Charts don`t show up in Report Server (BIRT Designer Reports)

I have generated a report with the latest version of BIRT Designer and I can perfectly generate the report from my computer using BIRT.
When I upload the .rptdesign file to ReportServer and execute it, everything looks perfect, except for the charts that dont appear. I dont see any error message either.
I have tried with different chart formats (SVG, JPG, PNG HTML5) and it doesn`t solve the problem.

Hi Victoria,

my apologies for the delayed response. Could you try to export the report (in ReportServer) as HTML instead of PDF? This might show some additional error messages.

Cheers,
Thorsten

Hi Thorsten,

I meet the exact same issue that vicotriaG for which one charts are well displayed on Birt but is replaced by a blank part once generated with reportServer 3.0.2.
This behaviour is reproduced with all charts format available on Birt (PNG,JPG,BMP,SVG) and with all export type on reportServer (PDF,HTML,Excel).
As you previously advised, i tried with HTML export format but without success.

How could i move forward on this ?

Thanks in advance.
Pierre