spring boot启动STS 运行报错 java.lang.NoClassDefFoundError: ch/qos/logback/classic/LoggerContext 学习了: http://ask.csdn.net/questions/381580 http://blog.csdn.net/liuxiangke0210/article/details/77893560?locationNum=2&fps=1 增加了: <dependency> <groupId&g…

报错信息如下 java.lang.AbstractMethodError: org.apache.poi.xssf.usermodel.XSSFCell.setCellType(Lorg/apache/poi/ss/usermodel/CellType; 首先项目集成POI进行导入导出的pom文件 注意:最开始我使用的是3.15和3.14,但是会产生上面的报错信息,我这边一直以为是我代码存在问题, 反复修改之后还是存在问题,最后翻墙查了下stackoverflow,感觉出错的原因是poi的版本过…

在创建自定义的Mapper时候,编译正确,但上传到集群执行时出现错误: 11/16/05 22:53:16 INFO mapred.JobClient: Task Id : attempt_201111301626_0015_m_000000_0, Status : FAILED java.lang.RuntimeException: java.lang.ClassNotFoundException: actiondemo.MyJob$MapClass at org.apache.Hadoop.…

java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "http-bio-8080-exec-4" java.lang.OutOfMemoryError: PermGen space centos访问项目时报这个错误,解决方法为: 在catalina.sh中添加如下代码: # OS specific support. $var _must_ be set to either true…

java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "http-bio-8080-exec-5" java.lang.OutOfMemoryError: PermGen space 进入Tomcat中的/bin/catalina.sh 在catalina.sh中添加如下代码: #此处为添加代码JAVA_OPTS="-Djava.awt.headless=true -Dfil…

http://www.apache.org/dist/tomcat/tomcat-connectors/native/ 到该地址下下载一个tomcat-native-1.2.2-win32-bin压缩包,选择里边的一个64位tcnative-1.dll覆盖tomcat中bin目录下的tcnative-1.dll文件即可 再次运行即不会报错了. 删除了或者是覆盖了tcnative-1.dll还是不行 安装32bit的myeclipse2015看看吧…

最近用yarn cluster方式提交spark任务时,有时会报错,报错几率是40%,报错如下: 18/03/15 21:50:36 116 ERROR ApplicationMaster91: User class threw exception: org.apache.spark.sql.AnalysisException: java.lang.NoSuchFieldError: HIVE_MOVE_FILES_THREAD_COUNT; org.apache.spark.sql.Analy…

报错: java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' before invoking lifecycle methods via the context: Root WebApplicationContext: startup date [Thu Nov 27 08:53:38 CST 2014]; root of context hierarchy 解决: 先关闭tomc…

开着idea,死机了,关机重启.重启之后,重新打开idea报错java.lang.AssertionError:upexpected content storage modification. goole得到: If you cannot even open your project in IntelliJ: Close IntelliJ Go to the directory <your_home>/.IntelliJIdeaXX/system/cache where XX is your…

主要原因是maven项目里面的jar包吗,没有导入到项目中 maven web 项目中启动报错 Java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet 错误描述: Java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet 问题解析: Maven项目中所有依赖(jdk/jar/c…