Internal browser error: Failed to launch the browser process!

Internal browser error: Failed to launch the browser process! on accessing web portal proxy

If you're getting the above error while accessing the web portal proxy, you need to enable username spaces in the kernel. Run the following command in your Ezeelogin installed server.

root@gateway:~# echo 'kernel.unprivileged_userns_clone=1' > /etc/sysctl.d/00-local-userns.conf

root@gateway:~# service procps restart

Internal browser error: Failed to launch the browser process!
/var/www/ezlogin/application/external/ezproxy/node_modules/puppeteer/.local-chromium/linux-756035/chrome-linux/chrome: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directory
 
 
TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/master/docs/troubleshooting.md

If you're getting the above error, run the following command to fix the issue.

root@gateway:~# yum install nss -y

 Internal browser error: Failed to launch the browser process! 
 /var/www/ezlogin/application/external/ezproxy/node_modules/puppeteer/.local-chromium/linux-756035/chrome-linux/chrome: error while loading shared libraries: libdrm.so.2: cannot open shared object file: No such file or directory 
   
   
 TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/master/docs/troubleshooting.md 

If you're getting the above error, run the following command to fix the issue.

root@gateway:~# yum install libdrm -y

 Internal browser error: Failed to launch the browser process! 
 /var/www/ezlogin/application/external/ezproxy/node_modules/puppeteer/.local-chromium/linux-756035/chrome-linux/chrome: error while loading shared libraries: libgbm.so.2: cannot open shared object file: No such file or directory 
   
   
 TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/master/docs/troubleshooting.md 

If you're getting the above error, run the following command to fix the issue.

root@gateway:~# yum install libgbm -y