Execution of cjdroute is not yet supported for your API level

[IvanOnishchenko]

When I try to on toggle on Android 7, app is closing and get error:
FATAL EXCEPTION: main
Process: berlin.meshnet.cjdns, PID: 15387
java.lang.RuntimeException: Unable to create service berlin.meshnet.cjdns.CjdnsService: java.lang.UnsupportedOperationException: Execution of cjdroute is not yet supported for your API level
at android.app.ActivityThread.handleCreateService(ActivityThread.java:3544)
at android.app.ActivityThread.-wrap6(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1732)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6776)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
Caused by: java.lang.UnsupportedOperationException: Execution of cjdroute is not yet supported for your API level
at berlin.meshnet.cjdns.Cjdroute$Default.execute(Cjdroute.java:110)
at berlin.meshnet.cjdns.CjdnsService.onCreate(CjdnsService.java:81)
at android.app.ActivityThread.handleCreateService(ActivityThread.java:3534)
at android.app.ActivityThread.-wrap6(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1732) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:154) 
at android.app.ActivityThread.main(ActivityThread.java:6776) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410) 

[kylerchin]

Me too.

[vikulin]

Caused by #72