\setupbackend[export=yes]
\starttext
x
\startsectionlevel
\startitemize
\item
\startitemize
\item
\startitemize
\item
\stopitemize
\stopitemize
\stopitemize
\stopsectionlevel
\stoptext
Error log:
tex error > tex error on line 1 in file ./input.tex:
lua error:
registered function call [252]: ...mtx/tex/texmf-context/tex/context/base/mkxl/back-exp.lmt:1426: attempt to get length of a nil value (local 'td')
stack traceback:
...mtx/tex/texmf-context/tex/context/base/mkxl/back-exp.lmt:1426: in upvalue 'pushcontent'
...mtx/tex/texmf-context/tex/context/base/mkxl/back-exp.lmt:1597: in upvalue 'collectresults'
...mtx/tex/texmf-context/tex/context/base/mkxl/back-exp.lmt:1867: in upvalue 'collectresults'
...mtx/tex/texmf-context/tex/context/base/mkxl/back-exp.lmt:1867: in upvalue 'collectresults'
.....
...mtx/tex/texmf-context/tex/context/base/mkxl/back-exp.lmt:1867: in upvalue 'collectresults'
...mtx/tex/texmf-context/tex/context/base/mkxl/back-exp.lmt:1969: in upvalue 'nodes_handlers_export'
[string "local tonut = nodes.tonut..."]:27: in function <[string "local tonut = nodes.tonut..."]:12>
(...tail calls...)
...mtx/tex/texmf-context/tex/context/base/mkxl/node-shp.lmt:38: in function <...mtx/tex/texmf-context/tex/context/base/mkxl/node-shp.lmt:37>
(...tail calls...)
1 >> \setupbackend[export=yes]
2
3 \starttext
4 x
5 \startsectionlevel
6 \startitemize
7 \item
8 \startitemize
9 \item
10 \startitemize
11 \item
mtx-context | fatal error: return code: 1