After doing just now the standard: sh install.sh context will not run. Why, because in the past it worked without a hitch. Now there is no format cont-en. Did all sorts of the ususal things like remove the current cache, context --make en, etc. I guess the error is in the missing file. An overfsight somewhere? Below the last part of the context --make en run. Mark the lang-mis.mkxl is not found line. met vriendelijke groet dr. Hans van der Meer resolvers > lua > loading file '/Users/hansm/TeX/context-lmtx/tex/texmf-context/tex/context/base/mkiv/node-bck.lua' succeeded close source > level 1, order 83, name 'node-bck.mkiv' open source > level 1, order 84, name 'pack-cut.mkiv' close source > level 1, order 84, name 'pack-cut.mkiv' runtime error : input file 'lang-mis.mkxl' is not found, quitting resolvers | formats | resolvers | formats | binary path : /Users/hansm/TeX/context-lmtx/tex/texmf-osx-64/bin resolvers | formats | format path : /Users/hansm/TeX/context-lmtx/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luametatex resolvers | formats | luatex engine : luametatex resolvers | formats | lua startup file : /Users/hansm/TeX/context-lmtx/tex/texmf-context/tex/context/base/mkiv/luat-cod.lua resolvers | formats | context file : /Users/hansm/TeX/context-lmtx/tex/texmf-context/tex/context/base/mkiv/cont-en.mkxl resolvers | formats | run time : 0.499 seconds resolvers | formats | return value : error resolvers | formats | system | total runtime: 0.500 seconds of 0.604 seconds