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yarn 出现 【 info There appears to be trouble with your network connection. Retrying... 】超时问题解决

第一种解决方案 # 调整为taobao镜像源 yarn config set registry https://registry.npm.taobao.org 我用了没用,可以试试 第二种解决方案 要在项目根目录下创建后缀名为 .yarnrc 的文件,并设置 network-timeout 的值为 ......
connection Retrying appears network trouble

报错error Component name "Index" should always be multi-word vue/multi-word-component-names解决方法

1、问题说明:在创建组件命名时,引用 index.vue 的过程中报错; 2、报错的原因及分析:其一、报错的全称为:error Component name "index" should always be multi-word vue/multi-word-component-names翻译为:错 ......

新版IDEA 出现ClassCastException: com.sun.proxy.$Proxy25 cannot be cast to com.sun.tools.javac

报错场景项目中使用lombok或者mapStruct,运行项目时报错运行某些较旧的代码,报错java.lang.ClassCastException: com.sun.proxy.$Proxy25 cannot be cast to com.sun.tools.javac.processing.Ja ......
ClassCastException com sun cannot Proxy

Vue编译出现This file is being treated as an ES module because it has a '.js' file extension错误

问题描述 在编译前端项目时出现下面的问题: Failed to load PostCSS config: Failed to load PostCSS config (searchPath: D:/WebProject/imooc-front): [Failed to load PostCSS co ......
file extension 错误 because treated

Screen fragments should never be restored. Follow instructions from https://github.com/software-mansion/react-native-screens/issues/17#issuecomment-424704067 to properly configure your main activity.

Screen fragments should never be restored. Follow instructions from https://github.com/software-mansion/react-native-screens/issues/17#issuecomment-42... ......

java.lang.ClassCastException: java.sql.Timestamp cannot be cast to java.lang.String

这个问题来自于想把从数据库查询的数据转化为字符串,方便后面做时间比较,显示格式转化错误 sql改造部分 as的左边为我的sql语句 语法使用如下 DATE_FORMAT((sql语句),'%Y-%m-%d %H:%i:%s') 如果是涉及时间的计算,可以考虑如下方式 BigDecimal a = ( ......

openjdk maven 打包报错 maven the trustAnchors parameter must be non-empty

原因: openjdk无法打包 解决:maven打包名加上 -Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true 比如:mvn clean -Dmaven.wagon.http.ssl.insecure=t ......

打包发布版时报错 Error: The apk for your currently selected variant cannot be signed. Please specify a signing configuration for this variant (release).

当直接运行release版本时,报错 Error: The apk for your currently selected variant cannot be signed. Please specify a signing configuration for this variant (relea ......
variant configuration for currently selected

Annotation processors must be explicitly declared now

Android Studio升级到最新版3.0 Canary 8后,当使用到注解时,报了如下错误: Error:Execution failed for task ':app:javaPreCompileDebug'. > Annotation processors must be explicit ......

报错:java.lang.String cannot be cast to java.time.LocalDateTime(2022-06-28T01:53:41.000+00:00 转换成 yyyy-MM-dd HH:mm:ss格式)

时间字符串如下:2023-09-12T16:00:00.000+00:00 错误代码: LocalDateTime orderTime1 = (LocalDateTime) o1.get("create_time"); 解决办法: (1)、先转换成yyyy-MM-dd HH:mm:ss格式 Stri ......
java LocalDateTime yyyy-MM-dd 格式 String

org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!问题的解决

# 问题描述 hive进行初始化时,出现这样的问题; # 问题解决 只要进入到我们的虚拟机安装配置的mysql里面,将我们hive-site.xml里面提及到的数据库删除,然后再进行初始化即可; 这次出错是因为,我之前已经初始化过,才出现了这个问题; ......

error: The following untracked working tree files would be overwritten by merge

错误内容如下: error: The following untracked working tree files would be overwritten by merge: xxx/xxx/xxx/xxx/xxx/xxx/xxx.java Please move or remove them b ......

[LeetCode] 2511. Maximum Enemy Forts That Can Be Captured

You are given a 0-indexed integer array forts of length n representing the positions of several forts. forts[i] can be -1, 0, or 1 where: -1 represent ......
LeetCode Captured Maximum Enemy Forts

python selenium报错ValueError: Timeout value connect was <...>, but it must be an int, float or None.

