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I am facing issue regarding this recipe.preproc.macros pattern is missing Error compiling for board Arduino Uno - IDE 1.x - Arduino Forum

I am facing issue regarding this recipe.preproc.macros pattern is missing Error compiling for board Arduino Uno - IDE 1.x - Arduino Forum

i am facing issue regarding recipe.preproc.macros pattern is missing Error compiling for board Arduino Uno. i am very new to arduino i am using arduino uno 1.8.19 and i am having arduino uno board what to do kindly sug…