1. 踩坑经历 一个很平常的下午,大家都在埋头认真写bug呢,突然企业微信群里炸锅了,好多应用都出现大量的Error日志,而且都报同一个错误,就是下面这个: Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #4 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'online_saas
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
报错一: Attempted to transition from state `RESPONDER_INACTIVE_PRESS_IN` to `RESPONDER_ACTIVE_LONG_PRESS_IN`, which is not supported. This is most likely due to `Touchable.longPressDelayTimeout` not being cancelled. 产生原因: 可能是在Touchablexxx在这组组件中调用onPress
The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/local/jdk1.6.0_26/jre/lib/i386/server:/usr/local/jdk1.6.0_26/jre/lib/i386:/usr/local/jdk1.6.0_26/jre/.