_exceptions

Django报错django.core.exceptions.ImproperlyConfigured: Requested setting LOGGING_CONFIG解决办法

错误代码:django.core.exceptions.ImproperlyConfigured:RequestedsettingLOGGING_CONFIG,butsettingsarenotconfigured.YoumusteitherdefinetheenvironmentvariableDJANGO_SETTINGS_MODULEorcallsettings.configure
Circle-C·2020-02-01 22:50

程序报错try restarting transaction，mysql请求binlog日志

pending，请求过很久才得到返回结果，报Lockwaittimeoutexceeded;tryrestartingtransaction;nestedexceptioniscom.mysql.jdbc.exceptions.jdbc4
马木木·2020-02-01 06:19

centos下mysql中table大小写改为不敏感

项目由win系统部署到linux系统下，启动项目报错如下：Causedby:com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:Table'jeecg-boot.QRTZ_LOCKS'doesn'texistatsun.reflect.NativeConstructorAccessorImpl.newInstance0
未月廿三·2020-01-30 18:00

centos下mysql中table大小写改为不敏感

项目由win系统部署到linux系统下，启动项目报错如下：Causedby:com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:Table'jeecg-boot.QRTZ_LOCKS'doesn'texistatsun.reflect.NativeConstructorAccessorImpl.newInstance0
未月廿三·2020-01-30 18:00

monkey 稳定性测试

[--ignore-crashes][--ignore-timeouts][--ignore-security-exceptions
从精通到忘记·2020-01-30 16:00

C# aggregateexception flatten innerexceptions

staticvoidAggregateExceptionsDemo(){vartask1=Task.Factory.StartNew(()=>{varchild1=Task.Factory.StartNew
Fred1987·2020-01-19 23:00

BUG04-【POJO的重载构造器异常】mybatis的xml查询字段后向外映射数据字段类型一致报错 “不匹配、匪夷所思的一些无法转换的异常”

org.springframework.dao.DataIntegrityViolationException:Errorattemptingtogetcolumn'id'fromresultset.Cause:com.mysql.jdbc.exceptions.jdbc4
山枫叶纷飞·2020-01-16 16:00

BUG03- 【MP的批量操作不能插入空集合】com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: error: entityList

[]error:entityListmustnotbeemptycom.baomidou.mybatisplus.core.exceptions.MybatisPlusException:error:entityListmustnotbeemptyatcom.baomidou.mybatisplus.core.toolkit.ExceptionUtils.mpe
山枫叶纷飞·2020-01-15 18:00

org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by

在配置mybatis操作数据库的时候会出现：org.apache.ibatis.exceptions.TooManyResultsException:Expectedoneresult(ornull)tobereturnedbyselectOne
JAHC·2020-01-12 21:00

drf常用模块导入

fromrest_framework.requestimportRequest#请求fromrest_framework.responseimportResponse#响应fromrest_framework.exceptionsimportAPIExcepti
jueyuanfengsheng·2020-01-12 21:00

ADO.NET事务封装

对事务的处理操作想避免各个原子操作的事务对象赋值重复操作，想对外暴露的方法为如下形式publicboolExecuteTransition(ActionTransitionAction,outstringExceptionStr
Code_Roc·2020-01-12 20:00

UiPath主流程框架搭建

二、框架目录结构框架使用了仅使用了关键依赖，无其他自定义package，将目录结构划分为Biz/ExceptionsScreenshots/Framework/Log/Tes
Xiangdong_She·2020-01-10 10:05

Java面向对象之异常【一】

目录Java面向对象之异常【一】异常的继承体系ErrorException异常是否受检uncheckedexceptions（不受检异常）checkedexpections（受检异常)异常的处理方式自定义异常异常的捕获方式
天乔巴夏丶·2020-01-10 01:00

amabari-server start错误：Table 'ambari.metainfo' doesn't exist

最近在搭建Amabari大数据集群，过程中也是几经挫折，这里主要来讲一下amabari-start过程中的Causedby:com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException
子墨言良·2020-01-09 09:00

Hue Ooize Shell 提交 Sqoop 任务失败 job.splitmetainfo

错误信息Jobinitfailed:org.apache.hadoop.yarn.exceptions.YarnRuntimeException:java.io.FileNotFoundException
aaron_ouyang·2020-01-08 18:00

iOS9之后http不能正常使用的解决方法

时会报错，错误提示为：AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile
原来是你1123·2020-01-07 07:05

