I have an issue with a timer. Has someone any idea why this is thrown? http://mono.1490590.n4.nabble.com/file/n4308764/Exception.png Christian Winkel -- View this message in context: http://mono.1490590.n4.nabble.com/Timmer-issue-tp4308764p4308764.html Sent from the Mono - General mailing list archive at Nabble.com.