Lua编译错误“ do”预计在“ [”附近

Question

I have a Lua file that I decompiled using unluac. When I try to recompile the files without any changes I get the following error:

lua: main.lua:647: 'do' expected near '['

I really do not know the problem here, as the while do statement follows the correct format. The error is on line 647 as stated above.

Source is here:

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Answer 1

Expressions like while {}[1] do and if {}[1].parentFolderName then are invalid because of {}[1] reference. It needs to be ({})[1] . It's probably a result of some sort of automated processing, but you should be able to fix it manually.