makefile recipe failed target
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 ......
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 ......
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 ......
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 ......
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 ......
umount 报错umount: /new_room: target is busy. (In some cases useful info about processes that use the device is found by lsof(8) or fuser(1))
挂载逻辑卷后，尝试更新逻辑卷的文件系统 [root@server lost+found]# umount /new_room/ umount: /new_room: target is busy. (In some cases useful info about processes that use ......
箭头函数表达式的语法比函数表达式更简洁，并且没有自己的 this、arguments、super 或 new.target 。箭头函数表达式更适用于那些本来需要匿名函数的地方，并且不能用作构造函数。
请问以下JS代码最终输出的结果和num值分别是多少？ var test = (function() { var num = 0 return () => { return num++ } }()) for (var i = 0; i < 20; i++) { test() } console.log ......
ERROR: Failed to Setup IP tables: Unable to enable SKIP DNAT rule
1、错误场景和现象 Linux开启或重启防火墙后，使用默认驱动程序创建网络“docker-compose_default” 报错如下： Creating network "docker-compose_default" with the default driver ERROR: Failed to ......
Mysql中如何解决You can't specify target table '表名' for update in FROM clause报错
Mysql中如何解决You can't specify target table '表名' for update in FROM clause报错 为什么会出现这个错误呢？这是因为在MySQL使用时，在同一条SQL语句中，不允许先SELECT出同一个表的某些值，再对该表进行UPDATE操作。 解决方 ......
nvidia-smi报错：NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver更优解决方案
Ubuntu 18.04系统中，某次pip安装后发现这个问题，有人说是因为系统内核升级造成的，从解决方案来看，系统内核升级更可信。解决方案参考了https://blog.csdn.net/dou3516/article/details/130593616，但更简洁。解决方案是DKMS安装NVIDIA ......
Xcode 展示failed to prepare the device for development
首先打开链接找到https://gitee.com/Han0/iOSDeviceSupport 找到对应版本，解压 其次打开终端 输入 open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Device ......
消除开关机都会提示Failed to start Setup Virtual Console
我的manjaro Linux每次开关机都会提示Failed to start Setup Virtual Console，启动完成后不影响正常使用，但每次开关机都会有一个红色失败告警，并且发现没有这个告警的时候系统启动速度更快。 1、修改文件：sudo vim /etc/vconsole.conf ......
$(CURDIR)/Makefile Makefile: ; 的作用
$(CURDIR)/Makefile Makefile: ; 在这个Makefile中，$(CURDIR)/Makefile Makefile: ; 是一个特殊的语法，它被用于取消Makefile默认的隐含规则。这个语句的作用是阻止Make命令在当前目录下自动查找和使用默认的隐含规则来构建目标。通常 ......
org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException报错问题
这个原因是 高版本SpringBoot整合swagger 造成的 我的项目是2.7.8 swagger版本是3.0.0 就会出现上面的报错 解决方式： 1.配置WebMvcConfigurer.java import org.springframework.context.annotation.Co ......
GitHub-fatal-unable-to-access-https-github-com-Failed-to-connect-to-github-com-port-443-Operation-timed-out-CarlZeng
title: >- [GitHub] fatal: unable to access 'https://github.com/': Failed to connect to github.com port 443: Operation timed out tags: [github,git] cat ......
git提交或克隆报错fatal: unable to access 'https://github.com/xxx/': Failed to connect to github.com port 443 after 21087 ms: Couldn't connect to server
1.问题原因 报错信息： fatal: unable to access 'https://github.com/xxx/autowrite.git/': OpenSSL SSL_read: Connection was reset, errno 10054 又或者 fatal: unable to ......
vue2 vue.min.js和vue-cli-service build --target lib 构建的.min.js的压缩原理 源码分析
1 vue-cli-service --target lib https://github.com/vuejs/vue-cli/blob/f0f254e4bc81ed322eeb9f7de346e987e845068e/packages/%40vue/cli-service/lib/commands ......
android12 VtsHalSensorsV1_0TargetTest fail
RK3399 android12 GMS测试 VtsHalSensorsV1_0TargetTest fail。 典型log: VtsHalSensorsV1_0TargetTest PerInstance/SensorsHidlTest#AccelerometerSamplingPeriodHot ......
python Compile failed: command '/usr/bin/clang' failed with exit code 1 解决办法
一、升级pip pip3 install --upgrade pip 然后，更新设置工具： python3 -m pip install --upgrade setuptools ......
DBMS_STATS ORA-20011 Approximate NDV failed ORA-29913 error in executing ODCIEXTTABLEOPEN callout
DBMS_STATS ORA-20011 Approximate NDV failed ORA-29913 error in executing ODCIEXTTABLEOPEN callout 目录DBMS_STATS ORA-20011 Approximate NDV failed ORA-29 ......
生成了文件却还是报错 *** Error: CreateProcess failed, Command: 'scissor "..\OBJ\Acquire.bin" k'
生成文件后提示报错：*** Error: CreateProcess failed, Command: 'scissor "..\OBJ\Acquire.bin" k' 解决办法：去掉Run #2前的勾，或者勾选紫色箭头部分。 ......
搭建 Makefile+OpenOCD+CMSIS-DAP+Vscode arm-none-eabi-gcc 工程模板
STM32F407-GCC-Template Arm-none-eabi-gcc + Makefile+OpenOCD+CMSIS-DAP+Vscode工程模板 一、本次环境搭建所用的软硬件 1）Windows or Linux (本文以Windows为主) 2）JLink、Daplink、Wch- ......
“Job for network.service failed because the control process exite”问题
[root@node3 ~]# service network restart Restarting network (via systemctl): Job for network.service failed because the control process exited with err ......
LINUX：Error while compiling statement: FAILED: RuntimeException Cannot create staging directory
问题截图 可以看到是user=root，权限不够导致 观察发现用的是root用户 更改为hadoop用户，也即是可以启动hive的用户 插入成功。 ......
Configuration failed because libxml-2.0 was not found. Try installing:
001、linux 中 R语言中安装“devtools”报错如下：Configuration failed because libxml-2.0 was not found. Try installing: 002、解决方法： [root@pc1 ~]# yum install libxml2-de ......
Configuration failed to find one of freetype2 libpng libtiff-4 libjpeg.
001、问题，安装 devtools中遇到如下报错：Configuration failed to find one of freetype2 libpng libtiff-4 libjpeg. 002、解决方法： [root@pc1 ~]# yum install freetype-devel l ......
Configuration failed because libcurl was not found. Try installing:
01、问题 R 语言中安装"devtools"包报错如下：Configuration failed because libcurl was not found. Try installing： 02、解决方法： [root@pc1 ~]# yum install libcurl-devel ## 根 ......
Makefile
代码Version1 点击查看代码 hello: main.cpp printhello.cpp fatorial.cpp g++ -o hello main.cpp printhello.cpp factorial.cpp 代码Version2 点击查看代码 CXX = g++ TARGET = ......
linux登陆防护fail2ban的优化配置
fail2ban 默认在iptables 防火墙filter表的input 链内设置规则，这样导致端口映射，和nat转发的流量不在fail2ban控制内。 如果修改配置文件/etc/fail2ban/action.d# vi iptables-common.conf 把INPUT链修改成FORWAR ......
JSch连接SSH问题Exception:Algorithm negotiation fail
Java连接RPA系统，由于特殊原因不能使用接口，决定用openssh连接，定时读取与推送。 注意点： 1、C:\ProgramData\ssh\sshd_config 配置 2、ssh-keygen -t rsa生成秘钥方式 3、生成之后追加到authorized_keys编码格式 utf-8 4 ......