问题工程里有这么一段代码：
1234<template> <img id="logo" alt="Wails logo" src="./assets/images/logo-universal.png"/> <HelloWorld/></template>
IDE 提示错误信息： The template root requires exactly one element.
原因这是因为 vue的模版中只能有一个根节点，所以在 <template>中插入第二...
问题服务器出现问题:
1There appears to be trouble with your network connection. Retrying
原因yarn 超时
解决办法123456#查看代理yarn config list#删除代理yarn config delete proxy#更换淘宝镜像yarn config set registry https://registry.npm.taobao.org
以上。
问题在 git仓库中新建了一个仓库，想要把本地的工程目录推送上去：
123git initgit add .git commit "提交说明"
添加远程 git仓库：
1git remote add origin https://<access_token>@github.com/sakishum/xxx.git
推送到远程仓库：
1git push origin main
提示错误：
1234567git push -u origin mainTo https://github.com/sakishum/xxx.git ! [rejected] ...
避免 Ansible 无法存取第一次登录的 Server问题最近使用 ansible批量管理服务器，这批机器都没在我本机登录过，在首次运行 ansible-playbook操作时出现报错：
1fatal: [cache_01]: FAILED! => {"msg": "Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support this. Please add t...
背景最近写了些python脚本打算把它们都扔到Docker里面去跑。写完Dockerfile测试好，push上服务器运行时报错了。
12WARNING: The requested image's platform (linux/arm64/v8) does not match the detected host platform (linux/amd64) and no specific platform was requestedstandard_init_linux.go:228: exec user process caused: exec format error
...
问题最近在mac上升级golang到1.18版本，新建gin服务执行go run时报错:
123456789101112# golang.org/x/sys/unix../../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20200116001909-b77594299b42/unix/syscall_darwin.1_13.go:25:3: //go:linkname must refer to declared function or variable../../../../go/pkg/mod/golang.org/x/sys@v0.0.0-2...
问题换了M1芯片的MBP, 最近在原有Vue项目中执行命令编译打包:
1npm run build:prod
遇到了以下报错:
12345error in ./src/styles/index.scssError: Node Sass does not yet support your current environment: OS X Unsupported architecture (arm64) with Unsupported runtime (93)For more information on which environments are supported please ...
问题在python脚本中连接postgres时遇到以下问题：
12345678Traceback (most recent call last): File "/Users/shenshijie/Documents/app/postgres/connect.py", line 2, in <module> import psycopg2 File "/opt/homebrew/lib/python3.9/site-packages/psycopg2/__init__.py", line 51, in <module>...
One of the biggest benefits of using docker for me has been the fact that it makes developing code with databases much simpler.
每当我想构建一个项目的时，倾向于使用postgres作为数据库。在Docker还没出现前，需要手动安装postgres到我本地机器，拉起服务，创建数据库表，创建指定的用户和对应的权限，最后在本地拉起项目来测试和开发。整个流程下来几个小时就过去了。
Docker出现后，事情变得异常简单。特别是在配合docker-compose使用后，...
坏境
OS 版本: Mac OS Monterey 12.1nodejs 版本：v17.3.1npm 版本：8.1.0nvm 版本：0.39.1
问题Hello Guys, How are you all? Hope You all Are Fine.今天心血来潮把node更新到了最新版本，当我用vue create demo-vue 命令创建了个新工程，运行npm run serve时出现报错:
1opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error'...