Generating final rig from metarig (Rigify) throws an error and does not parent to model

[Jasper29]

Hey Thomas, when creating a Rigify metarig and then generating a rig from it, I get an error (see picture) and the rig generates, but is not parented/weighted to mesh. NOTE: I only tested with Genesis 8.

Steps to recreate:

1: Import model

2: Generate Rigify metarig

3: Generate final rig from metarig.

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[Thomas Larsson]

Yes, I ran into the same bug earlier today. It was fixed in commit ea5339f.