Mazda 323 has no spark

First good evening, I have a Mazda 323 from the year 1988, this one has a 1.6l engine and 63kW respectively 85hp. One day he decided not anymore, although he was still running the previous day. Meanwhile the ignition cables, the ignition coil and the ignition distributor cap are new and even after that there were no sparks, then I checked if voltage at the ignition coil arrives and there were 12V on the line, only nothing comes out of the coil. Meanwhile I am totally desperate, because I don’t know what could be wrong with the car, just as little as my landlord and neighbor who helped me in the meantime. Funny is life when I get an old car to not have to hit me with electrics and then something like that happens… I look forward to your help and tips!