Either 第11页

React报错：TypeError: Super expression must either be null or a function

今天搭建一个项目主页，出现TypeError:Superexpressionmusteitherbenullorafunction错误，如下图：这个问题说明了我们extends的那个函数没有导出相应的属性，注意看我们错误提示Footer.js文件，我们出错语句是exportdefaultclassFooterextendsReact.ComponentP{}，应该写成exportdefaultcl

HJBZF·2019-01-08 11:24

leetcode讲解--937. Reorder Log Files

Youhaveanarrayoflogs.Eachlogisaspacedelimitedstringofwords.Foreachlog,thefirstwordineachlogisanalphanumericidentifier.Then,either

liuqinh2s·2019-01-04 00:00

cmake:Parameters to $ must resolve to either '0' or '1'.

如下是一段简单的cmake脚本，用于设置target的编译选项：当编译器为msvc,且CMAKE_BUILD_TYPE为Release时，为target添加-arch:AVX2编译选项,当编译器为gcc,且CMAKE_BUILD_TYPE为Release时，为target添加-mavx2编译选项。这里用到了$表达式(cmake-generator-expressions)target_compil

10km·2018-12-02 23:27

Either set the home directory in the configuration dialog or set

IDEA导入maven项目，报错NovalidMaveninstallationfound.EithersetthehomedirectoryintheconfigurationdialogorsettheM2_HOMEenvironmentvariableonyoursystem.。clean和import就会报错。原因：IDEA的maven地址设置出错，系统找不到指定的maven路径解决：se

Julycaka·2018-10-19 17:53

(转).9图报错 Error:top-left corner pixel must be either opaque white or transpare

转自:https://blog.csdn.net/xct841990555/article/details/80382338Android项目中.9图使用时报错操作时报错在androidstudio中写一个资源文件时。将几张之前制作好的.9图拷贝到对应文件夹下后，随机报以下的错：Error:top-leftcornerpixelmustbeeitheropaquewhiteortranspare起

jameskaron·2018-09-29 16:17

golang crypto aes 加密，解密示例

packagemainimport("crypto/aes""crypto/cipher""crypto/rand""fmt""io")funcmain(){//ThekeyargumentshouldbetheAESkey,either16or32bytes

asmcos·2018-09-29 10:12

Android implement报错：Class '***' must either be declared abstract or implement abstract method '***’

可以单击错误行，在行首出现红色电灯泡，点红色电灯泡的“implementmethods“，就会在最后方自动补全缺失的代码。

Leo_Huang720·2018-09-16 00:00

【JavaScript】技术参考资料

函数式编程入门教程、Pointfree编程风格指南JS函数式编程指南其他参考资料链接TakingThingsOutofContext:FunctorsinJavaScriptFunctor.jsMaybe,Either

emmet7life·2018-08-23 09:12

The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xm

确认tomcat下部署的项目的WEB-INF/lib下是否有jar包：jstl-1.1.jar和standard-1.1.jar,如果没有，则将项目内的jar包复制到lib下，重新启动即可。

BADAO_LIUMANG_QIZHI·2018-08-01 16:36

讯为IMX6UL开发板CAN接口测试学习笔记

问题使用iplinksetcan0uptypecanbitrate125000命令设置并启动CAN接口时报错：ip:either"dev"isduplicate,or"type"isgarbage原因查阅后知道

ShenYong812·2018-06-23 17:45

讯为IMX6UL开发板CAN接口测试学习笔记

问题使用iplinksetcan0uptypecanbitrate125000命令设置并启动CAN接口时报错：ip:either"dev"isduplicate,or"type"isgarbage原因查阅后知道

ShenYong812·2018-06-23 17:45

either "local" is duplicate, or "/24" is a garbage.

Error:either"local"isduplicate,or"/24"isagarbage.linux网络配置，执行ifupeth0后会提示如上错误，原因是/etc/network/interfaces

cokewei·2018-04-08 15:56

You must either define the environment

1、RequestedsettingDATABASES,butsettingsarenotconfigured.YoumusteitherdefinetheenvironmentvariableDJANGO_SETTINGS_MODULEorcallsettings.configure()beforeaccessingsettings.2、django.core.exceptions.Improp

初雪日·2018-03-19 15:17

argument type [java.lang.String] not available, and parameter name information not found in class file either

详细错误信息Servlet.service()forservlet[dispatcherServlet]incontextwithpath[]threwexception[Requestprocessingfailed;nestedexceptionisjava.lang.IllegalArgumentException:Nameforargumenttype[java.lang.String]n

胡峻峥·2018-03-01 15:00

不是用异常来处理错误（2）

这时候我们需要Either数据类型。

吐思圈·2018-02-22 23:10

Either pre-compile the templates into render functions, or use the compiler-included build.

