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It sounds like your unit went into the fault mode where the door were left open too long. Just unplug the refrigerator for 5 minutes and plug it back in and it should reset. If not then somehow the control board shorted from holding the lights on for too long so the main control board would need to be replaced.
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OK then unfortunately the control board shorted out from just sending power to the bulbs for too long if it won't turn the lights on at all even after resetting the breaker. Resetting the breaker resets the timer on the door switch being open so if the lights still won't turn on and it's beeping the control board would need to be replaced on the back of the refrigerator I'm sorry to say.