关闭tomcat的时候,报出如下错误信息: # ./shutdown.sh Using CATALINA_BASE: /opt/openkm-6.3.1-community/tomcat Using CATALINA_HOME: /opt/openkm-6.3.1-community/tomcat Using CATALINA_TMPDIR: /opt/openkm-6.3.1-community/tomcat/temp Using JRE_HOME: /opt/openkm-6.3.1-com
报错 java.lang.NoClassDefFoundError: io/netty/channel/AbstractChannel$AbstractUnsafe$ at io.netty.channel.AbstractChannel$AbstractUnsafe.deregister(AbstractChannel.java:) at io.netty.channel.AbstractChannel$AbstractUnsafe.fireChannelInactiveAndDeregist
########################################################################## l 问题背景:检查主从复制之后做高可用报错 [root@db03 oldboy]# masterha_check_repl --conf=/etc/mha/app1.cnf Thu May 4 21:52:24 2017 - [info] GTID (with auto-pos) is supported. Skipping all SSH a
dbstart启动数据库报错,如下: [oracle@wen ~]$ dbstartORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net ListenerUsage: /u01/app/oracle/product/11.2.0/dbhome_1/bin/dbstart ORACLE_HOME dbshut关闭数据库报错,如下: [oracle@wen ~]$ dbshutORACLE_HOME_LISTNER is no
1.报错如下:Invalid Operation the connection is closed,无效操作,连接被关闭.这个错误是并不是每次都报,只有在复杂操作.大事务的情况下才偶然报出来. stackOverflow上有很多关于这个问题的讨论,例如这个:<System.Data.OracleClient random Invalid Operation the connection is closed>,但较零散,全扫了一遍之后,我仍然有如下疑问: 1)怎么看TransactionScop