The server encountered an internal error that prevented it from fulfilling this request.
type Exception report
message Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
### The error may exist in file [C:\Program Files\apache-tomcat-7.0.67\webapps\ExceptionManageSystem\WEB-INF\classes\com\tongyan\ems\mapper\userMapper.xml]
### The error may involve com.tongyan.ems.mapper.UserMapper.findByNameAndPwd
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
### The error may exist in file [C:\Program Files\apache-tomcat-7.0.67\webapps\ExceptionManageSystem\WEB-INF\classes\com\tongyan\ems\mapper\userMapper.xml]
### The error may involve com.tongyan.ems.mapper.UserMapper.findByNameAndPwd
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:76)
org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:399)
com.sun.proxy.$Proxy46.selectOne(Unknown Source)
org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:165)
org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:68)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
com.sun.proxy.$Proxy59.findByNameAndPwd(Unknown Source)
com.tongyan.ems.dao.impl.UserDaoImpl.findByNameAndPwd(UserDaoImpl.java:26)
com.tongyan.ems.service.impl.UserServiceImpl.verifyLogin(UserServiceImpl.java:22)
com.tongyan.ems.controller.web.LoginController.verifyLogin(LoginController.java:43)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
### The error may exist in file [C:\Program Files\apache-tomcat-7.0.67\webapps\ExceptionManageSystem\WEB-INF\classes\com\tongyan\ems\mapper\userMapper.xml]
### The error may involve com.tongyan.ems.mapper.UserMapper.findByNameAndPwd
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:26)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:111)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:66)
sun.reflect.GeneratedMethodAccessor161.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:386)
com.sun.proxy.$Proxy46.selectOne(Unknown Source)
org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:165)
org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:68)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
com.sun.proxy.$Proxy59.findByNameAndPwd(Unknown Source)
com.tongyan.ems.dao.impl.UserDaoImpl.findByNameAndPwd(UserDaoImpl.java:26)
com.tongyan.ems.service.impl.UserServiceImpl.verifyLogin(UserServiceImpl.java:22)
com.tongyan.ems.controller.web.LoginController.verifyLogin(LoginController.java:43)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:279)
org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:72)
org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:59)
org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:267)
org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:137)
org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:96)
org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:77)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:108)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:66)
sun.reflect.GeneratedMethodAccessor161.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:386)
com.sun.proxy.$Proxy46.selectOne(Unknown Source)
org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:165)
org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:68)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
com.sun.proxy.$Proxy59.findByNameAndPwd(Unknown Source)
com.tongyan.ems.dao.impl.UserDaoImpl.findByNameAndPwd(UserDaoImpl.java:26)
com.tongyan.ems.service.impl.UserServiceImpl.verifyLogin(UserServiceImpl.java:22)
com.tongyan.ems.controller.web.LoginController.verifyLogin(LoginController.java:43)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.0.216 的 TCP/IP 连接失败。错误:“connect timed out。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:190)
com.microsoft.sqlserver.jdbc.SQLServerException.ConvertConnectExceptionToSQLServerException(SQLServerException.java:241)
com.microsoft.sqlserver.jdbc.SocketFinder.findSocket(IOBuffer.java:2243)
com.microsoft.sqlserver.jdbc.TDSChannel.open(IOBuffer.java:491)
com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1309)
com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:991)
com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:827)
com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1012)
org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)
org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1148)
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:279)
org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:72)
org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:59)
org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:267)
org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:137)
org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:96)
org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:77)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:108)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:66)
sun.reflect.GeneratedMethodAccessor161.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:386)
com.sun.proxy.$Proxy46.selectOne(Unknown Source)
org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:165)
org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:68)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
com.sun.proxy.$Proxy59.findByNameAndPwd(Unknown Source)
com.tongyan.ems.dao.impl.UserDaoImpl.findByNameAndPwd(UserDaoImpl.java:26)
com.tongyan.ems.service.impl.UserServiceImpl.verifyLogin(UserServiceImpl.java:22)
com.tongyan.ems.controller.web.LoginController.verifyLogin(LoginController.java:43)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.67 logs.
The server encountered an internal error that prevented it from fulfilling this request.的更多相关文章
- The server encountered an internal error that prevented it from fulfilling this request.（JsonMappingException: Conflicting getter definitions）
在测试一个方法,dubug查看查询结果已经出来了,结果页面上是The server encountered an internal error that prevented it from fulfi ...