Python3.5抓取猫眼TOP100的文件并以文件保存本地

importreimportrequestsfromrequests.exceptionsimportRequestExceptionimportjsonfrommultiprocessingimportPool
活着_1882·2020-01-07 05:05

iOS [App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insec]

Error:AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile
Bager·2020-01-07 01:44

一个关于Spring事务的坑（Transaction rolled back because it has been marked as rollback-only）

@Version当修改或删除操作的数据版本不一致的时候会抛出一个异常：ObjectOptimisticLockingFailureExceptionService用以下代码捕获了这个异常，消化并抛出了一个新的自定义异常
Guncorpse·2020-01-06 23:30

org.apache.ibatis.exceptions.PersistenceException: ### Error querying database.

mysql服务端会默认检查每个连接connection，一旦发现connection被闲置8小时（wait_timeout），便会被断开。那我们可以在连接字符串中加入autoReconnect=truepoolPingQuery–发送到数据的侦测查询，用来检验连接是否处在正常工作秩序中并准备接受请求。默认是“NOPINGQUERYSET”，这会导致多数数据库驱动失败时带有一个恰当的错误消息。poo
毛仑上保罗先生·2020-01-06 03:16

IDEA大坑

org.apache.ibatis.exceptions.PersistenceException:###Errorqueryingdatabase.Cause:java.lang.IllegalArgumentException
毛仑上保罗先生·2020-01-05 23:51

WKWebView与JS交互遇到的问题

WKJavaScriptExceptionLineNumber=1,WKJavaScriptExceptionMessage=SyntaxError:UnexpectedEOF,WKJavaScriptExceptionSourceURL
CoderZNB·2020-01-05 21:38

每日累积

2017.01.02Q:AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile.A
puppyb2m·2020-01-05 09:19

MySQL数据库Communications link failure问题

数据库连接池初始化后长时间不连接后再次连接会报com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:Communicationslinkfailuremysql5
likaizzk·2020-01-04 23:55

学习laravel遇到的一些错误

博主运行环境：windows7、homestead、laravel5.2参考教程：安装及快速上手教程：环境配置及快速上手-Gold3bear创新设计师系列教程：laravist-JellyBoolPDOExceptionSQLSTATE
皮丘吉尔·2020-01-04 14:01

django项目之配置自定义异常处理类

1.在项目的utils(改目录需要自行创建)目录中,创建一个exceptions.py文件fromrest_framework.viewsimportexception_handlerfromdjango.dbimportDatabaseErrorfromrest_framework.responseimportResponsefromrest_frameworkimportstatusfromr
刘小潭·2020-01-04 11:31

mac下Django使用MySQL失败

运行pythonmanage.pymakemigrations会报错django.core.exceptions.ImproperlyConfigured:ErrorloadingMySQLdbmodule.Didyouinstallmysqlclient
你好星期四·2020-01-04 10:46

[报错]iOS App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure

链接时没有显示出网页,并提示AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile
TIGER_XXXX·2020-01-03 20:02

KSCrash+Symbolicatecrash日志分析

KSCrash能够收集以下类型的异常：MachkernelexceptionsFatalsignalsC++exceptionsObjective-CexceptionsMainthreaddeadlock
oncezou·2020-01-03 14:50

PII is hidden.

Signaturevalidationfailed.Keystried:'[PIIishidden.Formoredetails,seehttps://aka.ms/IdentityModel/PII.]'.Exceptionscaught
taadis(安仔)·2020-01-02 16:00

替换django的user模型出现的异常django.db.migrations.exceptions.InconsistentMigrationHistory: Migration admin.0001

django.db.migrations.exceptions.InconsistentMigrationHistory:Migrationadmin.0001_initialisappliedbeforeitsdependencyusers
和·度·2020-01-02 12:00

替换django的user模型出现的异常django.db.migrations.exceptions.InconsistentMigrationHistory: Migration admin.0001

django.db.migrations.exceptions.InconsistentMigrationHistory:Migrationadmin.0001_initialisappliedbeforeitsdependencyusers
张和·2020-01-02 12:00

