xj 650 no sparks

Hello to all I’ve got xj 650 4kosince 11.2016 unfortunately a problem has arisen where I can often give someone a advice I have no ignitionSparking no more With no candle plug is a spark more I’ve already checked the following had used ignition coils these we had installed has not changed anything also we have changed the CDI Now I’m waiting for suggestions from I’m open for every advice the problem has arisen after 3 weeks of standstill . the XJ gemnacht was the oil wnnen seal I have replaced the moped has run before. I have only moved the Killschlter times The moped is actually in a good condition at a picture of the moped THANK YOU already in advance for the answers