ljuv (halted)

  local errtrace\n\
  local function error_handler(err) errtrace = debug.traceback(err, 2) end\n\
  -- execute\n\
  local ok, data = xpcall(function()\n\
    local data = buffer.decode(ljuv_data)\n\
    ljuv_data = nil\n\
    package.path, package.cpath = data.path, data.cpath\n\
    local ljuv = require('ljuv')\n\
    for i, arg in ipairs(data.args) do data.args[i] = ljuv.import(arg, true) or arg end\n\
    local func, err = load(data.func)\n\
    assert(func, err)\n\
    local rets = pack(true, func(unpack(data.args, 1, data.args.n)))\n\
    return buffer.encode(rets)\n\
  end, error_handler)\n\
  if ok then ljuv_data = data\n\
  else ljuv_data = buffer.encode(pack(false, errtrace)) end\n";