#ted

使用Navicat连接mysql报错:Client does not support authentication protocol requested by server

我们在使用navicat连接mysql的时候,会报错是吧!如果出现了下面错误:Clientdoesnotsupportauthenticationprotocolrequestedbyserver意思是:客户端不支持服务器请求的身份验证协议那么我们只需要打开自己电脑中的mysql,输入你的密码登录。然后我们在第一行中输...

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: Too many connections

最简单的办法是因为你的my.ini中设定的并发连接数太少或者系统繁忙导致连接数被占满解决方式:打开MySQL安装目录打开MY.INI找到max_connections默认是100.--实例WINDOWS解决mysql Errno.:1040错误XXXXinfo:CannotconnecttoMySQLserv...

LINUX 云原生 K8S KUBELET 服务无法启动报 CODE=EXITED, STATUS=1/FAILURE错误 多种原因及解决

出现这种问题的原因有多种,如果status=255且反复重启动则是正常的,配置并创建pod后就好了。如果是status=1/FAILURE则可能是以下几种问题具体如下1.证书过期导致kubelet无法正常起动。可以参考:k8skubelet服务无法启动报code=exited,status=1/FAILURE错误_世宝...

available: expected at least 1 bean which qualifies as autowire candidate

available:expectedatleast1beanwhichqualifiesasautowirecandidate这个错误我也是找了半天,最后排查的时候发现是自己的实现类写错了,所以注入不进去.出现这个错误一般有四个方向排查查看接口实现类是否加入注解,如service、repository等查看spring...

ORA-00001: unique constraint violated异常处理

程序中保存数据时报错,ORA-00001:uniqueconstraint(xxxx)violated先是查看数据库结构,最近也没什么改动,开发环境也正常,测试环境就报这个错后来发现主键id是自增的,查询序列的下个值  selecttable_seq.nextval fromdual发现这...

ORA-56722: I/O request limit exceeded – call aborted

文档解释ORA-56722:I/Orequestlimitexceeded–callabortedCause:TheResourceManagerSWITCH_IO_REQSlimitwasexceeded.Action:Reducethecomplexityoftheupdateorquery,orcon...

ORA-39754: FULL PARTITIONED OUTER JOIN is not supported

文档解释ORA-39754:FULLPARTITIONEDOUTERJOINisnotsupportedCause:AnattemptwasmadetouseFULLPARTITIONEDOUTERJOIN.Action:SpecifyFULLPARTITIONEDOUTERJOINthroughUNIONofLEFT...

ORA-32415: fast refreshable remote materialized view on a detail table with commit SCN-based materialized view log is not supported

文档解释ORA-32415:fastrefreshableremotematerializedviewonadetailtablewithcommitSCN-basedmaterializedviewlogisnotsupportedCause:Thematerializedviewcreationfailedbeca...

ORA-31048: Unsaved resources cannot be updated

文档解释ORA-31048:UnsavedresourcescannotbeupdatedCause:Anattemptwasmadetoupdatearesourcethatwasneversavedtodisk.Action:Performaresourceinsertioninstead.ORA-31048:Un...

ORA-41633: specified rule class configuration not supported: “string”

文档解释ORA-41633:specifiedruleclassconfigurationnotsupported:“string”Cause:Anattemptwasmadetouseanunsupportedconfigurationfortheruleclass.Action:Remove...

ORA-29309: export dump file was generated by different version of DBMS_PITR package

文档解释ORA-29309:exportdumpfilewasgeneratedbydifferentversionofDBMS_PITRpackageCause:TheversionofDBMS_PITRisdifferentfromtheversionofthecloneddatabase.Action:Loadt...
IT技术学习 ·2023-07-28

ORA-39202: Data cannot be filtered or selected in string jobs.

文档解释ORA-39202:Datacannotbefilteredorselectedinstringjobs.Cause:Adatafilterwassuppliedforthespecifiedtypeofjob,butisnotsupportedinthespecifiedjobtype.Fromthecomm...

ORA-41604: cannot revoke a privilege that was not granted

文档解释ORA-41604:cannotrevokeaprivilegethatwasnotgrantedCause:Anattemptwasmadetorevokeaprivilegethatwasnevergranted.Action:NoneORA-41604错误代表着不能撤销一个没有被授予的权限。官方解释常见案...

ORA-32486: unsupported operation in recursive branch of recursive WITH clause

文档解释ORA-32486:unsupportedoperationinrecursivebranchofrecursiveWITHclauseCause:TherecursivecomponentoftheUNIONALLinarecursiveWITHclauseelementusedanoperationthat...

ORA-30357: this PL/SQL function cannot be supported for query rewrite

文档解释ORA-30357:thisPL/SQLfunctioncannotbesupportedforqueryrewriteCause:ThestatementreferencedaPL/SQLfunctionthatisnotmarkedDETERMINISTIC.Action:Performoneofthefo...
IT技术学习 ·2023-07-28
首页上一页12345...下一页尾页