verification because cannot failed

Cannot invoke "Object.hashCode()" because "key" is null

奇葩问题,springboot+mybatis-plus 使用queryWrapper查询语句报错,Cannot invoke "Object.hashCode()" because "key" is null 使用的mybatis-plus-boot-start,3.3.2版本 jdk17 据说是 ......
quot hashCode because Cannot invoke

pip install报错"Can't connect to HTTPS URL because the SSL module is not available"

pip时install报错 一、故障现象 [root@jenkins /data/package/openssl-1.1.1n]# pip3 install emoji WARNING: pip is configured with locations that require TLS/SSL, h ......
quot available install connect because

报错 ImportError: cannot import name 'Celery' from partially initialized module 'celery'

# 目录结构问题 原来目录结构: 改为: 把check_result produce_task拿出来 ......
39 ImportError initialized partially Celery

github clone 报错443 错误代码 Failed to connect to github.com port 443 : Timed out

github克隆 报错443 错误代码 Failed to connect to github.com port 443 : Timed out 查看当前系统代理的 IP 地址和端口号 地址与端口号为:127.0.0.1:7890 *修改 Git 的网络设置* # 注意修改成自己的IP和端口号 gi ......
github 443 错误 connect 代码

org.springframework.context.ApplicationContextException: Failed to start bean ‘documentationPluginsB

错误信息 org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.N ......

fork: Cannot allocate memory

环境背景 项目 值 操作系统 CentOS 7.9 KVM Libvirt 4.5.0 问题现象 -bash-4.2$ sudo -i -bash: fork: Cannot allocate memory -bash: fork: Cannot allocate memory -bash-4.2$ ......
allocate Cannot memory fork

Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.naming.core.v2.service.impl.PersistentClie

一、从公司的的GitLab下载项目到本地 二、nacos-2.0.1 启动不了 我以为是我中文路径问题,然后放到全是英文的一样报错,百度一圈没找到解决方法。 三、大佬路过,瞟了我一眼的电脑解决了。 删除 D:\nacos-2.0.0\data 下面的所有文件即可 原因就是有人把自己的数据上传到git ......

【Android R】manualTests#com.android.cts.verifier.security.FingerprintBoundKeysTest fail

异常日志: 11-12 19:24:47.649 5387 5387 D AndroidRuntime: Shutting down VM 11-12 19:24:47.671 5387 5387 E AndroidRuntime: FATAL EXCEPTION: main 11-12 19:24 ......

openharmonyOS 编译报错:ERROR: Failed :entry:default@LegacyCompileResource

解决方法:把build包删除,让系统重新生成 ......

vue : 三种解决方法:Cannot deserialize value of type `java.util.Date` from String

一、改前端 加入格式化: value-format="yyyy-MM-dd HH:mm:ss" <el-date-picker v-model="formValidate.pastDueTime" value-format="yyyy-MM-dd HH:mm:ss" type="datetime" ......
deserialize 方法 Cannot String value

vue3_Extraneous non-props attributes (class) were passed to component but could not be automatically inherited because component renders fragment or text root nodes.

今天的开发中发现了这个问题 Extraneous non-props attributes (class) were passed to component but could not be automatically inherited because component renders frag ......

问题解决:在eclipse中SpringBoot启动报Cannot determine embedded database driver class for database type NONE

原因:yml文件被移除不能扫描到 解决方法: 右键项目属性打开构建路径 选择resouces所在的文件夹将排除中的东西给移除 完成解决问题 ......

sysbench 安装 postgres 测试环境( Connection to database failed: SCRAM authentication requires libpq version 10 or above)

报错Connection to database failed: SCRAM authentication requires libpq version 10 or above的解决方案 1、下载安装包 https://gitee.com/xiaohai008/postgresql10-devel ......

"Cannot read property 'length' of undefined"报错处理

数据绑定在刚开始只是和内存建立联系,并没有真正的和后台的数据挂上钩,所以一开始的res.data只是一个空值,必须在之前加个if判断,确保有值以后再开始计算length。 if(res.data){ this.num = res.data.length; } 这样就不会在控制台显示报错了。 ......
quot undefined property Cannot length

qemu-kvm: error: failed to set MSR x38d to x0x 【问题解决】

问题 解决 创建报错 在下面的 issues 找到解决办法 https://github.com/GNS3/gns3-server/issues/1774 可以尝试在 VM 上禁用 MSR,然后检查是否可以启动 qemu 计算机 添加内核模块参数 临时修改 echo Y > /sys/module/ ......
qemu-kvm failed 问题 error qemu

