hadoop Safe mode is ON 的解决办法 搭了一个hadoop集群环境,近期总是出现读写文件错误的情况,查看name node的日志显示 (Safe mode is ON) Safe mode is ON. The ratio of reported blocks 0.2000 has not reached the threshold 0.9990. Safe mode will be turned off automatically. 再往上翻 org.apache.hado
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)
报错详情: java.net.SocketException: Socket closed at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) at java.net.Soc
今天正式环境下的有一个功能报错,看了下weblogic日志,报连接已经关闭. com.ibatis.common.jdbc.exception.NestedSQLException: --- The error occurred while applying a parameter map. --- Check the CheckErrorDetail.getDeviceErrorDetailCount-InlineParameterMap. --- Check the results
http://www.3rgb.com/entry/dotnet_call_as400_program2 .NET连接AS400出现[Safe handle has been closed http://www.3rgb.com/entry/Safe_handle_has_been_closed_error_on_as400 DB2(as400)数据分页SQL http://www.3rgb.com/entry/db2_page_split_sql AS400命令行CALL程序时传递数字参数总结
现象:更换android studio libs文件夹下的jar包,重新编译代码报错:Cannot locate factory for objects of type DefaultGradleConnector, as ConnectorServiceRegistry has been closed. 解决办法:重启android studio 参考链接:http://code.google.com/p/android/issues/detail?id=80591