TocJS Transformation Does not Generate All Files for a Tree-Like TOC

Problem

The TocJS transformation of a DITA map does not generate all the files needed to display the tree-like table of contents.

Solution

To get a complete working set of output files, follow these steps:

1. Run the XHTML transformation on the same DITA map. Make sure the output gets generated in the same output folder as for the TocJS transformation.
2. Copy the content of DITA_OT_DIR/plugins/com.sophos.tocjs/basefiles folder in the transformation output folder.
3. Copy the DITA_OT_DIR/plugins/com.sophos.tocjs/sample/basefiles/frameset.html file in the transformation's output folder.
4. Edit frameset.html file.
5. Locate element <frame name="contentwin" src="concepts/about.html">.
6. Replace "concepts/about.html" with "index.html".