文档解释ORA-30746:erroroccuredwhiletryingtodropcolumn“string”intable“string”Cause:TheusertriedtodropasubtypewithVALIDATEoptionwhichtriedtoch...

文档解释ORA-24400:erroroccuredwhilecreatingconnectionsinthepoolCause:ThedatabaselinkspecifiedinOCIConnectionPoolCreatemightbeaninvalidone.Action:Specifyavaliddataba...

文档解释ORA-30745:erroroccuredwhiletryingtoaddcolumn“string”intable“string”Cause:Theusertriedtoaddasubtypewhichtriedtoalterthetablesdependen...

文档解释ORA-32332:cannotrefreshmaterializedview“string”.”string”astypeevolutionhasoccuredCause:Thetypesusedbythematerializedvieworitsmastert...

文档解释ORA-24403:erroroccuredwhiletryingtodestroytheconnectionpoolCause:Someconnectionsinthepoolwerebusywhenanattempttodestroytheconnectionpoolwasmade.Action:Ensur...

文档解释ORA-24405:erroroccuredwhiletryingtocreateconnectionsinthepoolCause:Aninternalerroroccuredwhilecreatingconnectionsinthepool.Action:Contactcustomersupport.ORA...

文档解释ORA-24397:erroroccuredwhiletryingtofreeconnectionsCause:Aninternalerroroccuredwhiletryingtofreeconnections.Action:Contactcustomersupport.ORA-24397错误代表无法释放连接...

文档解释ORA-30155:AnI/OErroroccuredduringanOCIFilefunctioncallCause:AnI/Oerroroccurredatthesystemlevel.Action:Thisisasystemerrorandtheactionwilldepndontheerror.？ORA...

文档解释ORA-24402:erroroccuredwhilecreatingconnectionsinthepoolCause:TheusernameandpasswordspecifiedinOCIConnectionPoolCreatemightbeinvalid.Action:Specifyavaliduser...

启动android模拟器时.有时会报Theconnectiontoadbisdown,andasevereerrorhasoccured.的错误.在网友说在任务管理器上把所有adb.exe关闭掉.重启eclipse.但试过不管用.所以在外国网站上找到一种可行的方法:1.先把eclipse关闭.2.在管理器转到你的and...

 编译cdh版hadoop2.5.0出现的问题系统:CentOs6664位JDK:1.7Maven:3.0.5Protobuf: libprotoc2.5.0编译命令: mvnpackage-DskipTests-Pdist,native**************************...

eclipse开发安卓时执行程序可能会出现如题的console信息。这样的情况须要重新启动adb,详细方法是：cmd命令进入DOS命令行，假设adb.exe的路径已经加到了环境变量PATH中，就能够直接敲“ adb kill-server”。把adb进程杀死；然后敲“ adb s...

遇到了几次这个问题：The connection to adb is down, and a severe error has occured.You must restart a...