exceptions 第43页

关于把struts2项目修改为开发模式，项目无法启动问题说明

修改开发模式(Struts.xml)：严重:Exceptionstartingfilterstruts2java.lang.NullPointerExceptionatcom.opensymphony.xwork2

牧羊仒·2020-09-12 02:52

菜鸟学习Struts2遇到的问题

1、ClassNotFoundExceptionStrutsPrepareAndExecuteFilter工程中需要引入struts2的jar包，因为要建许多工程，为了避免重复复制jar包，所以用了建struts2

nice小明·2020-09-12 02:51

学习struts2时遇到的错误及解决办法

错误信息严重:Exceptionstartingfilterstruts2Unabletoloadconfiguration.

icoo000·2020-09-12 01:37

Python 中selenium模块报错selenium.common.exceptions.WebDriverException: Message: 'chromedriver'

selenium.common.exceptions.WebDriverException:Message:'chromedriver'executableneedstobeinPATH.Pleaseseehttps

李东兵·2020-09-12 01:10

requests爬猫眼电影 -- 记录

/usr/bin/envpython#-*-coding:utf-8-*-importrequestsimportrefromrequests.exceptionsimportRequestExceptionfromjsonimportdumpsdefget_one_page

vanranger·2020-09-12 01:07

chromedriver: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file

并且在python运行selenium中报错：selenium.common.exceptions.WebDriverException:Message:Servicechromedriverunexpectedlyexited.Statuscodewas

UESTC Like_czw·2020-09-12 00:45

scrapy源码5：middleware的源码分析

fromscrapy.exceptionsimportNotConfiguredfromscrapy.utils.miscimportload_object#导入了notconfigure没有配置的异常

cui_yonghua·2020-09-12 00:24

redis密码配置

今天使用redis遇到一个非常低级的错误redis.clients.jedis.exceptions.JedisConnectionException:Couldnotgetaresourcefromthepoolatredis.clients.jedis.JedisPool.getResource

tjsahwj·2020-09-11 22:53

报错：com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'NaN' in 'field list'

今天只是在计算留存率的代码中添加了一个条件，结果报错如下：LogType:stderrLogUploadTime:6-Dec-201913:18:45LogLength:12549SLF4J:ClasspathcontainsmultipleSLF4Jbindings.SLF4J:Foundbindingin[jar:file:/data6/yarn/nm-local-dir/usercache/

Ynzo·2020-09-11 20:07

SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

java.sql.SQLNonTransientConnectionException:CLIENT_PLUGIN_AUTHisrequiredatcom.mysql.cj.jdbc.exceptions.SQLError.createSQLException

东海陈光剑·2020-09-11 20:14

org.thymeleaf.exceptions.TemplateInputException: 报错解决方案

controller层只注解了@RequestMapping注解，导致返回的数据thymeleaf模板无法解析，所以会报错，解决方案:在方法上面添加@Responsbody注解可解决该问题

大伟的博客·2020-09-11 19:17

org.apache.poi.openxml4j.exceptions.NotOfficeXmlFileException

测试类，报异常：Novalidentriesorcontentsfound,thisisnotavalidOOXML(OfficeOpenXML)fileorg.apache.poi.openxml4j.exceptions.NotOfficeXmlFileException

丽个啷个江·2020-09-11 19:00

hibernate错误记录-hibernate主键生成策略导致Column 'id' cannot be null

hibernate.exception.ConstraintViolationException:couldnotinsert:[fh.model.Student]Causedby:com.mysql.jdbc.exceptions.jdbc4

happyfling·2020-09-11 19:06

java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

访问对数据库操作方法时报错：java.sql.SQLNonTransientConnectionException:CLIENT_PLUGIN_AUTHisrequiredatcom.mysql.cj.jdbc.exceptions.SQLError.createSQLException

梓_炎·2020-09-11 19:09

解决：Redis：java.util.NoSuchElementException: Unable to validate object at

java.util.NoSuchElementException:Unabletovalidateobjectat在Java使用Redis的过程中遇见了一个问题，redis.clients.jedis.exceptions.JedisConnectionException

wenj91·2020-09-11 18:51

redis哨兵代码测试异常之：Can connect to sentinel, but myMaster seems to be not monitored...

