use Highcharts Export Server to export gantt

[carlos125manuel]

I am trying to export an image of a gantt to insert it into a PDF.
I have been looking for an answer in different forums but I can't find the solution and when trying to use Highcharts Export Server it gives me the following error...

Error when processing chart: {"error":true,"message":"Only JSON configurations and SVG is allowed for this server.\n\n If you require JavaScript exporting, please consider hosting your own\n export server, as described here: https://github.com/highcharts/node-export-server.\n\n If this is your server, JavaScript exporting can be enabled by starting the server\n with the --allowCodeExecution flag.\n\n "}

[kamil.m]

Hi there,

Welcome to our forum and thank you for contacting us with your question!

Could you tell me more about your method of exporting the image from the Gantt chart? Please share your code in an online editor so that I can test it on our side, also I'd need more info about the Export Server (like version, method of installation, etc.).

In the meantime, please take a look at the Gantt exporting module in action. Maybe this will suit your needs better?
Demo: https://jsfiddle.net/BlackLabel/69vrwycz/

Please do not hesitate to ask again,
Best regards!