TOAD BETA - 25.2.372
Option - Database -->> Export -->> Generate Schema Scripts
Settings / options.. Basically export Everything to Scripts for a Schema(s)...
If you include 2 more of the "Tablespaces" options ( All, Default or Temporary)
you will get the following error/POP up. Pick none or only one of the options and it runs.
The error message you get is ..
Have tested/Tried same options on Current Production ( 24.2.275.4664 )
and all combinations work with out error...
For Me personally the tablespaces are not, excluding them on Schema Scripts, as they would always exist anyway, and would get extracted as part of the "Create Database Script"