Opening or compiling VoCon V3 BNF grammar can generate an exception

Last reviewed: 11/1/2010

PRB Article ID: P111004

The information in this article applies to:

  • Chant Developer Workbench 2008


Opening an L&H BNF grammar or compiling with VoCon V3 can generate an exception.


When a grammar file is opened, the grammar compilers and text-to-speech voices are enumerated and populated in the toolbar. Additional requests interrupting this process could generate an exception.


Fixed in Developer Workbench build

Component Formats Impacted