unicodedecodeerror unexpected 39 position
【五期李伟平】CCF-A（AAAI'21）Game of Gradients: Mitigating Irrelevant Clients in Federated Learning
Nagalapatti, Lokesh , and R. Narayanam . "Game of Gradients: Mitigating Irrelevant Clients in Federated Learning." (2021). 针对联邦学习中相关客户端选择（FRCS）的问题，本文提 ......
2024-01-13 Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. ==》引用了未使用的方法导致
react+antd业务代码报错： Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. T ......
Python中出现"No module named 'requests'"的图文解决办法
第一步 找到pycharm中的虚拟环境的位置 第二步 打开虚拟环境位置的文件夹 找到Scripts的这个文件夹 然后复制该文件夹的地址 第三步 打开“运行”（可以用快捷键WIN+R键打开） 然后输入 cmd 第四步 切换目录到虚拟环境的盘符 输入“D：”（我的虚拟环境在D盘所以切换到D盘） 第五步 ......
ERROR 2059 (HY000): Authentication plugin 'caching_sha2_password'
mysql> set global validate_password.length = 6; mysql> set global validate_password.policy = LOW; # 授权所有主机都可以通过root用户，密码123456，进行访问数据库# 123456：给新增权限用户 ......
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION; ERROR 1410 (42000): You are not allowed to create a user with GRANT
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;ERROR 1410 (42000): You are not allowed to create a user with GRANT 解决办法 以下是 8.0版本的 ......
mybatis提示com.microsoft.sqlserver.jdbc.SQLServerException: 列名 'xxxx' 无效。
1、搞了个大乌龙。一直提示列名无效，但是看表是有的啊。原来是SQL的表名写错了，写成了另外一张表 ### Error updating database. Cause: com.microsoft.sqlserver.jdbc.SQLServerException: 列名 'ip' 无效。 ### ......
Flutter 项目运行到ios模拟器报错 : Error (Xcode): SDK does not contain 'libarclite'
Flutter 项目运行到ios模拟器报错: Error (Xcode): SDK does not contain 'libarclite' at the path '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefaul ......
【问题记录】【Fastjson】Fastjson 反序列化失败，syntax error, position at 0, name value
1 问题现象 今儿调 webservice 的一个接口， 他们有一个 json 字符串，我反序列话的时候，发现报错： // 返回json字符串 {"rs":"false","value":"JSONObject["dbilldate"] not found."} 看字符串觉得没啥毛病。 2 解决办法 ......
初中英语优秀范文100篇-055My Father's Job-我父亲的工作
初中英语优秀范文100篇-055My Father's Job-我父亲的工作 PDF格式公众号回复关键字:SHCZFW055 记忆树 1 My father is a policeman. 翻译 我父亲是一名警察 简化记忆 警察 句子结构 主语 "My father" ，表示句子所描述的人。 "is ......
SpringBoot配置报错：Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class
报错： Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to ......
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 ......
android编译kanzi 问题 (3) Build command failed.ninja: error: '../../../../../../lib/android_gradle/ES3_Release/arm64-v8a/xxxxx.so', needed by 'xxxxxx.so', missing and no known rule to make it
问题原因： 当前的cmake环境中，找不到所述的库目录。 解决办法： 在error的上面一般会提示在哪个路径里ninja失败。 ninja: Entering directory `E:\Application\output\cmake\app\cmake\release\arm64-v8a' 然后 ......
android编译kanzi 问题 (2) Gradle sync failed: NDK not configured. Download it with SDK manager. Preferred NDK version is '21.1.6352462'.
问题原因： 这个是因为本地网络不佳，下载NDK的包，然后本地已经存在的和android工程设置的又不匹配。 解决办法： 修改NDK版本 把 21.3.6528147 改成提示的 21.1.6352462 ......
android编译kanzi 问题 (1) Caused by: java.io.FileNotFoundException: Error: Could not find or access Kanzi's Android libraries directory: C:\XXXXXXX
问题原因: 当前的安卓工程找不到kanzi 的android库库目录。大多数的android工程里都会带有一个kanzi_home的路径，这个和本机不匹配就会有该问题。 解决办法： android_gradle 下的local.properties 改下kanzi home 路径，跟自己本机电脑的环 ......
Virtualbox - VM can't start after OS update
Executing 'modprobe vboxdrv' didn't work: zzh@ZZHPC:~$ sudo modprobe vboxdrv modprobe: FATAL: Module vboxdrv not found in directory /lib/modules/6.5.0 ......
'gbk' codec can't decode byte 0xff in position 0
使用 open() 报错 File "E:\python3\di1gexiangmu20231219\ex20.py", line 10, in print_all print(f.read()) ^^^^^^^^ UnicodeDecodeError: 'gbk' codec can't deco ......
