Question

How to catch error in Lua

Answer 1

function f()
   n = n/0
end

function errorhandler(err)
   print("ERROR:", err)
end

status = xpcall(f, errorhandler)
print(status)




--[[
run:
   
ERROR:	lua:2: attempt to perform arithmetic on a nil value (global 'n')
false
  
--]]

 

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