CEP主题的文章列表，还有CEP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

java.sql.SQLException: Access denied for user root@172.16.2.20 (using password: YES)

启动spring架构连接数据库时，报错：java.sql.SQLException:Accessdeniedforuser'root'@'172.16.2.20'(usingpassword:YES)解决：1.在架构连接数据库的位置增加&zeroDateTimeBehavior=...

开发笔记 ·2024-08-08

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

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-25256: consumer cannot be specified with a single-consumer queue or an exception queue

文档解释ORA-25256:consumercannotbespecifiedwithasingle-consumerqueueoranexceptionqueueCause:Anattemptwasmadetospecifyaconsumerinthesubscriptionstringwhenregistering...

IT技术学习 ·2023-07-28

ORA-19181: FOTY0014: type exception

文档解释ORA-19181:FOTY0014:typeexceptionCause:AnerroroccurredduringtheprocessingoftheXQueryexpression.Action:Checkthedetailederrormessageforthepossiblecauses.ORA-19...

IT技术学习 ·2023-07-28

ORA-24073: cannot specify RETENTION_TIME on exception queue string.string

文档解释ORA-24073:cannotspecifyRETENTION_TIMEonexceptionqueuestring.stringCause:Anattemptwasmadetocreateoralteranexceptionqueuebyspecifyinganon-zeroRETENTION_TIME.A...

IT技术学习 ·2023-07-28

ORA-24197: JAVA stored procedure throws JAVA exceptions

文档解释ORA-24197:JAVAstoredprocedurethrowsJAVAexceptionsCause:TheJAVAstoredprocedurethrewsomeexceptionsthatcouldnotbecatergorized.Action:UseGET_EXCEPTIONproceduret...

IT技术学习 ·2023-07-27

ORA-25206: enqueue failed, enqueue to exception queue string.string not permitted

文档解释ORA-25206:enqueuefailed,enqueuetoexceptionqueuestring.stringnotpermittedCause:Anattemptwasmadetoenqueuetoanexceptionqueue.Action:Tryenqueueingtoanotherqueue...

IT技术学习 ·2023-07-27

ORA-24009: invalid value string, QUEUE_TYPE should be NORMAL_QUEUE or EXCEPTION_QUEUE

文档解释ORA-24009:invalidvaluestring,QUEUE_TYPEshouldbeNORMAL_QUEUEorEXCEPTION_QUEUECause:InvalidqueuetypeparameterAction:ValidvaluesareNORMAL_QUEUEfornormalqueuean...

IT技术学习 ·2023-07-26

ORA-12233: TNS:Failure to accept a connection

文档解释ORA-12233:TNS:FailuretoacceptaconnectionCause:Thiserrorisreportedbyaninterchangewhichfailstoacceptaconnectionduetoaredirectfailure.Action:Reporttheproblemto...

IT技术学习 ·2023-07-26

ORA-07256: sptrap: cannot set up signal handler to catch exceptions.

文档解释ORA-07256:sptrap:cannotsetupsignalhandlertocatchexceptions.Cause:Systemfailedtosetupsignalhandlertocatchexceptions.Action:Checkerrnoandsercose[0]forthesigna...

IT技术学习 ·2023-07-26

ORA-24074: RETRY_DELAY and MAX_RETRIES cannot be used for exception queue %.string

文档解释ORA-24074:RETRY_DELAYandMAX_RETRIEScannotbeusedforexceptionqueue%.stringCause:TheCREATE_QUEUEorALTER_QUEUEcommandwasissuedwithanon-zeroRETRY_DELAYandanexcep...

IT技术学习 ·2023-07-26

ORA-07665: ssrexhd: recursive exception encountered string string string string string string

文档解释ORA-07665:ssrexhd:recursiveexceptionencounteredstringstringstringstringstringstringCause:AVMSexceptionoccurredwhileexecutingintheOracleexceptionhandler.Them...

IT技术学习 ·2023-07-26

ORA-09709: soacon: failed to accept a connection.

文档解释ORA-09709:soacon:failedtoacceptaconnection.Cause:Theacceptsystemcallfailedonthesocket.Action:CheckadditionalinformationforOSerror.Tryconnectingagain.ORA-009...

IT技术学习 ·2023-07-26