Comment 6 for bug 793211

and the syncany client it self said

org.syncany.exceptions.InitializationException: java.lang.NumberFormatException: For input string: "Traceback (most recent call last):"
 at org.syncany.gui.linux.LinuxNativeClient.startService(LinuxNativeClient.java:290)
 at org.syncany.gui.linux.LinuxNativeClient.init(LinuxNativeClient.java:84)
 at org.syncany.gui.tray.linux.LinuxTray.init(LinuxTray.java:51)
 at org.syncany.Application.initUI(Application.java:175)
 at org.syncany.Application.start(Application.java:105)
 at org.syncany.Syncany.start(Syncany.java:92)
 at org.syncany.Syncany.main(Syncany.java:49)
Caused by: java.lang.NumberFormatException: For input string: "Traceback (most recent call last):"
 at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
 at java.lang.Integer.parseInt(Integer.java:481)
 at java.lang.Integer.parseInt(Integer.java:514)
 at org.syncany.gui.linux.LinuxNativeClient.startService(LinuxNativeClient.java:263)
 ... 6 more