[texhax] In amsbook - table of contents problem

[Philip Taylor]

Dr A K Hannaby wrote:

> Using amsbook with titlesec and titletoc, the entry: “chapter.” Appears
> in front of List of Figures and List of Tables.
>
> I cannot get rid of it.
>
> Anyone know of a solution?

MNWE yields :

(\end occurred inside a group at level 2)

### semi simple group (level 2) entered at line 196 (\begingroup)
### semi simple group (level 1) entered at line 194 (\begingroup)
### bottom level{d:/TeX/Live/2013/texmf-dist/fonts/enc/dvips/base/8r.enc}

Philip Taylor