Hi,

On AWS, ubuntu, I start jsreport as a service with sudo, because I have configured it to use port 80.
I am getting that exception when trying to preview a PDF. It works ok if I change the port to 4444 and start jsreport without sudo

sudo NODE_ENV=production nohup node server.js > ./node.log 2>&1 &

Failed to launch chrome!
[1024/224138.682566:ERROR:zygote_host_impl_linux.cc(89)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.


TROUBLESHOOTING: https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md

    at onClose (/home/ubuntu/laps-reporting/node_modules/puppeteer/lib/Launcher.js:299:14)
    at Interface.helper.addEventListener (/home/ubuntu/laps-reporting/node_modules/puppeteer/lib/Launcher.js:288:50)
    at emitNone (events.js:111:20)
    at Interface.emit (events.js:208:7)
    at Interface.close (readline.js:370:8)
    at Socket.onend (readline.js:149:10)
    at emitNone (events.js:111:20)
    at Socket.emit (events.js:208:7)
    at endReadableNT (_stream_readable.js:1064:12)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickDomainCallback (internal/process/next_tick.js:218:9)

it worked like a charm. Appreciate it .

2018-10-14T20:59:48.041Z - error: Error when processing render request Failed to launch chrome!
/home/ubuntu/jsreportapp/node_modules/puppeteer/.local-chromium/linux-579032/chrome-linux/chrome: error while loading shared libraries: libX11-xcb.so.1: cannot open shared object file: No such file or directory


TROUBLESHOOTING: https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md
 Error: Failed to launch chrome!
/home/ubuntu/jsreportapp/node_modules/puppeteer/.local-chromium/linux-579032/chrome-linux/chrome: error while loading shared libraries: libX11-xcb.so.1: cannot open shared object file: No such file or directory


TROUBLESHOOTING: https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md

    at onClose (/home/ubuntu/jsreportapp/node_modules/puppeteer/lib/Launcher.js:299:14)
    at Interface.helper.addEventListener (/home/ubuntu/jsreportapp/node_modules/puppeteer/lib/Launcher.js:288:50)
    at emitNone (events.js:111:20)
    at Interface.emit (events.js:208:7)
    at Interface.close (readline.js:370:8)
    at Socket.onend (readline.js:149:10)
    at emitNone (events.js:111:20)
    at Socket.emit (events.js:208:7)
    at endReadableNT (_stream_readable.js:1064:12)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)
2018-10-14T20:59:48.043Z - error: Error during processing request at http://18.231.87.8:4444/api/report/leo
```