PAT主题的文章列表，还有PAT的技术要点_第1页

上传文件出现c:/fakepath问题

浏览器为了保护客户隐私安全，会将上传文件的路径替换成c:/fakepath，目前有一下解决方法：一、通过修改浏览器的安全设置：工具=>Internet选项=>安全=>自定义级别==>找到“其他=>基于内容打开文件，而不...

开发笔记·2023-12-06

java中getrealpath怎么使用

在Java中，可以通过使用getRealPath()方法来获取Web应用程序的真实路径。这个方法通常在Servlet中使用，它返回一个字符串，表示Web应用程序的根目录在文件系统中的真实路径。以下是getRealPath()方法的示例用法：importjavax.servlet.*;importjavax.servle...

开发笔记·2023-12-05

ORA-51701: Invalid file URL or path prefix

文档解释ORA-51701:InvalidfileURLorpathprefixCause:EitheraURLorpathprefixwithinvalidsyntaxwasprovided.Action:ChecktheURL.ORA-51701:InvalidfileURLorpathprefix错误码发生在应用...

IT技术学习·2023-07-28

ORA-30968: invalid XPATH or NAMESPACE option for XML Index

文档解释ORA-30968:invalidXPATHorNAMESPACEoptionforXMLIndexCause:Anattemptwasmadetouseanunsupportedoption.Action:Usetheappropriateoption.ORA-30968异常消息表明，您尝试创建的XML索引的...

IT技术学习·2023-07-28

ORA-30974: invalid Path Id Index option for XML Index

文档解释ORA-30974:invalidPathIdIndexoptionforXMLIndexCause:Anattemptwasmadetouseanunsupportedoption.Action:Usetheappropriateoption.ORA-30974：对于XML索引无效的PathIdIndex选项...

IT技术学习·2023-07-28

ORA-24167: incompatible rule engine objects, cannot downgrade

文档解释ORA-24167:incompatibleruleengineobjects,cannotdowngradeCause:thereareruleengineobjectsinthedatabasethatcannotbedowngraded.Action:checkutlincmp.sqlandremovea...

IT技术学习·2023-07-28

ORA-39033: Data cannot be filtered under the direct path access method.

文档解释ORA-39033:Datacannotbefilteredunderthedirectpathaccessmethod.Cause:Theuserspecifiedthatthedataaccessmethodforthejobwasdirectwhichprecludestheuseofcertaindat...

IT技术学习·2023-07-28

ORA-29705: ACTIVE_INSTANCE_COUNT is string which is incompatible with the value in other instances

文档解释ORA-29705:ACTIVE_INSTANCE_COUNTisstringwhichisincompatiblewiththevalueinotherinstancesCause:ThevalueoftheACTIVE_INSTANCE_COUNTparametermustbethesameinallOra...

IT技术学习·2023-07-28

ORA-30625: method dispatch on NULL SELF argument is disallowed

文档解释ORA-30625:methoddispatchonNULLSELFargumentisdisallowedCause:AmembermethodofatypeisbeinginvokedwithaNULLSELFargument.Action:Changethemethodinvocationtopassin...

IT技术学习·2023-07-28

ORA-51704: Error string received from XPath engine

文档解释ORA-51704:ErrorstringreceivedfromXPathengineCause:AnerrorwasreceivedfromtheXPathlibraryduringanXPathoperation.Action:Checkxmlerr.htounderstandthecauseofthee...

IT技术学习·2023-07-28

ORA-40105: input data incompatible with model signature

文档解释ORA-40105:inputdataincompatiblewithmodelsignatureCause:Thedataprovidedforthispost-buildoperationisinformatdifferentfromthatusedformodelbuild.Action:Provided...

IT技术学习·2023-07-28

ORA-48324: Incompatible staging file encountered

文档解释ORA-48324:IncompatiblestagingfileencounteredCause:sweepincidentfailedbecausestagingfileisincompatibleAction:checktheincidentIDandversionofADRandretry。ORA-48...

IT技术学习·2023-07-28

ORA-26016: Virtual column string in table string.string cannot be loaded by direct path

文档解释ORA-26016:Virtualcolumnstringintablestring.stringcannotbeloadedbydirectpathCause:Youattemptedtoloadanvirtualcolumnusingthedirectpath.Action:Virtualcolumnsca...

IT技术学习·2023-07-28

ORA-39172: Cannot remap transportable tablespace names with compatibility of string.

文档解释ORA-39172:Cannotremaptransportabletablespacenameswithcompatibilityofstring.Cause:Theuserattemptedtoremapatablespacenameinatransportabletablespacejobwhenthec...

IT技术学习·2023-07-28

ORA-48177: file name with full path information [string] not allowed

文档解释ORA-48177:filenamewithfullpathinformation[string]notallowedCause:Inputwasincorrectlyspecifiedforthefilename.Theinputtedfilenameisgreaterthanthemaximumlength...

IT技术学习·2023-07-28