J主题的文章列表，还有J的技术要点_第26页

ORA-29813: non-supported object type with associate statement

文档解释ORA-29813:non-supportedobjecttypewithassociatestatementCause:Thetypeofobjectspecifiedisnotsupportedwiththeassociatestatisticsstatement.Action:Useavalidobjec...

IT技术学习 ·2023-07-17

ORA-39017: Worker request not supported when job is in string state.

文档解释ORA-39017:Workerrequestnotsupportedwhenjobisinstringstate.Cause:Thestateofthejobprecludestheexecutionofaworkerrequest.Thisisaninternalerror.Action:ContactOr...

IT技术学习 ·2023-07-17

ORA-48106: error initializing the ADR string object

文档解释ORA-48106:errorinitializingtheADRstringobjectCause:TherewasanerrorencounteredduringtheinitializationofoneoftheADRfileobjects.Action:Checkthevalidityofthespe...

IT技术学习 ·2023-07-17

ORA-23482: column string of “string”.”string”: object types not allowed.

文档解释ORA-23482:columnstringof“string”.”string”:objecttypesnotallowed.Cause:ThecolumnisofObjectType.Action:Ensurethatallthecolumnsarenotof...

IT技术学习 ·2023-07-17

ORA-32307: must use FROM ONLY clause when referencing an object table

文档解释ORA-32307:mustuseFROMONLYclausewhenreferencinganobjecttableCause:Anattemptwasmadetocreateamaterializedviewwhosedefinitionqueryreferencesobjecttableswithoutt...

IT技术学习 ·2023-07-17

ORA-41703: invalid child node in “object” element with “ref” attribute

文档解释ORA-41703:invalidchildnodein“object”elementwith“ref”attributeCause:Anattemptwasmadetousebothaconditionanda“ref”attribute...

IT技术学习 ·2023-07-17

ORA-39201: Dump files are not supported for estimate only jobs.

文档解释ORA-39201:Dumpfilesarenotsupportedforestimateonlyjobs.Cause:AnattemptwasmadetoaddadumpfiletoanExportjobthatonlyrequestedfileestimates.Action:Donotspecifyadu...

IT技术学习 ·2023-07-17

ORA-29532: Java call terminated by uncaught Java exception: string

文档解释ORA-29532:JavacallterminatedbyuncaughtJavaexception:stringCause:AJavaexceptionorerrorwassignaledandcouldnotberesolvedbytheJavacode.Action:ModifyJavacode,ift...

IT技术学习 ·2023-07-17

ORA-24332: invalid object type

文档解释ORA-24332:invalidobjecttypeCause:Aninvalidobjecttypeisrequestedforthedescribecall.Action:Specifyavalidobjecttypetothedescribecall.ORA-24332错误是由OCISessionBeg...

IT技术学习 ·2023-07-17

ORA-53406: The DICOM object contains invalid attribute value string.

文档解释ORA-53406:TheDICOMobjectcontainsinvalidattributevaluestring.Cause:TheDICOMobjectdidnotconformtotheDICOMstandardandcontainedinvalidattributevalues.Action:Fix...

IT技术学习 ·2023-07-17

ORA-41610: callback procedure name already used for an existing object

文档解释ORA-41610:callbackprocedurenamealreadyusedforanexistingobjectCause:Anattemptwasmadetocreateacallbackprocedurewithanamethatisalreadyusedforanexistingobject.A...

IT技术学习 ·2023-07-17

ORA-27379: INSTANCE_ID attribute conflicts with job class settings

文档解释ORA-27379:INSTANCE_IDattributeconflictswithjobclasssettingsCause:ThevalueoftheINSTANCE_IDattributeofthejobconflictedwiththevalueoftheSERVICEattributeofitsjo...

IT技术学习 ·2023-07-17

java中堆和栈的区别

1、数据类型堆：堆用于存储Java对象实例，包括类的实例变量和实例方法。栈：栈用于存储基本数据类型和对象引用。2、分配方式和管理堆：堆内存是在程序运行时动态分配的。Java的垃圾回收器自动管理堆内存，负责对象的分配和释放。对象在堆中分配，无需手动释放，垃圾回收器会自动识别并回收不再使用的对象。栈：栈内存是按照固定的大小...

开发笔记 ·2023-07-17

java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory 解决方法

1.解决java.lang.NoClassDefFoundError:org/slf4j/LoggerFactory添加依赖slf4j-api<dependency><groupId>org.slf4j</groupId><artifactId>slf4j-api<...

开发笔记 ·2023-07-17

ORA-22883: object deletion failed

文档解释ORA-22883:objectdeletionfailedCause:Theobjectcouldnotbedeletedfromthedatabase.Action:Checktoseeiftheobjecttableexists.Thenretrytheoperation....

IT技术学习 ·2023-07-16