在使用Redis的哨兵Sentinel配置时，报错如下：redis.clients.jedis.exceptions.JedisException:Canconnecttosentinel,butmyMasterseemstobenotmonitored

老汪丶·2020-09-11 18:13

ORA-22922: 不存在的 LOB

][[ACTIVE]ExecuteThread:'0'forqueue:'weblogic.kernel.Default(self-tuning)'][SqlExceptionHelper]-[logExceptions

weixin_43467405·2020-09-11 17:17

webdriver Google-chrome crashed

raiseexception_class(message,screen,stacktrace)selenium.common.exceptions.WebDriverException:Message:

分子美食家·2020-09-11 17:50

Mybatis使用报错org.apache.ibatis.exceptions.PersistenceException:

使用Mybatis中使用Mapper动态代理方式测试报以下错误：org.apache.ibatis.exceptions.PersistenceException:###Errorqueryingdatabase.Cause

30醒悟的码农·2020-09-11 16:25

Java使用jdbc连接MySQL数据库时设有设置编码

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:Erreurdesyntaxeprèsde'????'

爪哇·2020-09-11 16:13

redis.exceptions.ConnectionError: Error 111 connecting to localhost:6379. Connection refused.

$pipinstallredis>>>importredis>>>conn=redis.Redis()>>>conn.keys('*')Traceback(mostrecentcalllast):File"/home/henry/.local/lib/python3.5/site-packages/redis/connection.py",line484,inconnectsock=self._c

HenryQWER·2020-09-11 15:20

spring security之ACL

acl管理的例子但是在mysql数据库中创建消息的时候出现了异常Servlet.service()forservletMessageServletthrewexceptioncom.mysql.jdbc.exceptions.MySQLSyntaxErrorException

mail1239·2020-09-11 15:51

requests.exceptions.TooManyRedirects: Exceeded 30 redirects

requests.exceptions.TooManyRedirects:Exceeded30redirectshttps://blog.csdn.net/weixin_42081389/article

ShellCollector·2020-09-11 14:59

Laravel Exceptions——异常与错误处理

对于一个优秀的框架来说，正确的异常处理可以防止暴露自身接口给用户，可以提供快速追溯问题的提示给开发人员。本文会详细的介绍laravel异常处理的源码。PHP异常处理本章节参考PHP错误异常处理详解。异常处理（又称为错误处理）功能提供了处理程序运行时出现的错误或异常情况的方法。异常处理通常是防止未知错误产生所采取的处理措施。异常处理的好处是你不用再绞尽脑汁去考虑各种错误，这为处理某一类错误提供了一个

ouyang-web之路·2020-09-11 14:49

gcc的__builtin_函数（注意前面是两个下划线）

GCCprovidesalargenumberofbuilt-infunctionsotherthantheonesmentionedabove.Someoftheseareforinternaluseintheprocessingofexceptionsorvariable-lengthargumentlistsandwillnotbedocumentedherebecausetheyma

b10221001·2020-09-11 14:49

Built-in Functions Provided by GCC

OtherBuilt-inFunctionsProvidedbyGCCGCCprovidesalargenumberofbuilt-infunctionsotherthantheonesmentionedabove.Someoftheseareforinternaluseintheprocessingofexceptionsorvariable-lengthargumentlistsandaren

confirmwz·2020-09-11 14:13

17.常见的异常类有哪些?_.NET中的5个常见异常（以及如何解决它们）

ManyofushereatEEwritecode.Manyofuswriteexceptionalcode;justasmanyofuswriteexception-pronecode.Asweallshouldknow,exceptionsareamechanismforhandlingerrorswhicharetypicallyoutofourcontrol.Fr

cunchi8090·2020-09-11 12:52

org.springframework.beans.factory.BeanDefinitionStoreException 找不到spring配置

异常描述：严重:Exceptionsendingcontextinitializedeventtolistenerinstanceofclassorg.springframework.web.context.ContextLoaderListenerorg.springframework.beans.factory.BeanDefinitionStoreException

LightSoldier·2020-09-11 12:52

mysql数据库The server time zone value '�й��׼ʱ��' is unrecogni等报错解决

30.870+0000","status":500,"error":"InternalServerError","message":"nestedexceptionisorg.apache.ibatis.exceptions.PersistenceExc

爱学习的朵朵降临人世间·2020-09-11 12:26

Python开发常见异常和解决办法

文章目录1.sqlalchemy创建外键关系报错propertyofthatnameexistsonmapper2.openpyxl保存数据报错openpyxl.utils.exceptions.IllegalCharacterError3

cutercorley·2020-09-11 12:26

数据库是SQLServer2008,出现'limit' 附近有语法错误

异常：警告:SQLError:102,SQLState:S00012010-2-914:41:32org.hibernate.util.JDBCExceptionReporterlogExceptions

zbzhangzi·2020-09-11 12:25

python3使用requests时报错requests.exceptions.SSLError: HTTPSConnectionPool

报错信息如下：requests.exceptions.SSLError:HTTPSConnectionPool(host='www.baidu.com',port=443):Maxretriesexceededwithurl

