requested专题

android.database.CursorIndexOutOfBoundsException: Index 5 requested, with a size of 5

描述: 01-02 00:13:43.380: E/flyLog:ChatManager(963): getUnreadChatGroupandroid.database.CursorIndexOutOfBoundsException: Index 5 requested, with a size of 5 01-02 00:13:43.380: E/flyLog:ChatManager(

解决Vue请求 ‘No 'Access-Control-Allow-Origin' header is present on the requested resource’错误

如果我们用VueResouce直接请求,这样写(以豆瓣api为例): this.$http.get('https://api.douban.com//v2/movie/top250').then((response) => {this.movie = response.data;console.log(this.movie); }); 就会报错: 因为这是一个跨域的请求,不能直接

namenode启动失败 。 : Cannot assign requested address

Cannot assign requested address 我部署hadoop 格式化后 , start-all.sh . 通过 jps 命令发现 datanode 可以启动 。 然而那么namenode启动失败。 网上找了好多博客贴吧 。 1  有的是 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: Faile

navicat 连接 mysql 出现Client does not support authentication protocol requested by server

安装了navicat 和 mysql,结果最后在navicat中连接mysql时,出现了如下错误: Client does not support authentication protocol requested by server; consider upgrading MySQL client 解决办法: 打开本地mysql的命令行: 添加认证方式: USE mysql; A

【ASP.NET】 No 'Access-Control-Allow-Origin' header is present on the requested resource.

前端JS用XMLHttpRequest,请求后端数据。出现了No ‘Access-Control-Allow-Origin’ header is present on the requested resource. 我是使用的ASP.NET框架。 解决办法: 在Web.config文件相应地方添加: <?xml version="1.0" encoding="utf-8"?><confi

VMWARE 安装失败 “FAILED TO CREATE THE REQUESTED REGISTRY KEY KEY

问题详情: 安装虚拟机VMWare Workstation8.0时出现“failed to create the requested registry key key installer error 1021” 解决问题: 1.在注册表(开始--运行[win+R]--输入regedit)中找到HKEY_LOCAL_MACHINE\SOFTWARE\VMware, Inc. 将V

harbor配置https后docker login正常,push镜像报错denied: requested access to the resource is denied

harbor https配置参考 https://github.com/goharbor/harbor/blob/master/docs/configure_https.md 完成配置后客户端通过docker login登录正常,但是push镜像时报错: denied: requested access to the resource is denied 我遇到的原因是因为,配置域名时,一时偷

error: The requested URL returned error: 401 Unauthorized while accessing

在使用git pull、git push、git clone会报类似如下的错误: error: The requested URL returned error: 401 Unauthorized while accessing https://git.oschina.net/zemo/demo.git/info/refs fatal: HTTP request failed 一般是由于git版

Cannot assign requested address 问题

测试一个简单的TCP套接字程序,client向server请求建立连接然后释放。 在一台主机上同时运行两个client时,出现报错“Cannot assign requestedaddress” 将server的请求处理改为3线程的线程池后问题解决。 但同时运行的client数量继续增加时,如15个client同时运行,该问题再次出现。 在网上找到问题分析如下: 客户端频繁的连服务器,由

github push错误The requested URL returned error: 403

open  .git/config 修改 [remote "origin"]     url = https://github.com/AAA/example.git 为: [remote "origin"]     url = https://AAA@github.com/AAA/example.git 再次git push,弹出框输入密码,即可提交

java.net.BindException: Cannot assign requested address解决之道

今天在学习webService时,练习一个例子,如下图,url写了本机的IP地址,但是结果报错了 Exception in thread "main" com.sun.xml.internal.ws.server.ServerRtException: Server Runtime Error: java.net.BindException: Address already in us

