POOL主题的文章列表，还有POOL的技术要点_第1页

解决"requests.exceptions.SSLError: HTTPSConnectionPool"报错问题

在处理Pythonrequests模块抓取数据的时候，有提示"requests.exceptions.SSLError:HTTPSConnectionPool"报错问题。于是我们只需要在requests.get请求中加入 verify=False 参数即可。但是这样之后还是有很多...

开发笔记 ·2024-08-29

com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql:/解决方法详解

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException:Couldnotcreateconnectiontodatabaseserver.具体错误信息如下：2021-01-0420:20:09.071ERROR12300---[eate-...

开发笔记 ·2024-07-11

ORA-24404: connection pool does not exist

文档解释ORA-24404:connectionpooldoesnotexistCause:Anattemptwasmadetousetheconnectionpoolbeforecreatingit.Action:Createtheconnectionpool.ORA-24404：连接池不存在官方解释ORA-2440...

IT技术学习 ·2023-07-28

ORA-28262: global_context_pool_size has invalid value.

文档解释ORA-28262:global_context_pool_sizehasinvalidvalue.Cause:Parameterglobal_context_pool_sizehasavaluelessthantheminimumrequiredvalue(10K).Action:Pleasespecifya...

IT技术学习 ·2023-07-28

ORA-24392: no connection pool to associate server handle

文档解释ORA-24392:noconnectionpooltoassociateserverhandleCause:OCIServerAttachcalledinOCI_POOLmodebutnoconnectionpoolfoundtoassociatetheserverhandle.Action:1)Verify...

IT技术学习 ·2023-07-28

ORA-24422: error occurred while trying to destroy the Session Pool

文档解释ORA-24422:erroroccurredwhiletryingtodestroytheSessionPoolCause:Anattemptwasmadetodestroythesessionpoolwhilesomesessionsinthepoolwerebusy.Action:Ensurethatno...

IT技术学习 ·2023-07-28

ORA-24400: error occured while creating connections in the pool

文档解释ORA-24400:erroroccuredwhilecreatingconnectionsinthepoolCause:ThedatabaselinkspecifiedinOCIConnectionPoolCreatemightbeaninvalidone.Action:Specifyavaliddataba...

IT技术学习 ·2023-07-27

ORA-48483: Spooling failed, it may be because the spool file cannot be created due to a permission issue

文档解释ORA-48483:Spoolingfailed,itmaybebecausethespoolfilecannotbecreatedduetoapermissionissueCause:ThespoolingfilenamemaynotbevalidorthefilecannotbecreatedAction:...

IT技术学习 ·2023-07-26

ORA-32603: invalid FREEPOOLS LOB storage option value

文档解释ORA-32603:invalidFREEPOOLSLOBstorageoptionvalueCause:ThespecifiedFREEPOOLSLOBstorageoptionvaluemustbeaninteger.Action:Chooseanappropriateintegervalueandretr...

IT技术学习 ·2023-07-26

ORA-56503: DRCP: Pool is active

文档解释ORA-56503:DRCP:PoolisactiveCause:Theoperationisonlysupportedonaninactivepool.Action:Shutdownthepool.这是Oracle数据库中的一个错误代码，通常是与特定技术有关的诊断信息。ORA-56503表示DRCP池已激活，...

IT技术学习 ·2023-07-26

ORA-09312: slspool: error spooling file to printer

文档解释ORA-09312:slspool:errorspoolingfiletoprinterCause:CouldbeoutofresourcesAction:SeeOSDerroraccompanyingthismessageORA-09312:slspool:errorspoolingfiletoprinter...

IT技术学习 ·2023-07-26

ORA-56500: DRCP: Pool not found

文档解释ORA-56500:DRCP:PoolnotfoundCause:Thepoolnamepassedwaseithernulloraninvalidpoolname.Action:Inputavalidpoolname.ORA-56500：DRCP：未找到池：计算机科学家在执行DRCP连接池相关的操作时，可能会...

IT技术学习 ·2023-07-26

ORA-07569: slspool: $CLOSE failure

文档解释ORA-07569:slspool:$CLOSEfailureCause:VMSsystemservice$CLOSEfailedAction:ExaminesystemerrormessageandrefertoVMSdocumentationORA-07569:slspool：$CLOSE失败官方解释ORA...

IT技术学习 ·2023-07-26

ORA-24393: invalid mode for creating connection pool

文档解释ORA-24393:invalidmodeforcreatingconnectionpoolCause:ModespecifiedinOCIConnectionPoolCreateisinvalid.Action:Useavalidmode.ORA-24393错误是指在创建数据连接池时，所使用的mode参数无效...

IT技术学习 ·2023-07-26

ORA-06596: object cannot be purged, object is permanently kept in shared pool

文档解释ORA-06596:objectcannotbepurged,objectispermanentlykeptinsharedpoolCause:Thespecifiedobjectwaspermanentlykept,therefore,cannotbepurged.Action:UseDBMS_SHARED_...

IT技术学习 ·2023-07-26