I tried to use xfrx from http://eqeus.com/ to create pdf file but got exception

Fatal error: Exception code=C0000005 @ 14.05.2020 09:20:45. Error log file: C:\myapp\VFP9Rerr.log
	Called from -  _x_ww line 3166  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  pdfboxlayoutwriter.addtextbox line 25391  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  buffer.drawtextbox line 14253  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  buffer.composeoutput line 14614  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  xfrxsession.transformreport line 16287  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  fx_5rn0k103f.transformreport line 36157  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  fx_5rn0k103f.finalize line 36203  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  fx_5rn0k103f.afterreport line 37370  {e:\dev\xfrxadmin\release\bld\xfrx.prg c:\eeva\algus\xfrx.fxp}
	Called from -  grxcont line 0  { genrepox.fxp}
	Called from -  genrepox line 0  { genrepox.fxp}
	Called from -  creportx.reportexecute line 0  { }
	Called from -  creportx.print line 0  { }
...

How to fix this ?
I dont have xfrx source code.