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Angular Report Viewer with .Net Core Web API : reportPageModel PageData is null

Hi,
I have an angular front end using Report Viewer to retrieve a RDLC report from our .Net Core Web Api.
Locally I can retrieve the report fine. No errors.
When I deploy the application to our kubernetes/nginx dev server I don't get any errors when retrieving the report, however the report isn't displayed, only the reportviewer frame.
The one difference I noticed is that when the front end calls PostReportAction with the reportAction "GetPageModel" the PageData in reportPageModel that is returned to the front end is null. Whereas for my local environment this PageData seems to contain the needed report data etc.
As there are no errors either for the frontend or the backend I'm struggling to find the cause of this.

4 Replies 1 reply marked as answer
RS Robert Schuitemaker January 14, 2021 05:30 AM UTC

I've also tested running the Web Api on a local docker instance, and this doesn't work either. ie. The GetPageModel action doesn't seem to return the expected report data. 



MR Manoranjan Rajendran Syncfusion Team January 14, 2021 07:37 AM UTC

Hi Robert, 

Please refer the below document for resolving this issue, if still issue occurs in your end then please share the issue reproducible sample to us its helpful to our further validation from our end. 
   

Regards, 
Manoranjan R 


Marked as answer
RS Robert Schuitemaker January 14, 2021 09:09 AM UTC

Thank you! That did the trick.

The linux enironment needed the extra libraries in order to be able to generate the report. 


MS Mahendran Shanmugam Syncfusion Team January 15, 2021 05:19 AM UTC

Hi Robert, 

Thanks for your update. 

Yes we need install the additional package for Linux environment as shown in our previously shared help documentation. 

Regards, 
Mahendran S. 


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