Null exception on pulling Nurbs bars

[vietle-bh]

Description:

We don't support pulling Nurbs location curves yet, but let's at least handle the exception.

Steps to reproduce:

Using the test files below, pull any Revit beam that is based on a Nurbs curve. Any ID below will do:
1208663, 1208973, 1209221, 1209288, 1209467, 1209792, 1209794, 1209824, 1209826, 1209828, 1209830, 1209832, 1209834, 1209836, 1209876, 1209878, 1209880, 1209882, 1209884, 1209886, 1209888, 1209930, 1209932, 1209934, 1209936, 1209938, 1209940, 1209942, 1209982, 1209984, 1209986, 1209988, 1209990, 1209992, 1209994, 1210036, 1210038, 1210040, 1210042, 1210044, 1210046, 1210048, 1211097, 1211099, 1211101, 1211103, 1211105, 1211117, 1211119, 1211121, 1211125, 1211127, 1211129, 1211131, 1211133, 1211135, 1211137, 1211139, 1211141, 1211143, 1211145, 1211147, 1211149, 1211153, 1211155, 1211157, 1211159, 1211161, 1211163, 1211165, 1211167, 1211169, 1211171, 1211173, 1211175, 1211177, 1211179, 1211181, 1211183, 1211185, 1211187, 1211189, 1215099, 1215101, 1215103, 1215105, 1215107, 1215119, 1215121, 1215123, 1215127, 1215129, 1215131, 1215133, 1215135, 1215137, 1215139, 1215141, 1215143, 1215145, 1215147, 1215149, 1215151, 1215155, 1215157, 1215159, 1215161, 1215163, 1215165, 1215167, 1215169, 1215171, 1215173, 1215175, 1215177, 1215179, 1215181, 1215183, 1215185, 1215187, 1215189, 1215191,

Expected behaviour:

Replace "Exception has been thrown by the target of an invocation.." with a more accurate warning message.

Test file(s):

Requires Revit 2022.
SharePoint folder