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JAR包在LINUX服务器上无法运行，有BUG出现

0

1

jetty/tomcat

class="cursor-pointer"> 详细描述

Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/context]
Offending resource: class path resource [applicationContext.xml]

at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:70)
        at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85)
        at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:80)
        at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.error(BeanDefinitionParserDelegate.java:316)
        at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1421)
        at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1414)
        at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:187)
        at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:141)
        at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:110)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:391)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:335)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:216)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:251)
        at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
        at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
        at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
        at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:540)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)
        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
        at com.fangyuyang.controller.ServiceClient.main(ServiceClient.java:8)

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volatile关键字有什么用？

0

1

校验框架

class="cursor-pointer"> 详细描述

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win10 中的 memcached每次重启都连接不上

1

memcache

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

get和post方式提交中文参数出现乱码问题

0

1

SSM

class="cursor-pointer"> 详细描述

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页面没有显示，发现显示错误，设置都没问题，刷新页面有时可以显示出来

0

1

JSP

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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springboot+jpa的小demo访问不了

0

1

spring

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

@Controller
public class HelloBootController {

    @Autowired
    UserRepository userRepository;

    @Autowired
    User user;

    @RequestMapping("/toHello")
    public String toHello(ModelMap modelMap){
        userRepository.save(new User("Mshu","123456","zhuiqiu95@foxmail.com"));
        List<User> users = userRepository.findAll();
        modelMap.put("users",users);
        return "helloBoot";
    }
__________________________________________________________________________________________________

/**
 * 创建Dao接口, springboot 将接口类会自动注解到spring容器中，
 *  不需要我们做任何配置，只需要继承JpaRepository 即可
 */

public interface UserRepository extends JpaRepository<User,Long> {
}

____________________________________________________________________________________________________
spring.datasource.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.properties.hibernate.hbm2ddl.auto=update

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SSM的DEMO本来能用，没改动什么就不能用了。

0

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

log4j.rootLogger=info,console,dailyFile,rollingFile,logFile,E
log4j.addactivity.org.apache=true

### 输出信息到控制抬 ###
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.Threshold=INFO
log4j.appender.console.ImmediateFlush=true
log4j.appender.console.Target=System.out
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

### 输出info 级别以上的日志到/Users/log4j/tomcat01/infoLog.log
log4j.appender.logFile=org.apache.log4j.FileAppender
log4j.appender.logFile.Encoding=UTF-8
log4j.appender.logFile.Threshold=INFO
log4j.appender.logFile.ImmediateFlush=true
log4j.appender.logFile.Append=true
#log4j.appender.logFile.File=/Users/log4j/tomcat01/infoLog.log
log4j.appender.logFile.File=E://logs/infoLog.log
log4j.appender.logFile.layout=org.apache.log4j.PatternLayout
log4j.appender.logFile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

### 输出ERROR 级别以上的日志到=E://logs/error.log ###
log4j.appender.E = org.apache.log4j.DailyRollingFileAppender
#log4j.appender.E.File =/Users/log4j/tomcat01/error.log
log4j.appender.E.File =E://logs/error.log
log4j.appender.E.Append = true
log4j.appender.E.Threshold = ERROR 
log4j.appender.E.layout = org.apache.log4j.PatternLayout
log4j.appender.E.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n

###滚动日志文件
log4j.appender.rollingFile=org.apache.log4j.RollingFileAppender
log4j.appender.rollingFile.Encoding=UTF-8
log4j.appender.rollingFile.Threshold=INFO
log4j.appender.rollingFile.ImmediateFlush=true
log4j.appender.rollingFile.Append=true
#log4j.appender.rollingFile.File=/Users/log4j/tomcat01/rollingLog.log
log4j.appender.rollingFile.File=E://logs/rollingLog.log
log4j.appender.rollingFile.MaxFileSize=200KB
log4j.appender.rollingFile.MaxBackupIndex=50
log4j.appender.rollingFile.layout=org.apache.log4j.PatternLayout
log4j.appender.rollingFile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

###每日日志文件
log4j.appender.dailyFile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.dailyFile.Encoding=UTF-8
log4j.appender.dailyFile.Threshold=INFO
log4j.appender.dailyFile.ImmediateFlush=true
log4j.appender.dailyFile.Append=true
#log4j.appender.dailyFile.File=/Users/log4j/tomcat01/dailyLog.log
log4j.appender.dailyFile.File=E://logs/dailyLog.log
log4j.appender.dailyFile.DatePattern='.'yyyy-MM-dd'.log'
log4j.appender.dailyFile.layout=org.apache.log4j.PatternLayout
log4j.appender.dailyFile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

该问题已被官方收录

rmi服务端启动出错

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图