DXXURSED

I try to unluac this input.lua file but i come up with an error: Exception in thread "main" java.lang.IllegalStateException: The input file does not have the signature of a valid Lua file. at unluac.parse.BHeader.<init>(BHeader.java:70) at unluac.Main.file_to_function(Main.java:118) at unluac.Main.main(Main.java:60)