canal启动报错ERROR c.a.o.canal.parse.inbound.mysql.dbsync.DirectLogFetcher - I/O error while reading from client socket

直接看操作步骤 [[email protected] share]# mysqld_safe --defaults-file=/etc/my.cnf & [1] 3482 [[email protected] share]# 170103 18:48:58 mysqld_safe Logging to '/log/mysql/error.log'. [1]+  Done                    mysqld_safe --defaults-file=/etc/my.cnf [[em

问题一:  Tomcat无法启动,报错java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory 问题二:[Error]JavaWeb: 严重: Failed to initialize end point associated with ProtocolHandler ["http-bio-8080"] 问题三:The APR based Apache Tomcat Native library which a

Nginx启动报错:10013: An attempt was made to access a socket in a way forbidden 2014-08-07 14:39:10   来源:   评论:0 点击: Nginx在win7,win2008下启动报错:bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket in a way forbidden by its access permis

Nginx在win7,win2008下启动报错:bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket in a way forbidden by its access permissions) . 原因是Win7下nginx默认80端口被System占用,造成nginx启动报错的解决方案. 在cmd窗口运行如下命令: [plain] C:\Users\Administrator>netstat -ao

170502 10:43:40 mysqld_safe Starting mysqld daemon with databases from /data/mysqldata/3306/data 2017-05-02 10:43:40 0 [Warning] The syntax '--language/-l' is deprecated and will be removed in a future release. Please use '--lc-messages-dir' instead.

应该是tomcat下部署了多个项目且都使用log4j. <!--如果不定义webAppRootKey参数,那么webAppRootKey就是缺省的"webapp.root".但最好设置,以免项目之间的名称冲突. 定义以后,在Web Container启动时将把ROOT的绝对路径写到系统变量里. 然后log4j的配置文件里就可以用${webName.root }来表示Web目录的绝对路径,把log文件存放于webapp中. 此参数用于后面的“Log4jConfigListener”

修改grub解决计算机启动报错:ERROR 17 原本计算机有C,D,E,F,G.C盘windows系统盘,G盘安装了Centos.后来由于需要,就压缩卷的方式从D盘压缩出一个H盘.然后再次启动计算机的时候就遇到了错误:ERROR 17 原因: 就在于先安装windows后安装Linux这样的话,grub就由位于G盘的Centos引导,现在该分区之前又划分出一个新的逻辑分区,就导致磁盘系统符号向后移了一位,因此grub失败. 解决方案: 1,刻录一个Linux安装U盘,进入BIOS修改启动项,从

nodejs express 启动报错:Error: Cannot find module 'xxx',这是因为缺少模块的引用. 比如我在代码中使用了'express-session',但是却没有在 package.json 文件的 "dependencies" 项中添加 'express-session' 的依赖 D:\nodejs\myapp>set DEBUG=myapp & npm start > myapp@0.0.0 start D:\nodejs\my

报错信息 登陆数据库报错:` ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2 "No such file or directory")` 重启服务报错:Job for mariadb.service failed because the control process exited with error code. See &quo