Lỗi và Giải Pháp
- DISPLAY và DNS puppeteer trên vagrant virtualbox
- Yarn Command vs NPM Command
- Error while loading shared libraries: libnss3.so
DISPLAY và DNS puppeteer trên vagrant virtualbox
Lỗi thường gặp:
- Missing X server or $DISPLAY
- Unable to open X display
- Could not find Chrome (ver....)
npm install puppeteer
sudo apt-get install libnss3-dev
sudo apt-get install -y gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget libgbm-dev
sudo apt-get install -y xvfb
sudo apt-get -y install xorg xvfb gtk2-engines-pixbuf
sudo apt-get -y install dbus-x11 xfonts-base xfonts-100dpi xfonts-75dpi xfonts-cyrillic xfonts-scalable
sudo apt-get -y install imagemagick x11-apps
Xvfb -ac :99 -screen 0 1280x1024x16 &
export DISPLAY=:99
Lỗi DNS error:
- ERR! code EAI_AGAIN
- ERR! request to https://registry.npmjs.org/puppeteer failed, reason: getaddrinfo EAI_AGAIN registry.npmjs.org
npm config rm proxy
npm config rm https-proxy --tried removing npm proxy
sudo vi /etc/resolv.conf
Điền thêm dns name resolver vào, bên dưới nameserver đầu tiên:
nameserver 127.0.0.53
nameserver 192.168.1.11
options edns0 trust-ad
Ref:
Yarn Command vs NPM Command
Use the following command :
yarn add [package_name]
Comparing npm and Yarn Commands
Install dependencies
npm install => yarn
Install a package
npm install [package_name] => yarn add [package_name]
Install a package globally
npm install -g [package_name] => yarn global add [package_name]
Install a package as a development dependency
npm install --save-dev [package_name] => yarn add --dev [package_name]
Uninstall a package
npm uninstall [package_name] => yarn remove [package_name]
Uninstall a package globally
npm uninstall -g [package_name] => yarn global remove [package_name]
Uninstall a development dependency package
npm uninstall --save-dev [package_name] => yarn remove [package_name]
Update the dependencies
npm update => yarn upgrade
Update a package
npm update [package_name] => yarn upgrade [package_name]
Create a new package
npm init => yarn init
Run a script defined in the package.json
npm run => yarn run
Test a package
npm test => yarn test
Publish a package
npm publish => yarn publish
Remove all data from the cache
npm cache clean => yarn cache clean
Error while loading shared libraries: libnss3.so
Lỗi này thường xuất hiện khi bạn cài puppeteer trên ubuntu mới.
Thử command sau đây
sudo apt-get install libasound2
Không được thì thử cái này:
sudo apt install libgconf-2-4 libatk1.0-0 libatk-bridge2.0-0 libgdk-pixbuf2.0-0 libgtk-3-0 libgbm-dev libnss3-dev libxss-dev