Requested
解决前后端的跨域问题：Access to XMLHttpRequest at '**' from origin '**' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
报错信息： Access to XMLHttpRequest at 'http://localhost:8182/cooperationRequest/getList' from origin 'http://localhost:3004' has been blocked by CORS poli ......
No 'Access-Control-Allow-Origin' header is present on the requested resource'， 跨域访问的解决方法
https://blog.csdn.net/dear_little_bear/article/details/83999391 1. 当请求不在同一域名下的资源文件（ip地址+端口号）时，会报如下错误：“No ‘Access-Control-Allow-Origin’ header is prese ......
源码学习 出现彻底解决unable to find valid certification path to requested target
说明：很久前spring 5.1X源码搭建成功，近阶段看源码发现更新类库出现 “：unable to find valid certification path to requested target 原因是：源码更新的是官网类库，官网需要国外我网站不能实时访问很慢，所以映射需要执行ali 服务器， ......
宝塔面板数据同步工具出现：rsync error: requested action not supported (code 4) at checksum.c(615) [sender=3.2.7]
两台机器都安装了数据同步工具。开始是3.7，开始同步后出现：rsync error: requested action not supported (code 4) at checksum.c(615) [sender=3.2.7]然后把两台机器的同步工具换成3.6版本还是出现这个提示。 在SSH中 ......
报错：Client does not support authentication protocol requested by server； consider upgrading MySQL cli
IDEA启动项目登录时显示用户或密码错误 或者 连接mysql数据库时报错 原因： mysql8 之前的版本中加密规则是mysql_native_password,而在mysql8之后,加密规则是caching_sha2_password，所以可以需要改变mysql的加密规则 打开cmd窗口，登录m ......
gerrit 反向代理从 apache 换成 nginx 之后项目页报错“The page you requested was not found, or you do not have permission to view this page”
每次配置 gerrit 需要用反向代理来实现auth_basic_user_file,以前用apache 进行配置，但不喜欢 apache 要换成 nginx，结果换成 nginx 之后，登录后打开project页报错“The page you requested was not found, or ......
Scope api1 not found in store. IdentityServer4.Validation.TokenRequestValidator: Error: Invalid scopes requested
看明白了这个报错，说是scope api在授权服务器没有定义，但是一直不知道哪出错，我寻思也定义了这个资源来着 但其实并没有，说的是scope不是说的resource，所以需要再定义一个Scope ......
unable to find valid certification path to requested target
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathB ......
node连接mysql时报错Client does not support authentication protocol requested by server; consider upgrading MySQL client
尝试用node编写一个简单的登录接口，结果启动服务后请求接口出现了该错误。 其问题就是访问的工具身份验证协议过于落后，在node内安装的2.18.1 mysql包。 解决： 先登录数据库。 use mysql;（mysql为数据库名） 提示Database changed; 查询表中信息 ; sel ......
nodejs "Client does not support authentication protocol requested by server; consider upgrading MySQL client"
登录mysql输入以下命令： -- 选择mysql数据库：use mysql-- laremehpe是登录用户名ALTER USER 'laremehpe'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;-- laremehpe ......
Uncaught SyntaxError: The requested module '/vue3-print/node_modules/.pnpm/dayjs@1.11.9/node_modules/dayjs/dayjs.min.js?v=b0e0e64f' does not provide an export named 'default' (at Upload.vue:10:8)
前提 在项目环境 vue3.3.4 + vite4.4.11 下，安装dayjs1.11.9 报错 Uncaught SyntaxError: The requested module '/vue3-print/node_modules/.pnpm/dayjs@1.11.9/node_modules ......
Exception in thread "main" java.net.BindException: Cannot assign requested address
两种情况 1.端口号被占用,导致地址无法绑定 # windows查看端口pid netstat -aon|findstr 8080(端口号) # linux查看端口占用 netstat -anp|grep 8080 2.ip地址与本机地址不匹配,导致地址无法绑定 # windows查看ip ipco ......
Docker_报错：Host key for 47.116.79.175 has changed and you have requested strict checking. Host key verification failed.