转载自：https://segmentfault.com/a/1190000006435886解决办法：添加package.config.js配置文件中，添加本文章的红色部分代码importvue顺利安装完成并按changelog做了修改之后，启动项目也正常，当我兴致勃勃地打开Browser，驾轻就熟地输入localhost，并自然而然地按下Enter，一切水到渠成。然而，迎接我的竟是一片白板，控

相心·2018-02-13 22:00

python机器学习及实践（从零开始kaggle竞赛之路）第二章的2.1.2.1线性回归器程序报错Reshape your data either using array.reshape(-1, 1)

python机器学习及实践（从零开始kaggle竞赛之路）第二章的2.1.2.1线性回归器程序报错Reshapeyourdataeitherusingarray.reshape(-1,1)1.首先我们查看一下y_train的数据维度：输出为：2.根据报错提示需要reshape可以通过：3.但是又warning：DataConversionWarning:Acolumn-vectorywaspass

GrinAndBearIt·2018-02-08 09:26

2018-02-07

是由either..or..or连接的句子。bereduced,bea

z张文·2018-02-07 18:26

CompletableFuture详解

目录[−]主动完成计算创建CompletableFuture对象计算结果完成时处理转换纯消费（执行action）组合either辅助方法allOf和anyOf更进一步参考文档Future是Java5添加的类

傻大喵·2018-01-08 14:21

Scala对JDBC的一些封装（2）

by壮衣在上一篇博文中我们列举了一些简单的例子来展示封装的API向数据库插入一条用户数据：defaddUser1(user:User)(conn:Connection):Either[Exception

吐思圈·2017-12-26 11:39

Either the node already knows other nodes or contains some key in database 0

关于启动redis集群或者集群（主、从）节点添加时：[ERR]Node192.168.1.115:7007isnotempty.Eitherthenodealreadyknowsothernodes(checkwithCLUSTERNODES)orcontainssomekeyindatabase0.的问题1.启动redis集群报该错误解决办法：1)将每个节点下aof、rdb、nodes.conf

qq_35029429·2017-12-16 21:10

RN:Super expression must either be null or a function, not undefined

可能原因：因为版本的问题，加上你又是拷贝其他版本的问题，在导入React、模块的时候往往会报错。比如今天遇到的Component模块，以前是在react-native这个包中，而现在0.47这个版本里面在react模块中。

焚_44b3·2017-12-10 00:33

[iOS 问题解决]The certificate used to sign "ShowMe_iOS" has either expired or has been revoked.

昨天做了一个操作Thecertificateusedtosign"ShowMe_iOS"haseitherexpiredorhasbeenrevoked.Anupdatedcertificateisrequiredtosignandinstalltheapplication.通过有道翻译结果为"签署“ShowMe_iOS”使用的证书过期或被撤销。需要一个更新的证书签署并安装应用程序。"说我的证书已

wanna_dance·2017-12-04 01:50

Either the node already knows other nodes (check with CLUSTER NODES) or contains some key in database

[root@node00src]#./redis-trib.rbadd-node--slave--master-id4f6424e47a2275d2b7696bfbf8588e8c4c3a5b95172.168.63.202:7001172.168.63.202:7000......[OK]Allnodesagreeaboutslotsconfiguration.>>>Checkforopensl

丶不学无术丶·2017-12-02 11:00

$ gradle packageDebug --stacktrace error: top-left corner pixel must be either opaque white or transparent

$gradlepackageDebug--stacktraceerror:top-leftcornerpixelmustbeeitheropaquewhiteortransparent.Configureproject:appConfiguration'compile'inproject':app'isdeprecated.Use'implementation'instead.error:top-

一个会写诗的程序员·2017-10-29 10:46

Puppet exec资源介绍(二十六)

Must either be... creates => # A file to look for before running the command...

青衫解衣·2017-10-19 14:25

You must configure either the server or JDBC driver (via the serverTimezone configuration property)

使用JDBC连接MySql时出现：Theservertimezonevalue'�й��׼ʱ��'isunrecognizedorrepresentsmorethanonetimezone.YoumustconfigureeithertheserverorJDBCdriver(viatheserverTimezoneconfiguration错误提示:Cause:org.springframew

编译人生·2017-10-11 16:13

Tomcat启动项目，报错The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xm

===========生活不止眼前的苟且，还有诗和远方的BUG==========这是一个偶然的事情，这个项目目前只有我一个人负责，但是有时候其他人需要访问这个项目，就需要从我本地启动，我觉得很麻烦，于是，我决定，部署到服务器上去，OK，就这么干！！！原以为应该很快完成的，木有想到，问题出现啦~~~~~第一步，导出war包，IDE工具支持的，不具体描述啦第二步，服务器上按照tomcat，本人安装的