Mysql JDBC连接失败Communications link failure失败

今天把一个本地连接服务器数据库正常的项目扔到服务器上，结果报错：com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:Communicationslinkfailure
weberweber·2020-01-02 03:02

警告错误整理（5）

######一.AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile
石丘·2020-01-01 08:29

django2.0 include app_name

运行环境PyCharm2017.1Django2.0.1python3.6.1错误代码如下：django.core.exceptions.ImproperlyConfigured:Specifyinganamespaceininclude
幻雪孤蓝·2020-01-01 05:33

Python3使用selenium模拟直播网站,企鹅电竞用户登录,发弹幕的实例

临时写的一个模拟直播平台用户登录,发弹幕的小demo,感兴趣的可以看看,参照下:importsysimportrandomfromseleniumimportwebdriverfromselenium.common.exceptionsimportTimeoutExceptionfromselenium.webdriver.common.action_chainsimportActionChain
小羊咩咩·2019-12-31 06:03

Java_exception

RuntimeException#YouneverneedtowriteanexceptionspecificationsayingthatamethodmightthrowaRuntimeException
华山野老·2019-12-31 05:29

Spark Exceptions

Spark-Exceptionsjava.lang.NoClassDefFoundError:org/apache/spark/Loggingspark_jarorg.apache.spark.scheduler.cluster.CoarseGrainedClusterMessagesocalclassincompatible
踏雪寻梅4149·2019-12-30 16:57

the 1st run python script under selenium2 environment

Issue-1:selenium.common.exceptions.WebDriverException:Message:'geckodriver'executableneedstobeinPATH.solution
cutelittlePanda·2019-12-30 16:21

MySQL 出现ONLY_FULL_GROUP_BY解决办法

_exceptions.OperationalError:(1055,“Expression#1ofSELECTlistisnotinGROUPBYclauseandcontainsnonaggregatedcolumn
slp_44777680·2019-12-30 13:54

https get post请求

importrequestsfromrequests.packages.urllib3.exceptionsimportInsecureRequestWarningrequests.packages.urllib3
望月成三人·2019-12-30 04:25

MySQLSyntaxErrorException 2018-01-08

用JDBC连接数据库，采用的是PreparedStatement进行数据查询，执行sql的时候出现问题：Causedby:com.mysql.jdbc.exceptions.MySQLSyntaxErrorException
pluss·2019-12-30 00:32

Selenium 捕捉selenium的异常

捕捉selenium异常需要先导入异常fromselenium.common.exceptionsimportTimeoutExceptiontry:cur_comment_items=WebDriverWait
爱吃葡萄冰的鲸·2019-12-29 19:49

IOS9 不能正常使用 Http 的解决方法

输出的错误信息如下:AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile
淡定独行·2019-12-29 16:47

JDK14来了：9大重磅特性解读，不容错过

JDK14特性一览：JEP305:PatternMatchingforinstanceof(Preview)JEP358:HelpfulNullPointerExceptionsJEP361:SwitchExpressions
爱码士人员·2019-12-29 06:53

常用库

__builtin__模块1.3.exceptions模块1.4.os模块1.5.os.path模块1.6.stat模块1.7.string模块1.8.re模块1.9.math模块1.10.cmath模块
nine_9·2019-12-28 17:30

Python3爬取某2020年展览数据并保存到Excel文件中（完整源码）

#-*-coding=UTF-8-*-importtimeimportrequestsimportreimportosfrombs4importBeautifulSoupfromrequests.exceptionsimportConnectionError
北山璎珞·2019-12-28 17:13

java 连接数据库报错：Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The server time

1、解决方法：报错信息为:Causedby:com.mysql.cj.exceptions.InvalidConnectionAttributeException:Theservertimezonevalue'Öйú
jack-jin·2019-12-28 13:00

xcode提示App Transport Security has blocked a cleartext HTTP (http://) resource load的解决办法

Xcode提示如下：“AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile
Helen_kay·2019-12-28 05:39

App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure

Xcode会报错：AppTransportSecurityhasblockedacleartextHTTP(http://)resourceloadsinceitisinsecure.Temporaryexceptionscanbeconfiguredviayourapp'sInfo.plistfile.xcode
SuChAChAoS·2019-12-27 21:06
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