failed to fetch types after `require`

[virusdefender]

input require("os") and then press ., the plugin will output some error messages

[Error - 5:03:20 PM] Request textDocument/completion failed.
  Message: Request textDocument/completion failed with message: Cannot read property '0' of undefined
  Code: -32603

[pdesaulniers]

The crash should be fixed in 9154e2b. With that said, the plugin still cannot resolve the type in this scenario... I think tl types needs to be modified in order to support this use-case.

As a workaround for now, you can assign os to a local variable first:

local os = require("os")
os.--[[ Suggestions here --]]