Benjaminpcm·2020-09-11 12:20

mybatis java.lang.NumberFormatException: For input string: "G"

错误信息：org.mybatis.spring.MyBatisSystemException:nestedexceptionisorg.apache.ibatis.exceptions.PersistenceException

衣舞晨风·2020-09-11 11:27

python爬虫遇到requests.exceptions.ConnectionError: HTTPSConnectionPool（host=...............port=443）解决方法

1.首先检查是否安装cryptography，pyOpenSSL，certifi如果未安装，pipinstallcryptographypipinstallpyOpenSSLpipinstallcertifi2.如果未解决，在网页请求中加入:verify=False如下requests.get(url,headers=headers,timeout=30,verify=False)3还未解决？可能

HelloWSFc·2020-09-11 11:52

python 爬虫 requests.exceptions.ProxyError错误

python爬虫requests.exceptions.ProxyError错误1importosos.environ[‘NO_PROXY’]=‘baidu.com’ret=requests.get(url

鹏哲·2020-09-11 11:36

爬虫equests.exceptions.SSLError: HTTPSConnectionPool

由于爬取的网站证书过期，运行程序报错如下：equests.exceptions.SSLError:HTTPSConnectionPool解决办法：将res=requests.get(url,headers

Steven灬·2020-09-11 11:45

java.lang.NumberFormatException: For input string: "Y"

nestedexceptionisorg.apache.ibatis.exceptions.PersistenceException:###Errorqueryingdatabase.Cause:java.lang.NumberFormatException

weixin_34313182·2020-09-11 11:35

python爬虫 requests异常：requests.exceptions.ConnectionError: HTTPSConnectionPool Max retries exceeded

使用requests抓取网页时会碰到如下异常：requests.exceptions.ConnectionError:HTTPSConnectionPoolMaxretriesexceeded原因1.http

sakura_trick·2020-09-11 10:35

python爬虫 requests异常requests.exceptions.ConnectionError: HTTPSConnectionPool Max retries exceeded

错误提示：requests.exceptions.ConnectionError:HTTPSConnectionPool(host='baike.baidu.com',port=443):Maxretriesexceededwithurl

天天码怪·2020-09-11 09:01

python使用requests时报错requests.exceptions.SSLError: HTTPSConnectionPool

requests.exceptions.SSLError:HTTPSConnectionPool(host='www.baidu.com',port=443):Maxretriesexceededwithurl

qq_31077649·2020-09-11 09:23

Redis（四）------采坑之路续续集

Failedtoinstantiate[redis.clients.jedis.JedisPool]:Constructorthrewexception;nestedexceptionisredis.clients.jedis.exceptions.InvalidURIException

SilenceAtNBT·2020-09-11 08:27

打开fiddler，使用requests请求时报错requests.exceptions.SSLError: HTTPSConnectionPool

问题描述：使用fiddler进行抓包后，fiddler不关闭，使用pycharm进行url访问，报错，如下：Traceback(mostrecentcalllast):File"F:\project\venv\lib\site-packages\urllib3\connectionpool.py",line594,inurlopenself._prepare_proxy(conn)File"F:\

Urila·2020-09-11 08:45

django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table

django1.10.4python-2.7.12Centos6.7pythonmanage.pymakemigration和pythonmanage.pymigrate均出现如下错误：django.db.migrations.exceptions.MigrationSchemaMissing

waketzheng·2020-09-11 08:01

[MIT6.828] LAB3总结

(i.e.,ifallexceptions/interruptsweredeliveredtothesamehandler,whatfeaturethatexistsinthecurrentimplementationcould

davelv·2020-09-11 08:04

数据库连接失败

问题代码连接mysql数据库连接异常的问题com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:CommunicationslinkfailureThelastpacketsentsuccessfullytotheserverwas0millisecondsago.Thedriverhasnotreceivedanypacketsfromt

程序员的当下·2020-09-11 08:52

【解决方案】requests.exceptions.SSLError: HTTPSConnectionPool

前提有些网页，一开始用脚本语言（python）去访问的时候会遇到这样问题。一般这样的网站用浏览器去访问的时候，会弹出这样的警告“您的链接不是私密链接”。内容大多出自于崔大神书籍。本菜结合书中内容做了自己的阐述。简单解释这里是由于这个网页的证书没有被官方CA机构信任，所以这里会出现证书验证的错误。这样的url典型有https://www.12306.cn如下使用代码的时候，就会出现这样的问题。imp

