为什么叫数字版的版本,因为Eclipse软件里显示的是文字版的版本,比如我现在的就是Version: Indigo Release.这在下载插件的时候很不方便. 如何查看文字版的版本信息:打开Eclipse,和很多软件一样,点击Help,最后有个About Eclipse,然后点击出现一个信息框,上面就会有如下字样: Eclipse Java EE IDE for Web Developers. Version: Indigo ReleaseBuild id: 20110615-0604 (c)
1.安装 RHEL/CentOS/Oracle 5 Navigate to this link and save the file in the /etc/yum.repos.d/ directory. RHEL/CentOS/Oracle 6 Navigate to this link and save the file in the /etc/yum.repos.d/ directory. RHEL/CentOS/Oracle 7 Navigate to this link and
集群zookeeper dataDir=/usr/local/zookeeper/dataDir dataLogDir=/usr/local/zookeeper/dataLogDir # the port at which the clients will connect clientPort=2181 # master server.1=sjck-node01:2888:3888 server.2=sjck-node02:2888:3888 server.3=sjck-node03:2888:
问题:java compiler level does not match the version of the installed java project facet:但是项目仍能运行 解释:项目下的org.eclipse.wst.common.project.facet.core.xml配置文件中的java 编译器版本与eclipse中配置的java compiler(取决于JDK版本)不匹配 解决:可修改xml中的java版本,也可在eclipse中修改