背景
我计划使用puppeteer爬点html数据,结果windows11上没问题 但在我的服务器centos8上确报错。
[root@104 auto-task]# npm run start
> [email protected] start
> node src/main.js
启动成功:http://localhost:3000
Error: Failed to launch the browser process!
/root/.cache/puppeteer/chrome/linux-114.0.5735.133/chrome-linux64/chrome: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directory
TROUBLESHOOTING: https://pptr.dev/troubleshooting
at Interface.onClose (file:///home/auto-task/node_modules/@puppeteer/browsers/lib/esm/launch.js:250:24)
at Interface.emit (node:events:525:35)
at Interface.close (node:internal/readline/interface:533:10)
at Socket.onend (node:internal/readline/interface:259:10)
at Socket.emit (node:events:525:35)
at endReadableNT (node:internal/streams/readable:1359:12)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
原因分析
网上查找资料得知,本来就是不可能能一凡风顺,官方给出了要想成功使用的必备依赖包。
安装必备依赖
yum install -y pango.x86_64 libXcomposite.x86_64 libXcursor.x86_64 libXdamage.x86_64 libXext.x86_64 libXi.x86_64 libXtst.x86_64 cups-libs.x86_64 libXScrnSaver.x86_64 libXrandr.x86_64 GConf2.x86_64 alsa-lib.x86_64 atk.x86_64 gtk3.x86_64 ipa-gothic-fonts xorg-x11-fonts-100dpi xorg-x11-fonts-75dpi xorg-x11-utils xorg-x11-fonts-cyrillic xorg-x11-fonts-Type1 xorg-x11-fonts-misc
可能出现的问题
无法安装依赖ipa-gothic-fonts
但是我执行以上的安装这些依赖包命令,结果却报错,导致安装依赖失败。
如果你没有下边这个报错,请忽略此环节。
Failed to set locale, defaulting to C
Last metadata expiration check: 0:39:16 ago on Sun Jul 16 01:42:31 2023.
No match for argument: ipa-gothic-fonts
Error: Unable to find a match
还好英语我的英语略懂,根据提示可得知 依赖包 ipa-gothic-fonts
找不到。 推测作者可能撤包,也可能是源的问题。
办法简单,通过查找资料获取ipa-gothic-fonts安装包,手动安装即可。
curl -O https://pkgs.dyn.su/el8/base/x86_64/ipa-gothic-fonts-003.03-15.el8.noarch.rpm
yum install -y ipa-gothic-fonts-003.03-15.el8.noarch.rpm
然后再通过命令安装剩余的依赖即可
yum install -y pango.x86_64 libXcomposite.x86_64 libXcursor.x86_64 libXdamage.x86_64 libXext.x86_64 libXi.x86_64 libXtst.x86_64 cups-libs.x86_64 libXScrnSaver.x86_64 libXrandr.x86_64 GConf2.x86_64 alsa-lib.x86_64 atk.x86_64 gtk3.x86_64 xorg-x11-fonts-100dpi xorg-x11-fonts-75dpi xorg-x11-utils xorg-x11-fonts-cyrillic xorg-x11-fonts-Type1 xorg-x11-fonts-misc
升级nss
依赖
根据官方要求 升级nss
依赖
yum update nss -y
可能出现的问题
执行以上我这里报错 提示我服务器上压根就没有nss
这个包,
[root@104 ~]# yum update nss -y
Last metadata expiration check: 0:17:42 ago on Sun 16 Jul 2023 12:49:13 AM EDT.
Package nss available, but not installed.
No match for argument: nss
Error: No packages marked for upgrade.
那更好办了,直接全新安装即可
yum install nss -y
还是不能运行?
是的,按照官方要求,安装了上诉的这些必备依赖项之后,还是提示报错。这是怎么回事?
[root@104 auto-task]# npm run start
> [email protected] start
> nodesrc/main.js
启动成功:http://localhost:3000
Error: Failed to launch the browser process!
/root/.cache/puppeteer/chrome/linux-114.0.5735.133/chrome-linux64/chrome: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directory
TROUBLESHOOTING: https://pptr.dev/troubleshooting
at Interface.onClose (file:///home/auto-task/node_modules/@puppeteer/browsers/lib/esm/launch.js:250:24)
at Interface.emit (node:events:525:35)
at Interface.close (node:internal/readline/interface:533:10)
at Socket.onend (node:internal/readline/interface:259:10)
at Socket.emit (node:events:525:35)
at endReadableNT (node:internal/streams/readable:1359:12)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
根据分析 应该(chrome运行时的)依赖仍然缺少。我们去验证下
cd /root/.cache/puppeteer/chrome/linux-114.0.5735.133/chrome-linux64
ldd chrome | grep not
下边可以看到缺少哪些依赖 导致chrome启动失败
[root@104 chrome-linux64]# ldd chrome | grep not
libdrm.so.2 => not found
libgbm.so.1 => not found
那我们安装这些缺少的依赖即可
yum install libdrm libgbm libxshmfence -y
最后再次执行上边的命令看一次是否缺少依赖,如果不出意外,全部依赖安装成功!
结语
至此,再试试你的程序 是不是可以正常运行puppeteer了!
标签:node,x86,chrome,fonts,puppeteer,64,x11,安装,centos8 From: https://www.cnblogs.com/dingshaohua/p/17557843.html