requested专题

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

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

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

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

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
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Cannot assign requested address 问题

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
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github push错误The requested URL returned error: 403

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

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

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

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

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。
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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

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
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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

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

【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
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DataTables Requested unknown parameter

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
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CentOS6 yum The requested URL returned error: 404 Not Found

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

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

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==
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The requested contract was not found

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

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
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crypto: requested hash function #5 is unavailable

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 :=
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ORA-01013: user requested cancel of current operation

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
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tag 'select', field 'list', name 'did': The requested list key '#dList' could not be resolved as a c

tag 'select', field 'list', name 'did': The requested list key '#dList' could not be resolved as a c

2013-3-15 22:36:20 org.apache.catalina.core.ApplicationDispatcher invoke 严重: Servlet.service() for servlet jsp threw exception tag 'select', field 'list', name 'did': The requested list key '#dList'
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请求rasa3时，得到：Requested URL /model/parse not found

请求rasa3时，得到：Requested URL /model/parse not found

在 Rasa 3 中，默认的 API 路径已经发生了变化。应该使用 /webhooks/rest/webhook 路径，而不是 /model/parse。 下面是例子： curl -X POST "http://localhost:5005/webhooks/rest/webhook" -H "Content-Type: application/json" -d '{"sender": "us
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图文并茂解决Client does not support authentication protocol requested by server； consider upgrading MySQL

图文并茂解决Client does not support authentication protocol requested by server； consider upgrading MySQL

今天服务器部署node.js+mysql，调用接口报错ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client 查了一下资料，我改了两个地方 1.配置了服务器安全组策略，新增了3306端口
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如何解决The requested resource () is not available的问题

如何解决The requested resource () is not available的问题

今天是第一次按注册CSDN，也是作为一个JSP的初学者第一次发表自己解决这个问题的过程，小小纪念一下。      今天一直被The requested resource () is not available这个问题所困扰，求助了各路大神百度等等，都没能解决，后来发现自己所认为很大很大的大问题原来就是简单的没有把文件地址放对而已，我一开始因为建文件是没注意将文件放在了WebContent
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VS Code 编译tex文件时，遇到问题does not contain requested (fontspec)

VS Code 编译tex文件时，遇到问题does not contain requested (fontspec)

▚ 01 问题描述 📣 Font “FandolSong-Regular” does not contain requested (fontspec) Script “CJK”. 为方便分析，我们举个简单的示例。 出现该问题的源代码为： \documentclass[UTF8]{ctexart}\begin{document}《木兰花·拟古决绝词柬友》 -- 清·纳兰性德人生若只
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