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ORA-12802: parallel query server lost contact with coordinator

文档解释ORA-12802:parallelqueryserverlostcontactwithcoordinatorCause:Aparallelqueryserverlostcontactwiththeforeground(coordinator)process/thread.Action:Checkyoursys...

IT技术学习 ·2023-07-26

ORA-31399: Cannot contact LDAP server string at port number

文档解释ORA-31399:CannotcontactLDAPserverstringatportnumberCause:TheLDAPserverspecifiedcouldnotbecontacted.Thiscanhappeniftheserverisdownorinaccessible.Action:Conta...

IT技术学习 ·2023-07-23

ORA-12803: parallel query server lost contact with another server

文档解释ORA-12803:parallelqueryserverlostcontactwithanotherserverCause:Aparallelqueryserverlostcontactwithanotherserver.Action:Checkyoursystemforanomaliesandreissue...

IT技术学习 ·2023-07-11

ORA-25336: Cannot contact instance string during Streams AQ operation

文档解释ORA-25336:CannotcontactinstancestringduringStreamsAQoperationCause:ThespecifiedinstancewasnotrespondingtoAQrequests.Action:Setparameteraq_tm_processestoanon...

IT技术学习 ·2023-07-11

ORA-12547: TNS:lost contact

文档解释ORA-12547:TNS:lostcontactCause:Partnerhasunexpectedlygoneaway,usuallyduringprocessstartup.Action:Investigatepartnerapplicationforabnormaltermination.OnanInt...

IT技术学习 ·2023-07-09

ORA-00437: ORACLE feature is not licensed. Contact Oracle Corp. for assistance

文档解释ORA-00437:ORACLEfeatureisnotlicensed.ContactOracleCorp.forassistanceCause:ORACLEfeatureisnotlicensed.Action:ContactORACLEforassistance.【错误解释】ORA-00437:ORACL...

IT技术学习 ·2023-07-08

ORA-12168: TNS:Unable to contact LDAP Directory Server

文档解释ORA-12168:TNS:UnabletocontactLDAPDirectoryServerCause:CannotcontactLDAPdirectoryservertogetOracleNetconfiguration.Action:Verifythatthedirectoryserverisupand...

IT技术学习 ·2023-07-08

ORA-03135: connection lost contact

文档解释ORA-03135:connectionlostcontactCause:1)Serverunexpectedlyterminatedorwasforcedtoterminate.2)Servertimedouttheconnection.Action:1)Checkiftheserversessionwast...

IT技术学习 ·2023-07-08

ORA-16662: network timeout when contacting a database

文档解释ORA-16662:networktimeoutwhencontactingadatabaseCause:Inresponsetotheissuedcommand,theDataGuardbrokerattemptedtocontactadatabaseintheDataGuardconfiguration.T...

IT技术学习 ·2023-07-08

MySQL Error number: MY-011498; Symbol: ER_GRP_RPL_MEMBER_CONTACT_RESTORED; SQLSTATE: HY000

文档解释Errornumber:MY-011498;Symbol:ER_GRP_RPL_MEMBER_CONTACT_RESTORED;SQLSTATE:HY000Message:Thememberhasresumedcontactwithamajorityofthemembersinthegroup.Regularo...

IT技术学习 ·2023-07-01

MySQL Error number: MY-011560; Symbol: ER_GRP_RPL_CONTACT_WITH_SRV_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-011560;Symbol:ER_GRP_RPL_CONTACT_WITH_SRV_FAILED;SQLSTATE:HY000Message:Errorwhencontactingtheservertoensuretheproperloggingofagroupchangeinth...

IT技术学习 ·2023-06-27

Could not contact Selenium Server; have you started it on 'localhost:4444'

今天学习selenium RC例子的时候遇到一个问题：java.lang.RuntimeException:CouldnotcontactSelenium Server;haveyoustartediton'localhost:4444'?Connectionrefused:connectatcom...

代码星球 ·2021-02-24

关于wordpress中的contact form7和WP Mail SMTP的一些设置

昨天帮客户解决了这个问题折腾了好几个小时下面说下流程先配置的 wpmailsmtp如果配置完毕后就可以使用里面配置的邮件放到contactform7中的发件人中1使用的是163的免费用测试OK ...

代码星球 ·2021-02-11

C# 字节数组拼接的速度实验(Array.copy(),Buffer.BlockCopy(),Contact())

无聊做了如题的一个算法的优劣性能比较，由于很多人都只关心结果，那么我先贴出结果如下：由于我的测试数据量比较小，只能得出Array.Copy()和Buffer.BlockCopy()方法性能要好于Contact()，这个不用比较也能想到，如果想知道前两个谁的性能更好，有兴趣的可以修改源码中的测试数据量就可以了。测试源码如...

代码星球 ·2020-09-10

WordPress Contact Form 7插件任意文件上传漏洞

漏洞名称：WordPressContactForm7插件任意文件上传漏洞CNNVD编号：CNNVD-201311-415发布时间：2013-11-28更新时间：2013-11-28危害等级：漏洞类型：输入验证威胁类型：远程CVE编号：漏洞来源：MustLiveWordPress是Wo...

代码星球 ·2020-04-05