Org Mode Beamer Export

While preparing some lecture notes in Org mode to be exported using Beamer, this error message confused me today and prevented the pdf being built.

! Undefined control sequence.
\beamer@saveanother ->\let \beamer@savedif 
                                           =\ifbeamer@anotherslide

Turns out it was generated by a heading having no content only a tag like this.

* :tagonly:

Music Picks of 2017

My music picks of 2017. Continue reading

Merry Christmas One and All

Published on December 24, 2017

The Dawn of Grace by Sixpence None the Richer

Published on December 14, 2017