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 ......
nuxt构建失败：if (codePoint 》= 0x3_00 && codePoint (= 0x3_6F) { SyntaxError: Invalid or unexpected token
错误消息指的是在Node.js中使用了数字分隔符，12.8.1之前的Node版本不支持这种做法。 0x3_00此处使用数字分隔符_。如果没有它，符号看起来就像0x300。 有关支持此功能的Node.js版本的列表，请参阅 https://node.green/#ES2021-features--nu ......
VMware'虚拟机里面嵌套虚拟机失败，启动安卓模拟器失败，提示“发送错误，导致虚拟机CPU进入关闭状态。....”的解决办法。
错误类型，发送错误，导致虚拟机CPU进入关闭状态。 关闭虚拟机，找到虚拟机存放的位置，用记事本打开虚拟机的.vmx文件，在最后添加两行并保存： hypervisor.cpuid.v0 = "FALSE" mce.enable = "TRUE" ......
Unlocking the Road to Success: The Benefits of Online Driver's Education
In the fast-paced world we live in, online education has become a staple for acquiring new skills and knowledge. This trend extends to driver's educat ......
vue报错：Module parse failed: Unexpected token (5:2) You may need an appropriate loader to handle this file type.
报错信息： ERROR Failed to compile with 1 errors 10:09:02 error in ./node_modules/axios/lib/platform/index.js Module parse failed: Unexpected token (5:2) Y ......
"mysql : 无法将“mysql”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称的拼写，如果包括路径，请确保路径正确，然后再试一次。"错误以及"Can't connect to MySQL server on 'localhost' (10061) after Installation"错误解决办法
在mysql的安装路径的bin目录下执行命令 mysqld --install, 在windows上安装mysql服务 mysqld --initialize, 初始化数据目录. 然后在windows中使用win+r service.msc 命令打开windows服务, 找到并手动启动mysql的服 ......
【五期李伟平】CCF-A（MobiCom'18 Session EdgeTech'18）A Game-Theoretic Approach to Multi-Objective Resource Sharing and Allocation in Mobile Edge Clouds
Zafari, Faheem , et al. "A Game-Theoretic Approach to Multi-Objective Resource Sharing and Allocation in Mobile Edge Clouds." (2018). 为了缓解移动边缘计算中资源稀缺问 ......
SciTech-Github-解决git push时的 Error： hasDotgit: contains '.git'
AbaelsMacBookPro:pelican abaelhe$ git push Enumerating objects: 6872, done. Counting objects: 100% (6872/6872), done. Delta compression using up to 8 ......
两个Mysql唯一索引的交换: 避免重复索引 Duplicate entry '3' for key 'priority_UNIQUE'
需求 我做了一个排行榜,但是主键是pid,不是排名,排名作为唯一索引,两个人排名交换,只需要交换 排名唯一索引值即可. 但是直接单独更新 提示错误: Duplicate entry '3' for key 'priority_UNIQUE' 方法 本来希望可以在一条SQL语句中交换两个唯一索引值,但 ......
装载数据时报错：Failed to execute spark task, with exception 'org.apache.hadoop.hive.ql.metadata.HiveException(Failed to create spark client.)'
错误还原 hive (edu)> insert into huanhuan values(1,'haoge'); Query ID = root_20240110071417_fe1517ad-3607-41f4-bdcf-d00b98ac443e Total jobs = 1 Launching ......
SciTech-Math-AdvancedAlgebra- Cramer' Rule (Gabriel Cramer (1704–1752)) + Gauss-Jordan Method
2.2: Systems of Linear Equations and the Gauss-Jordan Method Learning Objectives In this section you will learn to Represent a system of linear equati ......
ubuntu 18.04.6 编译内核kernel提示 Can't find default configuration "arch/x86/configs/socfpga_deconfig"!
输入make socfpga_defconfig 的时候提示： ubuntu 18.04.6 编译内核kernel提示 Can't find default configuration "arch/x86/configs/socfpga_deconfig"! 解决办法： export ARCH=ar ......
39. 干货系列从零用Rust编写负载均衡及代理，正则及格式替换
正则在计算机的处理中是非常的常用的一种技术，具有许多优点，使得它在文本处理和模式匹配方面非常强大和灵活，有强大的文本匹配和搜索功能，跨平台性跨语言，每种语言都有相应的实现，既简洁又高效便捷，是受欢迎的一种又相处较难的字符串处理技术。 ......
An unexpected error has occurred while opening the workflow. See the event log on the AOS and contact your system administrator to resolve the issue.
\Forms\WorkflowEditorHost\Methods\build private void build() .... System.Exception interopException; ............ else { try { workflowConfiguration = ......