Closing console and terminating Stacktrace: at (wrapper managed-to-native) System.Threading.Thread.Join_internal (int,intptr) <0x00004> at (wrapper managed-to-native) System.Threading.Thread.Join_internal (int,intptr) <0xffffffff> at System.Threading.Thread.Join () <0x00012> at System.Timers.Timer.StopTimer () <0x00059> at System.Timers.Timer.set_Enabled (bool) <0x00132> at System.Timers.Timer.Close () <0x0000c> at System.Timers.Timer.Dispose (bool) <0x0000a> at System.ComponentModel.Component.Finalize () <0x00010> at (wrapper runtime-invoke) System.Object.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff> Native stacktrace: mono [0x8161f19] mono [0x814c067] /lib/tls/libpthread.so.0 [0x400a38f0] /lib/tls/libpthread.so.0 [0x400a38f0] mono [0x811052e] mono [0x8113b5f] mono [0x8095f86] [0x444f4058] [0x444f4013] [0x444f3fc2] [0x41096bd3] [0x444fa0ad] [0x444fa07b] [0x41cc4bf1] [0x40eb9913] mono [0x814bf10] mono(mono_runtime_invoke+0x27) [0x80deee7] mono [0x80da3e7] mono [0x80db736] mono [0x80db83c] mono [0x80951cd] mono [0x8100f87] mono [0x8120af5] /lib/tls/libpthread.so.0 [0x4009e484] /lib/tls/libc.so.6(__clone+0x57) [0x420df147]