Error messages w/o info

[Anonymous]

I must be missing some thing but I cant tell from the information given in error messages which library part is messing up Why do error messages for library parts not give the name of the offending part? I do trial and error deleting things until I don't get the message.

[rocorona]

In the error message(if there is no Object name) you have, at the end, a text in brachets. That is the object ID. You can review it later, if you need, opening the Report window (last command in Window menu).

You can search for it with the Find & Select command. If the error caused the object to be completely absent from the 3D model, you need to search it in ALL the floor plans.