今天启动apache查看状态发现报错,说不能确认服务器完全确认域名,以下是报错内容: [root@localhost ~]# service httpd status Redirecting to /bin/systemctl status httpd.service ● httpd.service - The Apache HTTP Server Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor pr
安装zookeeper-3.3.2的时候,启动正常没报错,但zkServer.sh status查看状态的时候却出现错误,如下: JMX enabled by defaultUsing config: /hadoop/zookeeper/bin/../conf/zoo.cfgError contacting service. It is probably not running. jps查看进程,却发现进程已启动 7313 QuorumPeerMain 在网上查阅资料一共有三种解决方法: 1,
一.在ansible安装完毕后一般需要以SSH的方式连接到需要进行管理的目标主机,一开始遇到了如下问题: 192.168.15.4 | UNREACHABLE! => { "changed": false, "msg": "Failed to connect to the host via ssh: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).\
最近想尝尝鲜,FQ去www.myeclipseide.com上下载了最新版的MyEclipse 15CI版,安装的时候,报告如下错误(MyEclipse 14也会出现这个问题): Your system does not have sufficient memory to support MyEclipse. MyEclipse requires 256 MBs physical memory and 64 MBs of virtual memory. Your system only has
错误内容显示APR的版本过低,需要新版本 到http://apr.apache.org/download.cgi#apr1这个地址下载所需要的包apr-1.4.5.tar.gz apr-iconv-1.2.1.tar.gz apr-util-1.3.12.tar.gz 安装APR tar zxvf apr-.tar cd apr- ./configure --prefix=/usr/local/apr make make install 安装apr-iconv tar -zxvf apr-ico
"status": 500, "reason": "ElasticsearchException[org.elasticsearch.common.breaker.CircuitBreakingException: [FIELDDATA] Data too large, data for [@timestamp] would be larger than limit of [623326003/594.4mb]]; nested: U
java 运行 System.out.printIn() 报错 ,java System.out.println 这是错误示范 !!! System.out.printIn("仔细看看print后面的是 L 的小写不是 i 的大写!"); 正确: System.out.println("L"); 仔细看看print后面的是 L 的小写不是 i 的大写.
上一节,以less为例,入门了gulp,并为任务结构做了抽离. 前端们,gulp该用起来了,简单的demo入门——gulp系列(一) 本节学习下gulp-notify,官方这样解释的: gulp-notify : gulp plugin to send messages based on Vinyl Files or Errors to Mac OS X, Linux or Windows using the node-notifier module. Fallbacks to Growl or