肥宅_Sean·2020-09-11 08:10

使用requests时报错：requests.exceptions.SSLError: HTTPSConnectionPool

示例代码：importrequestsr=requests.get('https://www.12306.cn')print(r.status_code)报错：requests.exceptions.SSLError

LMFranK·2020-09-11 07:58

【Error】java.lang.NumberFormatException: For input string

Therewasanunexpectederror(type=InternalServerError,status=500).nestedexceptionisorg.apache.ibatis.exceptions.PersistenceException

大唐雨夜·2020-09-11 07:58

python爬虫 requests异常requests.exceptions.ConnectionError: HTTPSConnectionPool Max retries exceeded

https://blog.csdn.net/a1007720052/article/details/83383220

JxinCbingfeng·2020-09-11 07:48

Python Requests中异常总结

1.连接超时服务器在指定时间内没有应答，抛出requests.exceptions.ConnectTimeoutrequests.get('http://github.com',timeout=0.001

Nick_Spider·2020-09-11 07:19

推荐频道

exceptions

关于把struts2项目修改为开发模式，项目无法启动问题说明

菜鸟学习Struts2遇到的问题

学习struts2时遇到的错误及解决办法

Python 中selenium模块报错selenium.common.exceptions.WebDriverException: Message: 'chromedriver'

requests爬猫眼电影 -- 记录

chromedriver: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file

scrapy源码5：middleware的源码分析

redis密码配置

报错：com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'NaN' in 'field list'

SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

org.thymeleaf.exceptions.TemplateInputException: 报错解决方案

org.apache.poi.openxml4j.exceptions.NotOfficeXmlFileException

hibernate错误记录-hibernate主键生成策略导致Column 'id' cannot be null

java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

解决：Redis：java.util.NoSuchElementException: Unable to validate object at

redis哨兵代码测试异常之：Can connect to sentinel, but myMaster seems to be not monitored...

ORA-22922: 不存在的 LOB

webdriver Google-chrome crashed

Mybatis使用报错org.apache.ibatis.exceptions.PersistenceException:

Java使用jdbc连接MySQL数据库时设有设置编码

redis.exceptions.ConnectionError: Error 111 connecting to localhost:6379. Connection refused.

spring security之ACL

requests.exceptions.TooManyRedirects: Exceeded 30 redirects

Laravel Exceptions——异常与错误处理

gcc的__builtin_函数（注意前面是两个下划线）

Built-in Functions Provided by GCC

17.常见的异常类有哪些?_.NET中的5个常见异常（以及如何解决它们）

org.springframework.beans.factory.BeanDefinitionStoreException 找不到spring配置

mysql数据库The server time zone value '�й���׼ʱ��' is unrecogni等报错解决

Python开发 常见异常和解决办法

数据库是SQLServer2008,出现'limit' 附近有语法错误

python3使用requests时报错requests.exceptions.SSLError: HTTPSConnectionPool

mybatis java.lang.NumberFormatException: For input string: "G"

python爬虫遇到requests.exceptions.ConnectionError: HTTPSConnectionPool（host=...............port=443）解决方法

python 爬虫 requests.exceptions.ProxyError错误

爬虫equests.exceptions.SSLError: HTTPSConnectionPool

java.lang.NumberFormatException: For input string: "Y"

python爬虫 requests异常：requests.exceptions.ConnectionError: HTTPSConnectionPool Max retries exceeded

python爬虫 requests异常requests.exceptions.ConnectionError: HTTPSConnectionPool Max retries exceeded

python使用requests时报错requests.exceptions.SSLError: HTTPSConnectionPool

Redis（四）------采坑之路续续集

打开fiddler，使用requests请求时报错requests.exceptions.SSLError: HTTPSConnectionPool

django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table

[MIT6.828] LAB3总结

数据库连接失败

【解决方案】requests.exceptions.SSLError: HTTPSConnectionPool

使用requests时报错：requests.exceptions.SSLError: HTTPSConnectionPool

【Error】java.lang.NumberFormatException: For input string

python爬虫 requests异常requests.exceptions.ConnectionError: HTTPSConnectionPool Max retries exceeded

Python Requests中异常总结

mysql数据库The server time zone value '�й��׼ʱ��' is unrecogni等报错解决

Python开发常见异常和解决办法