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dpkg: error processing package installed xxx package post-removal script subprocess returned...

在Ubuntulinux中有一个deb包安装出了问题，无法安装，也无法卸载，报错如下：dpkg:errorprocessingpackagexxx(–purge):installedxxxpackagepost-removalscriptsubprocessreturnederrorexitstatus1E...

开发笔记 ·2024-08-29

C++ 中using 与 typedef

using关键字在C++中由来已久，使用得也比较多，现代C++进一步扩展了其应用范围，目前using可以用在以下场景中：命名空间声明命名空间成员声明类成员声明类继承构造类型别名与模板别名其中的4，5是现代C++对using关键字应用范围的扩展，5是用来替代typedef的。代码示例：#include#inc...

开发笔记 ·2024-08-27

java.sql.SQLException: Access denied for user root@172.16.2.20 (using password: YES)

启动spring架构连接数据库时，报错：java.sql.SQLException:Accessdeniedforuser'root'@'172.16.2.20'(usingpassword:YES)解决：1.在架构连接数据库的位置增加&zeroDateTimeBehavior=...

开发笔记 ·2024-08-08

ORA-48502: Invalid Command Line – Missing Required Elements

文档解释ORA-48502:InvalidCommandLine–MissingRequiredElementsCause:Missingrequiredcommandlinearguments.Action:Reviewthehelpmessageandsupplytherequiredarguments...

IT技术学习 ·2023-07-28

ORA-29826: keyword FOR is missing

文档解释ORA-29826:keywordFORismissingCause:FORkeywordmustbeprovidedwithCreateIndextypestatement.Action:UseFORkeywordandproviderelevantoperatorinformation....

IT技术学习 ·2023-07-28

ORA-30005: missing or invalid WAIT interval

文档解释ORA-30005:missingorinvalidWAITintervalCause:Anon-zerointegermustbespecifiedforwaitinterval(inseconds)aftertheWAITkeyword.Action:Correctthesyntaxandretry.ORA...

IT技术学习 ·2023-07-28

ORA-41697: attribute prefix missing in aggregate specification: string

文档解释ORA-41697:attributeprefixmissinginaggregatespecification:stringCause:Anattemptwasmadetospecifyanaggregatepredicateacrossmultipleprimitiveeventtypeswithnoatt...

IT技术学习 ·2023-07-28

ORA-26940: OCIPOGGCapture API must be executed using a dedicated server process.

文档解释ORA-26940:OCIPOGGCaptureAPImustbeexecutedusingadedicatedserverprocess.Cause:AnattemptwasmadetoexecuteOCIPOGGCaptureAPIusingasharedserverprocess.Action:Repla...

IT技术学习 ·2023-07-28

ORA-25256: consumer cannot be specified with a single-consumer queue or an exception queue

文档解释ORA-25256:consumercannotbespecifiedwithasingle-consumerqueueoranexceptionqueueCause:Anattemptwasmadetospecifyaconsumerinthesubscriptionstringwhenregistering...

IT技术学习 ·2023-07-28

ORA-24101: stopped processing the argument list at: string

文档解释ORA-24101:stoppedprocessingtheargumentlistat:stringCause:Oneoftheargumentsoftherequestedoperationcontainedalistofschedulerobjects.Whileprocessingthislistane...

IT技术学习 ·2023-07-28

ORA-29964: missing ADD or DROP keyword

文档解释ORA-29964:missingADDorDROPkeywordCause:OneofthekeywordsADDorDROPisexpected.Action:SpecifytheADDorDROPkeywordorchecktheSQLstatement.ORA-29964:missingADDorDRO...

IT技术学习 ·2023-07-28

ORA-27353: job attribute string is missing

文档解释ORA-27353:jobattributestringismissingCause:AnattributeneededtofullyspecifyajobwasnotpassedintoacalltoCREATE_JOBSortheJOBobjectconstructor.Action:Issuethecal...

IT技术学习 ·2023-07-28

ORA-38447: Type required for the embedded ADT attribute “string” is missing

文档解释ORA-38447:TyperequiredfortheembeddedADTattribute“string”ismissingCause:ObjecttyperequiredfortheembeddedADTwasmissing.Action:SetserveroutputONfor...

IT技术学习 ·2023-07-28

ORA-30649: missing DIRECTORY keyword

文档解释ORA-30649:missingDIRECTORYkeywordCause:DEFAULTDIRECTORYclausemissingorincorrect.Action:ProvidetheDEFAULTDIRECTORY.ORA-30649错误指示需要指定DIRECTORY字段，但确实缺少DIRECTOR...

IT技术学习 ·2023-07-28

ORA-53502: Image processing failure.

文档解释ORA-53502:Imageprocessingfailure.Cause:AnerroroccurredwhenprocessingaDICOMimage.Action:DetermineiftheDICOMimageiscorrupt,andifitissupportedbythecurrentrelea...

IT技术学习 ·2023-07-28