微信小程序使用canvas导出图片时提示报错为canvasToTempFilePath:fail fail canvas is empty

uni使用小程序 时,组件里面有个canvas,页面上面也有一个canvs。组件里面的canvas想导出图片,报canvasToTempFilePath:fail fail canvas is empty。 在canvasToTempFilePath里面要加上第二个参数,传入this; uni.ca ......

failed to configure a datasource: ‘url‘ attribute is not specified and no em

问题场景 在Spring Boot中整合MySQL、Mybatis进行数据库开发时,按照正常步骤添加了相关数据库的依赖,也进行了必要的数据库配置,结果在项目启动时出现如下异常信息: *************************** APPLICATION FAILED TO START *** ......

hudson.plugins.git.GitException: Failed to delete workspace

持续集成环境(git + gitlab + jenkins + pipeline + maven + harbor + docker + k8s)之前都是ok的,突然就报错了: Cloning the remote Git repository Cloning repository git@192. ......
GitException workspace plugins hudson Failed

启动open5GS的核心网和srsLTE的enodeB时遇到报错S1-Setup failure Cannot find Served TAI

问题的场景 启动open5GS的核心网和srsLTE的enodeB、ue,遇到报错S1-Setup failure Cannot find Served TAI,导致enodeB连接不上mme。 报错信息 S1-Setup failure Cannot find Served TAI Check ' ......
S1-Setup 核心 open5GS failure Cannot

mac 下使用 brew 安装包报错 error: Cannot install under Rosetta 2 in ARM default prefix (/opt/homebrew)!

mac 下使用 brew 安装包报错 error: Cannot install under Rosetta 2 in ARM default prefix (/opt/homebrew)! To rerun under ARM use: arch -arm64 brew install ... T ......
homebrew Rosetta default install Cannot

Cannot read properties of undefined (reading 'indexOf') at VueComponent.resetField (index.js:...

Cannot read properties of undefined (reading 'indexOf') at VueComponent.resetField (index.js:1:370572) elementUI源码报错,原因竟然是form-item没加prop,折腾了一两个小时,真是服 ......

502 Bad Gateway Registered endpoint failed to handle the request

502 Bad Gateway: Registered endpoint failed to handle the request. 502 Bad Gateway错误是一种常见的HTTP错误,通常表示代理服务器在尝试访问上游服务器时遇到了问题,因此无法返回请求的内容。这个错误消息表明,代理服务器无 ......
Registered endpoint Gateway request failed

gin-vue-admin 接口错误Error: Request failed with status code 500

本地运行以后登录出现: 控制台检查发现是请求getMenu出现500错误,并且后端出现"Error 1071 (42000): Specified key was too long; max key length is 1000 bytes"错误,那就是数据库casbin_rule的表引擎不是Inn ......
gin-vue-admin 接口 错误 Request failed

Failed to open /sysroot/etc/fstab:Input/output error

Failed to open /sysroot/etc/fstab: Input/output error 解决办法: umount /dev/dm-0 xfs_repair -v -L /dev/dm-0 reboot ......
sysroot Failed output Input error

简单例子理解 Qt 中 QObject: Cannot create children for a parent that is in a different thread. 问题

c++ gui programming with qt 中关于 QThread的用法的限制 下面这句话的翻译不清 QObject is reentrant, but there are three constraints to keep in mind: Child QObjects must be ......
different children 例子 QObject Cannot

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

docker-compose up -d 安装docker环境,提示一下错误:docker-compose 命令没发现。 docker compse up -d 报错: Cannot connect to the Docker daemon at unix:///var/run/docker.soc ......
daemon docker the connect running

browsermob-proxy-2.1.4启动失败,报错ProxyServerError: The Browsermob-Proxy server process failed to start. Check <_io.TextIOWrapper name='D:\server.log' mode='w' encoding='cp936'>for a helpful error message.

server.log文件错误信息: Running BrowserMob Proxy using LittleProxy implementation. To revert to the legacy implementation, run the proxy with the command-li ......

chrome浏览器报Cannot read properties of undefined (reading 'getUserMedia')

chrome访问摄像头的时候可能报这个错误。使用https协议可以解决这个问题,如果不能使用https可以通过修改chrome配制解决。 在chrome地址栏输入chrome://flags/#unsafely-treat-insecure-origin-as-secure 在Insecure or ......

安装open5GS时出现报错Meson test fails for 9 cases

错误产生场景 执行下面代码时产生错误,有9个test都失败了 $ ./build/tests/attach/attach ## EPC Only $ ./build/tests/registration/registration ## 5G Core Only 产生原因 未安装MongoDB或者未运 ......
open5GS Meson fails cases open5
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