aa~]# This is ApacheBench, Version 2.3 <Revision:655654Revi…

在Android开发export项目时发现有时会报错,内容如下: Problems were encountered during export:  Error exporting PalmIdentify/bin/jarlist.cache: Resource is out of sync with the file system: '/PalmIdentify/bin/jarlist.cache'.    Resource is out of sync with the file syste…

在使用 commons-beanutils-1.9.2.jarcommons-logging-1.1.1.jar 的时候报错 java.lang.NoClassDefFoundError: org/apache/commons/collections/FastHashMap原因是缺少FastHashMap, 我们需要导包commons-collections-3.2.版本jar包 下载地址: http://commons.apache.org/proper/commons-collections…