- PHP错误The server encountered an internal error or misconfiguration and was unable to complete your re
我的笔记本电脑上的环境安装了很多次,但是运行项目时总是会报The server encountered an internal error or misconfiguration and was un ...
- windows上zend server安装 报The server encountered an internal error or misconfiguration and was unable to complete your request -解决方法 摘自网络
windows上zend server安装完成后报如下错误: Internal Server Error The server encountered an internal error or m ...
- EBS Webservice Timeout，HTTP Server Return "500 Internal Server Error"
http://blog.itpub.net/26687597/viewspace-1207571/ 基于Oracle EBS R12,开发了一个Webservice用于返回某项主数据,当请求的数据量非 ...
- python appium自动化报“Encountered internal error running command: UnknownError: An unknown server-side error occurred while processing the command. Original error: Could not proxy command to remote server
运行app自动化代码时报"Encountered internal error running command: UnknownError: An unknown server-side e ...
- mac上运行appium提示错误Encountered internal error running command 解决办法
[debug] [iOS] App is not installed. Will try to install. [MJSONWP] Encountered internal error runnin ...
- SQL Server 问题 1 - SQL Server encountered error 0x80070422/0x8007042d
今天执行SQL Server 2014的full-text search 查询操作:select * from table where contains(summary, 'smith') 报出如下错 ...
- Server Error The server encountered an error and could not complete your request. 新建站点模版失败
500 Server Error Error: Server Error The server encountered an error and could not complete your req ...
- 接口平台经常报server internal error（500）错误
查询日志,发现连接mysql报错,web页面显示server internal error(500) 解决方法:重启mysql服务器 systemctl start mysqld #安装mysql # ...
随机推荐
- secureCRT的一些小知识
secureCRT 是一个非常不错的终端软件,在嵌入式开发过程中经常使用到,所以了解一下其快捷键操作是非常有必要的,可以提高开发效率. 0.在secureCRT里切换不同的窗口:ctrl+tab. ...
- tomcat 更新class文件
在eclipse中写入新代码,debug并没有执行新的代码 原因:部署在tomcat的class文件没有更新,也就是当前的代码没有编译到tomcat的工作目录中 解决方案: project-clean ...
- myeclipse10.7破解成功 但 无法打war包 提示：securecrt alert:integrity ch
myeclipse10.7破解成功 但 无法打war包 提示:securecrt alert:integrity check error 找了好久才找到解决办法 http://download. ...
- iOS的UIDevice，NSBundle，NSLocale
iOS的APP的应用开发的过程中,有时为了bug跟踪或者获取用反馈的需要自动收集用 户设备.系统信息.应用信息等等,这些信息方便开发者诊断问题,当然这些信息是用户的非隐私信息,是通过开发api可以获取 ...
- 也谈谈AlphaGo
距离AlphaGo击败李世石已经过去数月了,心中的震撼至今犹在,全刊报道此项比赛的<围棋天地>杂志我已经看了不下十遍.总也想说点自己的意见,却也不知道从哪里说起,更不知道想表达些什么. 作 ...
- linux学习笔记1-ubuntu的安装与基本设置
ubuntu的安装 (1) 要装ubuntu首先当然得捣鼓一台机器,当然你用虚拟机也是可以的.本人的这台DELL品牌机是从某师兄脚底下挖出来的,大概很多年没人用了,内存1.25G|||- -,但是硬盘 ...
- travel for django
参考博客:http://www.cnblogs.com/wupeiqi/articles/5237672.html 一:框架的本质: 最原始的框架:服务端一个简单的socket,接收客户端发出的请求, ...
- XmlSerializer(Type type, Type[] extraTypes) 内存泄漏
在使用XmlSerializer进行序列化或者反序列的时候,对于下面的两个构造方法 XmlSerializer(Type)XmlSerializer.XmlSerializer(Type, Strin ...
- Android Studio Eclipse Code Formatter
在从Eclipse转到Android Studio上开发后,如果还想继续使用在Eclipse上制定的自定义的Code Formatter的话,需要按如下步骤操作:1.进入Settings界面,如果能看 ...
- 第五章 搭建S3C6410开发板测试环境
开发板是开发和学习嵌入式技术的主要设备.在这章中介绍了S3C6410开发板,它是三星公司推出的一款低功耗.高性价比的RISC处理器.安装串口调试工具:minicom.它的安装步骤:第1步:检测当前系统 ...