mapped主题的文章列表，还有mapped的技术要点_第1页

ORA-39234: Data cannot be remapped under the direct path access method.

文档解释ORA-39234:Datacannotberemappedunderthedirectpathaccessmethod.Cause:Dataremappingwasrequestedonajobthatrequiresthedirectpathaccessmethod.Dataremappingcanonly...

IT技术学习 ·2023-07-28

ORA-07476: slsget: cannot get mapped memory statistics.

文档解释ORA-07476:slsget:cannotgetmappedmemorystatistics.Cause:Thevm_mapmemsystemcallfailedtogetmappedmemorystatistics.Action:Checkresultcodeinsercerrno.Possibleope...

IT技术学习 ·2023-07-26

ORA-16950: Remote mapped cursors are not supported by this feature.

文档解释ORA-16950:Remotemappedcursorsarenotsupportedbythisfeature.Cause:Thiscursorisaremotemappedcursorwhichcouldnotbeprocessedlocally.Action:Trytoprocessthisstatem...

IT技术学习 ·2023-07-23

ORA-07327: smpdal: attempt to destroy pga when it was not mapped.

文档解释ORA-07327:smpdal:attempttodestroypgawhenitwasnotmapped.Cause:SmpdalwascalledwhenthePGAhadnotbeenpreviouslycreated.Action:Internalerror.ORA-07327:smpdal:atte...

IT技术学习 ·2023-07-23

ORA-39257: Data cannot be remapped for more than 10 columns.

文档解释ORA-39257:Datacannotberemappedformorethan10columns.Cause:AnattemptwasmadetouseREMAP_DATAtoremapmorethan10columns.Action:DonotusetheREMAP_DATAtoremapmorethan...

IT技术学习 ·2023-07-19

ORA-07626: smsget: sga already mapped

文档解释ORA-07626:smsget:sgaalreadymappedCause:AnattempttomaptheSGAduringlogonfailedbecauseitwasalreadymapped.Thisisaninternalerror.Action:Exityourprogramandtryagai...

IT技术学习 ·2023-07-16

ORA-00083: warning: possibly corrupt SGA mapped

文档解释ORA-00083:warning:possiblycorruptSGAmappedCause:EventhoughtheremaybeSGAcorruptions,theSGAwasmapped.Action:UsetheDUMPSGAcommandtodumptheSGA.官方解释ORA-00083warn...

IT技术学习 ·2023-07-10

ORA-15561: workload replay client cannot connect to the remapped connection with conn_id : string

文档解释ORA-15561:workloadreplayclientcannotconnecttotheremappedconnectionwithconn_id:stringCause:Thespecifiedconnectionisinvalidorthespecifiedhostisinaccessible.Ac...

IT技术学习 ·2023-07-08

ORA-29343: user string (mapped from user string) does not exist in the database

文档解释ORA-29343:userstring(mappedfromuserstring)doesnotexistinthedatabaseCause:Thereferreduserisoneoftheownersofdatainthepluggableset.Thisuserdoesnotexistinthedat...

IT技术学习 ·2023-07-08

struts2报错:There is no Action mapped for namespace [/] and action name [userAction!add]

使用struts2.3进行动态方法调用时出现：ThereisnoActionmappedfornamespace[/user]andactionname[user!add]associatedwithcontextpath错误，原因是（1）DMI可能导致安全问题（2）DM...

代码星球 ·2021-02-15

hibernate 双向一对多关系（Annotation mappedBy注解理解）

1.@mappedBy属性简单理解为设定为主表(OneToMany方)(这只是我个人理解，上面文章中也有提到过) 所以另一端(ManyToOne)则需要设置外键@JoinColumn(name="fk_id") 2.@OneToMany注解下返回Set集合。 3.@ManyToOne注解下...

代码星球 ·2021-02-11

Caused by: org.apache.ibatis.type.TypeException: The alias 'SiteVo' is already mapped to the value 'com.test.base.vo.manager.SiteVo'

错误详细信息:Causedby:org.apache.ibatis.type.TypeException:Thealias'SiteVo'isalreadymappedtothevalue'com.test.base.vo.manager.SiteVo'错误原因:关键在于配置文件指定别名范围过广，导致不同的包下出现相同...

代码星球 ·2020-12-27

Struts2中关于"There is no Action mapped for namespace / and action name"的总结

来源于：http://www.cnblogs.com/gulvzhe/archive/2011/11/21/2256632.html今天在调试一个基础的Struts2框架小程序。总是提示"ThereisnoActionmappedfornamespace/andactionname"的错误。上网查询后发现这是一个初学者...

代码星球 ·2020-09-12

常见Hibernate报错处理：出现“org.hibernate.QueryException: could not resolve property”和 is not mapped和could not locate named parameter错误的解决

　　正确写法：　　@Override@SuppressWarnings("unchecked")publicList<Device>queryOSDevice(Stringcpu){Stringsql=null;if(cpu.equals("os_xp")){sql="from"+this.clazz.ge...

代码星球 ·2020-06-27

Spring Security 报There is no PasswordEncoder mapped for the id "null"

查了下发现是springsecurity版本在5.0后就要加个PasswordEncoder了解决办法在securityConfig类下加入NoOpPasswordEncoder，不过官方已经不推荐了@BeanpublicstaticNoOpPasswordEncoderpasswordEncoder(){return...

代码星球 ·2020-05-17