Redis| Redis绑定IP后报 bind: cannot assign requested address 问题

bind这个属性很容易理解成限制可以访问的IP地址,其实是指Redis服务器可以选择监听来自哪个网卡的访问请求。我们在用的时候一般都只有一个网卡,所以只能写本机的IP地址或者回路地址。否则在启动服务器的时候报错: 绑定端口如下: 报错: 但是当我的机器上是多网卡机器时,就可以通过该参数指定只接受那个IP的请求: 我们我们可以知道,这里的bind参数,我们就可以指定是监听192.168.29

python bs4解析网页时 bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: l

Python小白,学习时候用到bs4解析网站,报错 bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? 1 几经周折才知道是bs4调用了python自带的html解析器,我用的ma

已解决:Cause: unable to find valid certification path to requested target

遇到Cause: unable to find valid certification path to requested target 网上大部分的方法就是重启、重装、换网、下载证书。嫌麻烦并没有用上面的方法–耗时间(懒)。 在做上面的操作之前,先看看自己的抓包工具有没有开启。我当时正在抓包https,所以造成了证书不正确的情况。

No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin is therefore no

No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin is therefore no错误解决 问题:在php中使用ajax跨域访问报错No ‘Access-Control-Allow-Origin’ header is present on the requested resour

mysql登录报错 Client does not support authentication protocol requested by server

mysql登录报错 Client does not support authentication protocol requested by server 在使用 MySQL 数据库时,你可能会遇到以下错误消息: ERROR 1251 (08004): Client does not support authentication protocol requested by server; co

【docker 】 push 镜像提示:denied: requested access to the resource is denied

往 Docker Registry (私服)push 镜像提示:denied: requested access to the resource is denied 镜像push 语法:docker push <registry-host>:<registry-port>/<repository>:<tag> docker push 192.168.2.1:5000/demo:0.0.1-S

DataTables Requested unknown parameter

用Jquery DataTables进行前台数据的展示时,经常回出现诸如“DataTables warning: table id={id} - Requested unknown parameter '{parameter}' for row {row-index}”的错误,按照DataTables的提示,可以去 http://datatables.net/tn/4 找出错误的原因 其中{id

CentOS6 yum The requested URL returned error: 404 Not Found

CentOS6不再维护了,目前机器需要更换yum源,地址:https://vault.centos.org/ CentOS 6 is now End of Life and there are no more updates Red Hat have pulled the plug on RHEL 6.x as of Nov 30th 2020 and as a result CentOS 6

java.io.IOException: CreateProcess error=740, The requested operation requires elevatio

在安装informatic client的时候报如下错误:   java.io.IOException: Cannot run program "E:\infoclient\Client\install.exe": CreateProcess error=740, The requested operation requi res elevation         at java.lang.

requests-headers中x-requested-with-异步请求判定

1.知识点 x-requested-with 请求头 区分ajax请求还是普通请求 在服务器端判断request来自Ajax请求(异步)还是传统请求(同步) 2.异常网站 aHR0cHM6Ly93d3cuZGVncnV5dGVyLmNvbS92aWV3L2pvdXJuYWxzL3Rqai90amotb3ZlcnZpZXcueG1sP3RhYl9ib2R5PXRvYy02ODg3MQ==

The requested contract was not found

使用openzeppelin 部署可以升级的合约时,遇到了 The requested contract was not found. Make sure the source code is available for compilation 官网的常见问题给给出了答案 Frequently Asked Questions - OpenZeppelin Docshttps://docs.o

git push 错误: RPC failed; HTTP 413 curl 22 The requested URL returned error: 413

问题 在git push时,发生了如下错误: git 提交代码报错 :error: RPC failed; HTTP 413 curl 22 The requested URL returned error: 413 原因分析 一般两种: 本地git缓存设置太小。 这个的解决方法是:设置缓存大小 git config --global http.postBuffer 1048576000

crypto: requested hash function #5 is unavailable

使用golang编码计算sha256加密,运行时报错panic: crypto: requested hash function #5 is unavailable 先贴一下源码: package mainimport ("crypto""encoding/hex""fmt")func main() {s := "Transfer(address,address,uint256)"m :=

ORA-01013: user requested cancel of current operation

2013年8月19日 星期一 16时16分04秒 在做一个界面导出功能时,报以下错误: java.sql.SQLException: ORA-01013: user requested cancel of current operation at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMappi