Pipe and sweep1 failed

I can not run the tubing (also changing the tolerance) is not executed either using the “pipe” command, or by using the command “Sweep 1”.
Check it out, thank you.
Sweep 1 and Pipe variable radius error.3dm (144.3 KB)


You can use Untrimmed Miters in the Sweep1 options to do this but it will result in the tube surfaces being curved. If that isn’t desired, you’ll need to trim the two surfaces against one another after the Sweep.