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rancher和 k8s的关系

Rancher是一个开源的容器管理平台，而Kubernetes（简称K8s）是一个开源的容器编排工具。它们之间的关系可以理解为：1.Rancher是基于Kubernetes构建的。Rancher提供了一个用户友好的管理界面，可以帮助用户轻松部署、管理和监控Kubernetes集群。它通过简化Kubernetes的配置和...

开发笔记 ·2024-08-29

EOFError: Ran out of input

使用pickle.load(f)加载pickle文件时，报错：EOFError:Ranoutofinput. 可能原因：文件为空。解决办法：加载非空文件。其他解决办法： 1、加载前判断文件是否为空importosscores={}#scoresisanemptydictalr...

开发笔记 ·2024-08-15

git pull错误fatal: Need to specify how to reconcile divergent branches

错误提示fatal:Needtospecifyhowtoreconciledivergentbranches解决方法这个错误信息是因为在执行gitpull命令更新分支时，Git无法自动解决不同提交的冲突而导致的。在这种情况下，你需要告诉Git如何处理这些分支的改动。根据提示，你可以通过以下命令来指定处理方式：使用--r...

开发笔记 ·2024-07-12

logback报错：ERROR in ch.qos.logback.core.joran.conditional.IfAction

报错信息如下Loggingsystemfailedtoinitializeusingconfigurationfrom'null'java.lang.IllegalStateException:Logbackconfigurationerrordetected: ERRORinch.qos.l...

开发笔记 ·2024-07-11

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...

开发笔记 ·2024-04-29

ORA-32043: recursive WITH clause needs an initialization branch

文档解释ORA-32043:recursiveWITHclauseneedsaninitializationbranchCause:AWITHclausequeryreferredtoitself(recursive)butdidnothaveabranchinaUNIONALLwithnoreferencestoit...

IT技术学习 ·2023-07-28

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...

IT技术学习 ·2023-07-28

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

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

IT技术学习 ·2023-07-28

ORA-30091: secondary translation table not loaded

文档解释ORA-30091:secondarytranslationtablenotloadedCause:ThesecondarytranslationtableforDSTpatchingonTSTZdatawasnotloaded.Action:Loadthesecondarytranslationtable.错...

IT技术学习 ·2023-07-28

ORA-24776: cannot start a new transaction

文档解释ORA-24776:cannotstartanewtransactionCause:Anattemptwasmadetostartanewtransactionwhensessionwasalreadyattachedtoanexistingtransaction.Action:Endthecurrenttra...

IT技术学习 ·2023-07-28

ORA-24758: not attached to the requested transaction

文档解释ORA-24758:notattachedtotherequestedtransactionCause:Anattemptwasmadetodetachorcompleteatransactionthatisnotthecurrenttransaction.Action:Verifythatthetransac...

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-39931: XML Schema string Owner: string not fully contained in the transportable set.

文档解释ORA-39931:XMLSchemastringOwner:stringnotfullycontainedinthetransportableset.Cause:Informationalmessagetodescribeafailureduringtransportablecontainmentchecki...

IT技术学习 ·2023-07-28

ORA-16046: Redo transport destination failed due to failed dependent destination.

文档解释ORA-16046:Redotransportdestinationfailedduetofaileddependentdestination.Cause:Theredotransportdestinationwasdependentuponanotherdestination,whichfailed.Ther...

IT技术学习 ·2023-07-28

ORA-39923: Default Composite Partition (Table) Tablespace string for string not contained in transportable set.

文档解释ORA-39923:DefaultCompositePartition(Table)Tablespacestringforstringnotcontainedintransportableset.Cause:Informationalmessagetodescribeafailureduringtranspor...

IT技术学习 ·2023-07-28