Host key for 47.116.79.175 has changed and you have requested strict checking. Host key verification failed. 问题原因用OpenSSH的人都知ssh会把你每个你访问过计算机的公钥(public ......
xxl-job执行java任务报错： unable to find valid certification path to requested target
1、错误：xxl-job调用https接口显示证书验证失败 [错误信息：sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBu ......
Failed to stop auditd.service: Operation refused, unit auditd.service may be requested by dependency only (it is configured to refuse manual start/stop).
[root@7 ~]# systemctl stop auditd.service Failed to stop auditd.service: Operation refused, unit auditd.service may be requested by dependency only (i ......
解决 jmeter 压测Non HTTP response code: java.net.NoRouteToHostException/Non HTTP response message: Cannot assign requested address (Address not available)
针对centos : 先检查下tcp port range 在合理范围内： cat /proc/sys/net/ipv4/ip_local_port_range 1024 65535 上述为centos合理范围，不合理作出修改 解决方法：1. 调低端口释放后的等待时间， 默认为60s， 修改为15~ ......
Got fatal error 1236 from master when reading data from binary log: 'Client requested master to start replication from position > file size', Error_code: 1236
MySQL主从复制报错，MySQL主主复制结构，MySQL版本5.7.32 2023-08-31T09:08:29.316553+08:00 1 [ERROR] Error reading packet from server for channel '': Client requested mas ......
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor
ORA-12500 to ORA-12699 ORA-12514, TNS:listener does not currently know of service requested in connect descriptor 数据库没有启动 https://community.oracle.com ......
解决Mac 上码云gitee或者github出现The requested URL returned error: 403
出现场景 要把某个项目push到码云上，已经设置了仓库地址，在最后一步直接报错。 adodeMacBook-Pro:yimabao ado$ git push --set-upstream origin master remote: [session-774b45b9] Access denied ......
[FireDAC][Phys][IB]-312 Exact update affected [0] rows, while [1] was requested
中间件升级为64位后，原因在32位下无错的，在64位下会更新出错 为了统一数据一致性，updateModel=upWhereALL ，更新出现 [FireDAC][Phys][IB]-312 Exact update affected [0] rows, while [1] was requeste ......
java报错：unable to find valid certification path to requested target
## 问题发现 unable to find valid certification path to requested target 当我使用java代码访问某个URL的时候，报了这个错误，经过查询发现需要安装证书到java环境，所以记录一下。 ## 下载证书 我使用的是chrome浏览器，点击地 ......
APP - Appium-Inspector连接报错Failed to create session, The requested resource could not be found
APP - Appium-Inspector连接报错Failed to create session, The requested resource could not be found appium版本：Appium-Server-GUI-windows-1.22.3-4 Appium-Inspe ......
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found" vi /etc/yum.repos.d/epel.repo enabled=0vi /etc/yum/pluginconf.d/fastest ......
configure: error: udev support requested but libudev header not installed
./configure --host=arm-none-linux-gnueabi 错误提示：configure: error: udev support requested but libudev header not installed 解决办法 --disable-udev 取消对libude ......
Qt打包程序移动到新环境时提示QAxBase::setControl: requested control Excel.Application could not be instantiated
在新环境中运行程序时发现程序异常结束，查看日志内如如下，异常原因应该是我是程序中对Excel表格操作产生的。 Warning: File:() Line:(0) QAxBase::setControl: requested control Excel.Application could not be ......
AssertionError CUDA unavailable, invalid device 0 requested
## 报错信息 ~~~ UserWarning: User provided device_type of 'cuda', but CUDA is not available. Disabling warnings.warn('User provided device_type of \'cuda\ ......
2023-06-03 Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library?
运行一个py文件，问题定位到： html=self.get_html(url) soup=BeautifulSoup(html,'lxml') 解决方案：打开cmd，运行下面代码： pip install lxml 等待安装成功，再次运行py文件就不会报这个错了。 ......
unable to find valid certification path to requested target
发生这种情况时， 很有可能与证书无关，而是某个第三方类库获取不到了 我的解决方案，找到原版本的AAR文件放到工程的LIBs目录中，引用到工程中 unable to find valid certification path to requested target 最新解决方案（更新于2023-04- ......
【随手记录】Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
链接数据库报错 Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] 出现这个问题基本是数据库的方言 dialect 或者驱动 driver_class有问题，可以确认下diale ......