最近学习爬虫,安装selenium,很简单地执行代码,但是一直报错。 ``` import time import openpyxl from selenium import webdriver from selenium.webdriver.common.keys import Keys from ......
ValueError selenium Timeout connect python

type.text is about to be deprecated in version 3.0.0, please use link instead.提示

问题:使用按钮类型为文字时,控制台报错type.text is about to be deprecated in version 3.0.0, please use link instead. 代码如下: <el-button type="text" size="small" @click="de ......
deprecated instead version please about

spring boot - 开启异步 @EnableAsync 启动报错 The bean 'xxx' could not be injected because it is a JDK dynamic proxy

解决 注解 @EnableAsync 修改为 @EnableAsync(proxyTargetClass = true) 如 ......
EnableAsync injected because dynamic spring

flutter升级错误“Your flutter checkout has local changes that would be erased by upgrading. ”

在升级Flutter SDK时可能会报如下错误: Your flutter checkout has local changes that would be erased by upgrading. If you want to keep these changes, it is recommend ......
flutter upgrading checkout 错误 changes

Docker|--E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation

### 错误 ```bash apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but ......
gnupg installed operation required Docker

Doris启动BE时于是遇到的问题

# Doris启动BE时于是遇到的问题 ## java.net.ConnectException: 拒绝连接 (Connection refused) >配置文件中ip地址输入错误,导致无法访问,检查后修改即可 `sudo vi /opt/module/apache-doris-0.15.0/be/ ......
问题 Doris

Java maven 工程报错:cannot be read or is not a valid ZIP file

原因:这个报错,其实jar包是个异常的jar。我是通过maven下载的后缀.lastupdate,然后我就直接把.lastupdate改成了.jar。 但是其实这个并不是实际意义上的jar包。 解决办法:找到匹配的jar包替换掉这个无效的jar包就可以了 ......
cannot 工程 maven valid Java

Autofac报错No constructors on type 'xxx' can be found with the constructor finder

**No constructors on type 'JK.TitanData.Repository.Fact_Sales_GMVTargetTotalRepository' can be found with the constructor finder 'Autofac.Core.Activat ......

org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!问题的解决

# 问题描述 上次还是初始化很快,这次直接出错,我觉得可能是已经初始化一次的原因; ![](https://img2023.cnblogs.com/blog/2808014/202308/2808014-20230824183000271-327012060.png) # 问题解决 进入到mysql ......

elasticsearch from + size must be less than or equal to: [10000] but was [100000]

说明:当分页查询时,默认最大总数是10000(from+size<=10000),当我现在业务需要查询最大100000条时,就报错了。 方案1:可以为某个es放开到指定的返回总数,也可以对整个es的索引做设置。但这样对内存消耗很大, 可能导致内存溢出,elasticsearch重启又会恢复默认100 ......
elasticsearch 100000 10000 equal from

vue eslint 报错 error “Component name “*****“ should always be multi-word”,该怎么办?

出现的问题: 在 vue-cli 创建的项目中,创建文件并命名后,会报 “Component name "*****" should always be multi-word” 报错; 报错截图示例如下: Component name "******" should always be multi- ......
multi-word Component 怎么办 eslint always

navicat 连接 mysql 连接出现Authentication plugin 'caching_sha2_password' cannot be loaded

1.进行mysql bin中打开cmd登录 mysql -uroot -proot1 2.修改加密规则 ALTER USER 'root'@'localhost' IDENTIFIED BY 'root1' PASSWORD EXPIRE NEVER; 3.更新一下用户的密码 ALTER USER ......

Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the Latin1 range

在使用浏览器内置API btoa() 编码base64时: 报错Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the Latin1 range 报错信息解释: ......
39 characters contains execute encoded

解决CondaVerificationError: setuptools appears to be corrupted

### 问题描述 使用Anaconda创建新环境,创建环境时或创建虚拟环境后进入到虚拟环境中安装Python,指定Python版本号小于3.7时,总是会出现如下报错: ![](https://img2023.cnblogs.com/blog/1991547/202308/1991547-202308 ......

AtCoder Beginner Contest 288 - C Don't be cycle 删除图中最少的边使得图中无环

# [C - Don't be cycle](https://atcoder.jp/contests/abc288/tasks/abc288_c) **题意** 给定一个 n 个顶点,m 条边的无向图,你需要删除图中的一些边使得图中不存在环 问你需要删除的最少边数? **思路** 考虑连通块的生成树 ......
Beginner AtCoder Contest cycle 288

项目中多次调用百度地图组件然后页面出现自动刷新的问题——Too many active WebGL contexts. Oldest context will be lost

最近在项目中遇到这么一个奇怪的问题,在调用百度地图组件之后页面会不定期的自动刷新,后来经过排查发现问题是因为内存泄漏的原因: Too many active WebGL contexts. Oldest context will be lost。 是因为chrome浏览器对单个页面能运行的WebGL ......
组件 contexts context 页面 地图

读取xls文件时报错 Initialisation of record 0x203(NumberRecord) left 4 bytes remaining still to be read.

项目背景 :公司的一个客户报告项目需要同步及抽取客户方的文件数据,文件类型为xls格式,文件为客户方的第三方厂商系统批量生成,工具及方法不明 问题 :读取该类xls文件后,无法成功创建Workbook,报错提示“Initialisation of record 0x203(NumberRecord) ......