Cant parse this oddly specific string.

[mudebbela]

the string is : "MIGUEL JESSIE REYEZ - QUEEN NAIJA - J.I.D - MASEGO - TIERRA WHACK SUMMER WALKER KIANA LEDE - SNOH AALEGRA - RAVEENA TOBI LOU - JESS CONNELLY UMI - DAVEB IVY SOLE - PARISALEXA"

I get the error:

java.lang.NullPointerException: Attempt to invoke virtual method 'long java.util.Date.getTime()' on a null object reference at java.util.Calendar.setTime(Calendar.java:1749) at com.joestelmach.natty.WalkerState.seekToIcsEvent(WalkerState.java:570) at com.joestelmach.natty.WalkerState.seekToSeason(WalkerState.java:413) at com.joestelmach.natty.generated.DateWalker.seek(DateWalker.java:1376) at com.joestelmach.natty.generated.DateWalker.relative_date(DateWalker.java:702) at com.joestelmach.natty.generated.DateWalker.date(DateWalker.java:651) at com.joestelmach.natty.generated.DateWalker.date_time(DateWalker.java:577) at com.joestelmach.natty.generated.DateWalker.date_time_alternative(DateWalker.java:524) at com.joestelmach.natty.generated.DateWalker.parse(DateWalker.java:410) at com.joestelmach.natty.Parser.singleParse(Parser.java:206) at com.joestelmach.natty.Parser.parse(Parser.java:99) at com.example.posterparser.CreateEventActivity.parseAndAddDates(CreateEventActivity.java:209) at com.example.posterparser.CreateEventActivity.updateRadioButtons(CreateEventActivity.java:198) at com.example.posterparser.CreateEventActivity.access$200(CreateEventActivity.java:49) at com.example.posterparser.CreateEventActivity$3.onSuccess(CreateEventActivity.java:162) at com.example.posterparser.CreateEventActivity$3.onSuccess(CreateEventActivity.java:152) at com.google.android.gms.tasks.zzn.run(Unknown Source:4) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:237) at android.app.ActivityThread.main(ActivityThread.java:8125) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:496) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1100)

I tested it on your website as well and it showed a dialogue box simply saying "null "

[mudebbela]

I ran some tests and It errors out on the word "Summer".. It also errors on Fall and Spring.. But not "Winter"