FreeGameDev

When updating the export scripts all the objects in the track have their type set as their name (so cube001 has type cube001 according to the script) and so you get a bunch of export warnings like this:

{l Code}: {l Select All Code}

[('WARNING', "Empty 'Building.007' has type 'BUILDING.007' which is not valid - ignored."), ('WARNING', "Empty 'Cube' has type 'CUBE' which is not valid - ignored."), ('WARNING', "Empty 'Cube.001' has type 'CUBE.001' which is not valid - ignored."), ('WARNING', "Empty 'DisplayBoard' has type 'DISPLAYBOARD' which is not valid - ignored."), ('WARNING', "Empty 'DisplayBoard.006' has type 'DISPLAYBOARD.006' which is not valid - ignored."), ('WARNING', "Empty 'DisplayBoard.007' has type 'DISPLAYBOARD.007' which is not valid - ignored."), ('WARNING', "Empty 'DisplayBoard.008' has type 'DISPLAYBOARD.008' which is not valid - ignored."), ('WARNING', "Empty 'DisplayBoard.009' has type 'DISPLAYBOARD.009' which is not valid - ignored."), ('WARNING', "Empty 'DisplayBoard.010' has type 'DISPLAYBOARD.010' which is not valid - ignored."), ('WARNING', "Empty 'Lamppost' has type 'LAMPPOST' which is not valid - ignored."), ('WARNING', "Empty 'Picture.001' has type 'PICTURE.001' which is not valid - ignored."), ('WARNING', "Empty 'Picture.002' has type 'PICTURE.002' which is not valid - ignored."), ('WARNING', "Empty 'Picture.003' has type 'PICTURE.003' which is not valid - ignored."), ('WARNING', "Empty 'Picture.004' has type 'PICTURE.004' which is not valid - ignored."), ('WARNING', "Empty 'Picture.008' has type 'PICTURE.008' which is not valid - ignored."), ('WARNING', "Empty 'Picture.009' has type 'PICTURE.009' which is not valid - ignored."), ('WARNING', "Empty 'Picture.010' has type 'PICTURE.010' which is not valid - ignored."), ('WARNING', "Empty 'PlantTree.002' has type 'PLANTTREE.002' which is not valid - ignored."), ('WARNING', "Empty 'SignFront' has type 'SIGNFRONT' which is not valid - ignored."), ('WARNING', "Empty 'SignLotClosed' has type 'SIGNLOTCLOSED' which is not valid - ignored."), ('WARNING', "Empty 'SignLotClosed.001' has type 'SIGNLOTCLOSED.001' which is not valid - ignored."), ('WARNING', "Empty 'SignNoLittering' has type 'SIGNNOLITTERING' which is not valid - ignored."), ('WARNING', "Empty 'StatueTux' has type 'STATUETUX' which is not valid - ignored."), ('WARNING', "Empty 'WallGraffiti' has type 'WALLGRAFFITI' which is not valid - ignored."), ('INFO', 'Export completed on 2012-06-18 11:36')]

When you say "When updating the export scripts" do you mean "When using the script to update tracks"?

no updating the version of the scripts

well it just seems that they now detect errors which they ignored before. I don't know how the object types got so wrong, but can you check in blender in the panel what type is selected? now these warnings are harmless

it also creates a bunch of empties at the origin of each object.