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  • [前端系列] 解决Invalid prop: custom validator check failed for prop "type"2021-11-01 12:00:35

    在使用vue框架的elementui开发的时候 遇到了这样的错误 Invalid prop: custom validator check failed for prop "type"   这是因为,这个组件的type属性值写错了,检查一下 有的时候是多了空格,有的时候是固定的几个值,但是自己写错误了   我是因为固定的这几个值primary / success /

  • 区块链报错6 | Failed to load resource: the server responded with a status of 404 (Not Found)2021-10-31 17:33:35

    系列文章(持续更新)· 欢迎交流 : 区块链DApp从零开始学 (一) | DApp抓包 区块链DApp从零开始学 (二) | 超详细 DApp创建 | 发行代币token | 宠物领养 区块链DApp从零开始学 (三) | 获得Contract合约实例 检查控制台时发现这个问题: Failed to load resource: the server respo

  • Failed to load Application Context 解决思路2021-10-30 22:07:55

    报错问题(绿框) 之前总是从上往下找,最后发现从下往上最快,找到最下面的错误 Paging query needs to have a Pageable parameter! Offending method public abstract org.springframework.data.domain.Page com.example.demo.PersonRepository.findPersonByLastname(java.lang

  • pycharm中远程连接虚拟机,出现Automatic upload failed2021-10-30 13:02:33

           出现Automatic upload failed.Connection was cancelled  主要是虚拟机没有打开,所以pycharm无法连接到虚拟机,也就无法进行本地python文件上传到虚拟机中       但是,新建远程连接时勾选了Automatically upload project files to the server ,这种行为是不建议的

  • 如何解决git上传文件出错 [rejected] cjp -> cjp (fetch first)error: failed to push some refs to2021-10-29 14:30:54

    很久没提交代码了,使用Git上传本地文件到github时,出现报错 git add . git commit -m"拖拽" git push origin cjp 当执行到push时,就会报错,报错代码如下: $ git push origin cjp To http://xxx.git ! [rejected] cjp -> cjp (fetch first) error: failed to push some ref

  • dlib报错 ImportError: DLL load failed: 找不到指定的程序。2021-10-28 13:32:07

    之前提示 ``` You must use Visual Studio to build a python extension on windows. If you are getting this error it means you have not installed Visual C++. Note that there are many flavors of Visual Studio, like Visual Studio for C# development. You need to i

  • 完美解决 python ImportError: Failed to import any qt binding2021-10-28 12:59:19

    降低matplotlib版本至2.2.2 pip3 install matplotlib==2.2.2 出现新的问题,ImportError: Matplotlib qt-based backends require an external PyQt4, PyQt5,PySide or PySide2 package to be installed, but it was not found. 解决方法:安装PyQt5 pip3 install PyQt5 安装后

  • Android adb命令adb install xxx.apk安装应用报INSTALL_FAILED_ALREADY_EXISTS错误的问题解决2021-10-27 14:33:05

    内容是转载自别人的,以免别人删除后找不到。 原文链接:see link#adb install INSTALL_FAILED_ALREADY_EXISTS_walle的博客-CSDN博客 安装时候碰到的一个问题:已经签名的包,重新通过adb install 会提示安装错误。提示:Failure [INSTALL_FAILED_ALREADY_EXISTS] 为啥eclipse自己就可以

  • pycharm 报错Connection to Python debugger failed socket closed2021-10-26 21:32:19

    Connection to Python debugger failed socket closed修复方法 Lysander686 2019-05-23 14:36:48 2982 收藏 3版权装了pyqt之后就会有这个错误哦   解决办法: Disable "PyQt compatible" checkbox in the Settings under Build, Execution, Deployment --> Python Debugger   在

  • 安装jupyter时报错Failed building wheel for argon2-cffi2021-10-26 14:04:54

    问题 首先部分报错信息如下: build/temp.linux-aarch64-3.8/_ffi.c:50:14: fatal error: pyconfig.h: No such file or directory 50 | # include <pyconfig.h> | ^~~~~~~~~~~~ compilation terminated. error: command 'aarch64-linux-gnu-

  • uniapp报错 Failed to mount component: template or render function not defined.2021-10-23 15:00:31

    挂载组件失败:模板或呈现函数未定义。 网上搜的有说我的import不对的,但我觉得没有问题 后来发现,大意了,原来是因为我前面漏了一个

  • OpenSSL Error messages2021-10-22 10:32:06

    阅读目录 场景 查看文件路径 解决办法 场景 执行composer update包错 Administrator@DESKTOP-BT1MKQ3 MINGW64 /d/Centos/shrePub/example $ composer update Loading composer repositories with package information [Composer\Downloader\TransportException]

  • pytest运行方式2021-10-21 14:01:15

    一.pytest运行方式介绍 pytest有两种种方式运行,命令行,以及pytest.main()方法。推荐使用命令行。 pytest.main([“参数,用逗号隔开”]) 二.命令行方式 pytest常见参数,详细 pytest --help -k EXPRESSION only run tests which match the given substring