大旭123456·2017-09-27 10:43

从源码层面解读Either、Option 和 Try

scala差异Either代表一个结果的两个可能性，一个是Right，一个是LeftOption代表可选择的值，一个是Some（代表有值），一个是None（值为空）；常用于结果可能为null的情况；Try

GuaKin_Huang·2017-08-18 09:13

从源码层面解读Either、Option 和 Try

scala差异Either代表一个结果的两个可能性，一个是Right，一个是LeftOption代表可选择的值，一个是Some（代表有值），一个是None（值为空）；常用于结果可能为null的情况；Try

GuaKin_Huang·2017-08-18 09:13

It was either not spec

出现如上错误，原因：在mybatis使用标签的时候，collection为传入的Listitem为里面的对象，如果直接对item取值就会出现如此错误。解决：对item进行取值------------------------------------------------------bean：student{id,name，gender，score}dao：publicListgetStudentL

Lee5488·2017-07-21 17:48

The VirtualBox Linux kernel driver (vboxdrv) is either not loaded

-Nooriginalmoduleexistswithinthiskernel-Installation-Installingto/lib/modules/4.4.0-83-generic/updates/dkms/vboxnetflt.ko:Runningmoduleversionsanitycheck.-Originalmodule-Nooriginalmoduleexistswithinth

路口游子·2017-07-09 20:03

grafana高可用架构

更改配置文件的[database]部分，比如改为mysql：[database];Either"mysql","postgres"

go4it·2017-06-09 00:38

grafana高可用架构

更改配置文件的[database]部分，比如改为mysql：[database];Either"mysql","postgres"

codecraft·2017-06-09 00:00

HTTP Status 500 - The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either w

HTTPStatus500-Theabsoluteuri:http://java.sun.com/jsp/jstl/corecannotberesolvedineitherweb.xmlorthejarfilesdeployedwiththisapplication如果你遇到了这个异常，八成是因为以下两点：1)jstl-1.2.jar和standard-1.1.2.jar两个架包一起使用，一起倒入

takeCareOfYou·2017-04-28 17:48

针对Error: You must either define the environment variable DJANGO_SETTINGS_MODULE ...问题的解决

针对Error:YoumusteitherdefinetheenvironmentvariableDJANGO_SETTINGS_MODULEorcallsettings.configure()beforeaccessingsettings问题的解决使用intelliJIdea开发django项目，启动manage.py测试时，会出现如上所示问题。根据提示，有两种解决方法：definetheenv

never_ever_ydy·2017-04-28 11:21

jstl cannot be resolved in either 的一种原因

lsh2366254·2017-04-11 16:00

jstl cannot be resolved in either 的一种原因

lsh2366254·2017-04-11 16:00

maven使用jstl表达式和The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web..

maven中使用jstl表达式中出现如上错误。原因：1.由于在maven中的web项目没有自动依赖jstl的jar未在pom文件中添加jstl相关的jar123jstl4jstl51.2678taglibs9standard101.211在这里添加上面两个jar的依赖就可以解决

weixin_34082789·2017-04-04 00:00

grafana使用mysql存储

修改配置文件[database];Either"mysql","postgres"or"sqlite3",it'syourchoicetype=mysqlhost=192.168.99.100:3306name

codecraft·2017-04-03 00:00

Shiro报错No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.

问题描述：项目使用SpringMVC并使用Shiro来管理Session控制权限。经常会不定期的发现异常：org.apache.shiro.UnavailableSecurityManagerException:NoSecurityManageraccessibletothecallingcode,eitherboundtotheorg.apache.shiro.util.ThreadContex

catoop·2017-03-18 16:41

动态规划系列【1】小青蛙跳台阶

It takes n steps to reach to the top.Each time you can either climb 1 or 2 steps.

努力的C·2017-03-03 20:38

You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() b

在使用ipython测试django项目时，出现了下面的错误：In[5]:frompolls.modelsimportPolls,Choice---------------------------------------------------------------------------ImproperlyConfiguredTraceback(mostrecentcalllast)in()-

NorthCity·2017-02-20 14:07

has either expired or has been revoked.

