应用日志提示错误:create connection error, url: jdbc:mysql://10.45.236.235:3306/db_wang?useUnicode=true&characterEncoding=UTF-8, errorCode 1129, state HY000java.sql.SQLException: null, message from server: "Host '10.30.174.183' is blocked because of many
ERROR - No operations allowed after connection closed. 2011-12-07 11:36:09 - ERROR - query failed org.hibernate.exception.JDBCConnectionException: could not execute query at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:74)
MySQL host is blocked because of many connection errors; 报错 环境 操作系统:Linux 数据库:mysql5.7.27 错误提示 jHost '10.146.5.209' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'Connection closed by foreign host. 原因 同一ip短时间之内产生太多
Python IDLE 错误描述: Subprocess Startup ErrorIDLE's subprocess didn't make connection. Either IDLE can't start a subprocess or personal firewall software is blocking the connection.------------------------------ 错误截图: 图1 运行环境:XP sp3 . Python 2.7.5 ---
不多说,直接上干货! 问题详情 解决办法 Copy/Paste oozie.services property tag set from oozie-default.xml to oozie-site.xml. Remove org.apache.oozie.service.KerberosHadoopAccessorService. https://stackoverflow.com/questions/44839025/oozie-connection-exception-has-occur
不多说,直接上干货! 解决办法 Copy/Paste oozie.services property tag set from oozie-default.xml to oozie-site.xml. Remove org.apache.oozie.service.KerberosHadoopAccessorService. http://grokbase.com/t/cloudera/cdh-user/143vpd1w2s/oozie-server-is-not-running-urlopen
转自:https://blog.csdn.net/actionzh/article/details/54200451 今天在配置hibernate之后,进行添加数据测试时,运行中报出了 the user must supply a jdbc connection 这个错误 ,回头看了一下配置文件,原来是hibernate的属性配置写错了. 正确的hibernate属性配置应该时这样: <session-factory> <property name="dialect&quo
Replace in jnlp-file <argument>-workDir</argument> <argument /> with <argument>-workDir</argument> <argument>.</argument> as workaround. 编辑jnlp文件,然后运行就好使了. 参考: https://issues.jenkins-ci.org/browse/JENKINS-47052