  • MySQL安装控制插件(Connection-Control)--可有效的防止客户端暴力登录的风险(攻击)2021-10-20 10:01:21

    插件介绍 MySQL 5.7.17 以后提供了Connection-Control插件用来控制客户端在登录操作连续失败一定次数后的响应的延迟。该插件可有效的防止客户端暴力登录的风险(攻击)。该插件包含以下2个组件 CONNECTION_CONTROL:用来控制登录失败的次数及延迟响应时间 CONNECTION_CONTROL_FAIL

  • composer 安装提示超时2021-10-19 19:04:24

    报错提示: [Composer\Downloader\TransportException] The "https://repo.packagist.org/packages.json" file could not be downloaded: SSL: Handshake timed out Failed to enable crypto failed to open stream: operation failed 尝试更新composer源全局配置 composer co

  • wordpress提示Updating failed. The response is not a valid JSON response如何解决2021-10-19 16:04:21

      今天客户在发布文章时提示Updating failed. The response is not a valid JSON response.发生此错误的原因可能有多种。这篇文章深入探讨了每个原因,并提供了多种解决方案来解决问题。随ytkah一起来看看 1.禁用块编辑器并切换回经典编辑器错误“更新失败。错误消息:响应不是有效

  • 【亲测解决】SSL_do_handshake() failed SSL: error:1408A0C1/140944182021-10-19 14:33:50

    背景 SSL 证书即将到期,同事申请了新的 SSL 证书替换掉旧证书,并重新加载 Nginx。   错误 SSL_do_handshake() failed (SSL: error:1408A0C1:SSL routines:ssl3_get_client_hello:no shared cipher) while SSL handshaking SSL_do_handshake() failed (SSL: error:1408F119:SSL r

  • springboot+vue计算机毕业设计javaweb在线考试系统设计与实现web(含源码及数据库文件)2021-10-18 18:58:19

    主要是基于springboot+vue框架的在线考试系统的设计与实现,包括、管理员、教师管理、学生三个分配角色、在线考试、成绩查询模块等。 设计要求的内容包括: 1.前台设计:使用springboot和vue或第三方前台框架进行界面实现 2.后台设计:采用Spring进行对象管理,采用MyBatis作为持久化

  • 联系tomcat时不小心遇到的问题Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:run (defaul2021-10-17 20:07:20

    项目场景: tomcat运行不了报错 Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:run (default-cli) on project HomeWorkRequest: Could not start Tomcat 原因分析: 大概率是不细心造成的 先按照以下步骤解决 解决方案1: 检查注解处的/是否漏掉 剩

  • Another exception was thrown: 'package:flutter/src/widgets/navigator.dart': Failed asserti2021-10-17 18:33:32

    参考:https://blog.csdn.net/wapchief/article/details/109110265   解决方法:已实现 Future.delayed(Duration.zero, () { Navigator. ... });     另一种方式:没尝试 SchedulerBinding.instance.addPostFrameCallback((_) { Navigator. ... });  

  • DB::Exception: test: Authentication failed:2021-10-17 10:03:08

    问题描述:想限制特定的IP可以访问clickhouse,使用如下语句创建用户 drop user test; CREATE USER test HOST IP '172.18.xxx.xxx' IDENTIFIED WITH sha256_password BY 'test'; GRANT SHOW, SELECT, INSERT ON test.* TO test; 客户端登陆: 确保输入的用户名和密码是正确的 cl

  • network failed2021-10-16 13:58:14

    虚拟机centOS 7显示“以太网(ens33,被拔出)”的原因是两个服务被禁用了。 右键计算机----管理----打开窗口 点击“服务和应用”,选择“服务”,找到VMware DHCP Service”和”VMware NAT Service“服务 右键启动 这时就可以看到ens33已连接,(重启network可以获得ip)

  • 转:解决 nginx: [alert] kill(189, 1) failed (3: No such process)2021-10-15 16:34:59

    [root@localhost/]# nginx -s reloadnginx: [alert] kill(189, 1) failed (3: No such process)  杀死189进程,可是并没有[root@localhost /]# whereis ngnixngnix:[root@localhost/]# [root@localhost /]# find / -name nginx /usr/local/src/nginx/sbin/nginx [root@localhost

  • Java : Character decoding failed.2021-10-14 18:31:16

    信息 :org.apache.tomcat.util.http.Parameters [DirectJDKLog.java : 173] Character decoding failed. Parameter [param] with value [] has been ignored. Note that the name and value quoted here may be corrupted due to the failed decoding. Use debug level logging

  • [Vue warn]: Error in created hook (Promise/async): “Error: Request failed with status code 404“2021-10-14 12:02:57

    [Vue warn]: Error in created hook (Promise/async): "Error: Request failed with status code 404" 路径错误——请求接口的路径前加了空格

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