这句话的意思就是“签名”的证书已过期或已被吊销。说白了就是有人删除了你的证书，解决的办法就是在创建一个，创建证书有两种办法，。第一：在苹果开发者中心，进入自己的账号，请求一个CRS文件，根据这个CRS文件来创建一个证书然后就可以了。第二：就是利用Xcode自动创建一个证书，步骤如下：command+,就会打开Xcode的配置选项（当然了敲之前肯定得选中Xcode才行），选中第二个Accounts。

591XT_XYZ·2017-01-22 13:23

It is either read-prote

xampp上去运行的时候，发现有问题，没法运行，报以下的错误：Accessforbidden!Youdon’thavepermissiontoaccesstherequestedobject.Itiseitherread-protectedornotreadablebytheserver.这时可以找到apache的httpd.conf文件，找出修改成如下：[objc]viewplaincopyOp

酒鬼SASA·2017-01-16 11:49

In order for CocoaPods integration to work at all, please either set the base configu

使用cocopods时遇到以下错误：CocoaPodsdidnotsetthebaseconfigurationofyourprojectbecauseyourprojectalreadyhasacustomconfigset.InorderforCocoaPodsintegrationtoworkatall,pleaseeithersetthebaseconfigurationsofthetar

三点水老木头·2016-12-15 16:40

mysql报错：You must at least set –server-id to enable either a master or a slave

【场景】MySQL版本：Percona-Server5.6.23，相关主要参数：server_id = 3306sync_binlog=1gtid_mod = onenforce-gtid-consistency = 1log-slave-updates = 1relay-log-purge = 1relay_log_recovery = 1master_info_repository = "TA

古城寨主·2016-11-29 16:11

android 出错信息为：Class 'Anonymous class derived from Handler' must either be declared abstract or imple

如题用android做线程时用到Handle时报错：Class'AnonymousclassderivedfromHandler'musteitherbedeclaredabstractorimplementabstractmethod'publish(LogRecord)'in'Handler'找半天是因为导入出错，我表示太大意了；importjava.util.logging.Handler;

11个口袋·2016-07-10 20:12

iOS真机运行出现The certificate used to sign "APP名" has either expired or has been revoked.

网上针对这个问题的解释有几种：都跟证书有关。我遇到的是这样的。打开“钥匙串访问”->我的证书：删除相关的证书真机运行，Fix即可。https://segmentfault.com/q/1010000004686346其他，reset证书：http://blog.csdn.net/minggeqingchun/article/details/51544828

opentogether·2016-06-17 17:00

第八天 java转Objective-C工具 J2ObjC

开源库J2ObjChttps://github.com/google/j2objc使用GettingStartedFirst,either:DownloadthecurrentdistributionfromtheReleasessectionandunzipit

LG_刚刚好·2016-06-04 20:38

推荐频道

Either

React报错：TypeError: Super expression must either be null or a function

leetcode讲解--937. Reorder Log Files

cmake:Parameters to $ must resolve to either '0' or '1'.

Either set the home directory in the configuration dialog or set

(转).9图报错 Error:top-left corner pixel must be either opaque white or transpare

golang crypto aes 加密，解密示例

Android implement报错：Class '***' must either be declared abstract or implement abstract method '***’

【JavaScript】技术参考资料

The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xm

讯为IMX6UL开发板CAN接口测试学习笔记

讯为IMX6UL开发板CAN接口测试学习笔记

either "local" is duplicate, or "/24" is a garbage.

You must either define the environment

argument type [java.lang.String] not available, and parameter name information not found in class file either

不是用异常来处理错误（2）

Either pre-compile the templates into render functions, or use the compiler-included build.

python机器学习及实践（从零开始kaggle竞赛之路）第二章的2.1.2.1线性回归器程序报错Reshape your data either using array.reshape(-1, 1)

2018-02-07

CompletableFuture详解

Scala对JDBC的一些封装（2）

Either the node already knows other nodes or contains some key in database 0

RN:Super expression must either be null or a function, not undefined

[iOS 问题解决]The certificate used to sign "ShowMe_iOS" has either expired or has been revoked.

Either the node already knows other nodes (check with CLUSTER NODES) or contains some key in database

$ gradle packageDebug --stacktrace error: top-left corner pixel must be either opaque white or transparent

Puppet exec资源介绍(二十六)

You must configure either the server or JDBC driver (via the serverTimezone configuration property)

Tomcat启动项目，报错The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xm

从源码层面解读Either、Option 和 Try

从源码层面解读Either、Option 和 Try

It was either not spec

The VirtualBox Linux kernel driver (vboxdrv) is either not loaded

grafana高可用架构

grafana高可用架构

HTTP Status 500 - The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either w

针对Error: You must either define the environment variable DJANGO_SETTINGS_MODULE ...问题的解决

jstl cannot be resolved in either 的一种原因

jstl cannot be resolved in either 的一种原因

maven使用jstl表达式和The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web..

grafana使用mysql存储

Shiro报错No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.

动态规划系列【1】小青蛙跳台阶

You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() b

has either expired or has been revoked.

It is either read-prote

In order for CocoaPods integration to work at all, please either set the base configu

mysql报错：You must at least set –server-id to enable either a master or a slave

android 出错信息为：Class 'Anonymous class derived from Handler' must either be declared abstract or imple

iOS真机运行出现The certificate used to sign "APP名" has either expired or has been revoked.

第八天 java转Objective-C工具 J2ObjC