500 Internal-Server-Error when exporting to PDF

[smoebody]

Hi,

I recently updated the docker image jgraph/export-server and now the pdf-export fails. The container logs give me the following:

  Puppeteer old Headless deprecation warning:
    In the near feature `headless: true` will default to the new Headless mode
    for Chrome instead of the old Headless implementation. For more
    information, please see https://developer.chrome.com/articles/new-headless/.
    Consider opting in early by passing `headless: "new"` to `puppeteer.launch()`
    If you encounter any bugs, please report them to https://github.com/puppeteer/puppeteer/issues/new/choose.
warn: Handled exception: Could not find Chromium (rev. 1108766). This can occur if either
 1. you did not perform an installation before running the script (e.g. `npm install`) or
 2. your cache path is incorrectly configured (which is: /home/pptruser/.cache/puppeteer).
For (2), check out our guide on configuring puppeteer at https://pptr.dev/guides/configuration. req=ip=10.1.18.13 format=pdf w=0 h=0 bg=#ffffff  {"stack":"Error: Could not find Chromium (rev. 1108766). This can occur if either\n 1. you did not perform an installation before running the script (e.g. `npm install`) or\n 2. your cache path is incorrectly configured (which is: /home/pptruser/.cache/puppeteer).\nFor (2), check out our guide on configuring puppeteer at https://pptr.dev/guides/configuration.\n    at ChromeLauncher.resolveExecutablePath (/home/pptruser/draw-image-export2/node_modules/puppeteer-core/lib/cjs/puppeteer/node/ProductLauncher.js:289:27)\n    at ChromeLauncher.executablePath (/home/pptruser/draw-image-export2/node_modules/puppeteer-core/lib/cjs/puppeteer/node/ChromeLauncher.js:182:25)\n    at ChromeLauncher.computeLaunchArguments (/home/pptruser/draw-image-export2/node_modules/puppeteer-core/lib/cjs/puppeteer/node/ChromeLauncher.js:99:37)\n    at async ChromeLauncher.launch (/home/pptruser/draw-image-export2/node_modules/puppeteer-core/lib/cjs/puppeteer/node/ProductLauncher.js:83:28)\n    at async handleRequest (/home/pptruser/draw-image-export2/export.js:554:17)"}
::ffff:10.0.13.14 - - [21/Sep/2023:12:32:49 +0000] "POST / HTTP/1.1" 500 - "*redacted*"

Any ideas?

[davidjgraph]

Does chromium show up as present on the system?

[smoebody]

sorry, I forgot to mention. Im using the docker-image jgraph/export-server

[davidjgraph]

You did mention, I'm suggesting to log into the docker image shell (if possible) and determine whether Chromium is install and can be found on the path.

[smoebody]

Chromium does not exist.

[m-mohamedin]

The next version should fix it