Compilation error while installing lazreportpdfexport 0.9

[tintinux]

Hi

I'm trying again to make LazReport with PdfExport working.

It looks like the package lr_pdfexport 0.9, suggested by paweld,  requires too many changes in my sources, and is possibly not debugged.

For now, I follow jesusr :  I'm back with lazreport and lazreportpdfexport (versions provided with my Lazarus 3.4 and FPC 3.2.2) and  powerpdf 0.9.17 ("new" from  lazarus-ccr)

Like that, compilation is OK but I have the runtime error : class TfrTNPDFExport not found. This occurs when I load a form containing a lazreport component.

Is it because :
    -  this class is required and not loaded for any reason ?   
    -  this class is no more required and should not be used
    - or something else...

In other words, how can I fix the issue ?
What are the changes in my sources or in the package(s) installation(s) to make  to be able

Thanks for your help !