Default Whatsapp crashes

I changed rom to smartisan and im trying to fix the whatsapp crash.
here is a logcat. any help will be super nice
Code:
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I/ActivityManager(  589): Start proc com.whatsapp for activity com.whatsapp/.Main: pid=15856 uid=10063 gids={50063, 1015, 3003, 1006, 1028}

D/WindowManager(  589): 1st smartisan anim frame is drawn, mIsEnterSmartisanTransition = true

D/WindowManager(  589): onFirstSmartisanTransitionFrameIsDrawn: readyToFlip

D/WindowManager(  589): resumeFinishDrawingWindow: mPendingShowWins = []

D/WindowManager(  589): finishDrawingWindow(2): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null, mIsFirstFrameDrawn = true, mIsAppWindowDrawn = false

D/WindowManager(  589): finishDrawingWindow(1): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null

D/WindowManager(  589): onAppWinShown: win = Window{4286e590 u0 Starting com.whatsapp}, mIsInSmartisanTransition = true, mIsEnterSmartisanTransition = true

D/WindowManager(  589): TRY_HIDE_TRANSIT_ANIM: mIsInSmartisanTransition = true, mIsSmartisanAnimationEnded = false, mIsEnterSmartisanTransition = true, mIsAppWindowDrawn = true

D/WindowManager(  589): finishDrawingWindow(2): win = Window{427740f0 u0 SurfaceView}, win.mAttachedWindow = Window{426d7d70 u0 com.smartisanos.launcher/com.smartisanos.launcher.Launcher}, mIsFirstFrameDrawn = true, mIsAppWindowDrawn = true

D/WindowManager(  589): finishDrawingWindow(1): win = Window{427740f0 u0 SurfaceView}, win.mAttachedWindow = Window{426d7d70 u0 com.smartisanos.launcher/com.smartisanos.launcher.Launcher}

D/WindowManager(  589): finishDrawingWindow(2): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null, mIsFirstFrameDrawn = true, mIsAppWindowDrawn = true

D/WindowManager(  589): finishDrawingWindow(1): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null

E/AndroidRuntime(15856): FATAL EXCEPTION: main

E/AndroidRuntime(15856): java.lang.VerifyError: com/c

E/AndroidRuntime(15856): 	at com.whatsapp.App.onCreate(App.java:2489)

E/AndroidRuntime(15856): 	at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread.handleBindApplication(ActivityThread.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread.access$1300(ActivityThread.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java)

E/AndroidRuntime(15856): 	at android.os.Handler.dispatchMessage(Handler.java)

E/AndroidRuntime(15856): 	at android.os.Looper.loop(Looper.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread.main(ActivityThread.java)

E/AndroidRuntime(15856): 	at java.lang.reflect.Method.invokeNative(Native Method)

E/AndroidRuntime(15856): 	at java.lang.reflect.Method.invoke(Method.java:511)

E/AndroidRuntime(15856): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)

E/AndroidRuntime(15856): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java)

E/AndroidRuntime(15856): 	at dalvik.system.NativeStart.main(Native Method)

W/ActivityManager(  589):   Force finishing activity com.whatsapp/.Main

I/ActivityManager(  589): Process com.whatsapp (pid 15856) has died.
I/ActivityManager(  589): Start proc com.whatsapp for activity com.whatsapp/.Main: pid=15856 uid=10063 gids={50063, 1015, 3003, 1006, 1028}

D/WindowManager(  589): 1st smartisan anim frame is drawn, mIsEnterSmartisanTransition = true

D/WindowManager(  589): onFirstSmartisanTransitionFrameIsDrawn: readyToFlip

D/WindowManager(  589): resumeFinishDrawingWindow: mPendingShowWins = []

D/WindowManager(  589): finishDrawingWindow(2): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null, mIsFirstFrameDrawn = true, mIsAppWindowDrawn = false

D/WindowManager(  589): finishDrawingWindow(1): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null

D/WindowManager(  589): onAppWinShown: win = Window{4286e590 u0 Starting com.whatsapp}, mIsInSmartisanTransition = true, mIsEnterSmartisanTransition = true

D/WindowManager(  589): TRY_HIDE_TRANSIT_ANIM: mIsInSmartisanTransition = true, mIsSmartisanAnimationEnded = false, mIsEnterSmartisanTransition = true, mIsAppWindowDrawn = true

D/WindowManager(  589): finishDrawingWindow(2): win = Window{427740f0 u0 SurfaceView}, win.mAttachedWindow = Window{426d7d70 u0 com.smartisanos.launcher/com.smartisanos.launcher.Launcher}, mIsFirstFrameDrawn = true, mIsAppWindowDrawn = true

D/WindowManager(  589): finishDrawingWindow(1): win = Window{427740f0 u0 SurfaceView}, win.mAttachedWindow = Window{426d7d70 u0 com.smartisanos.launcher/com.smartisanos.launcher.Launcher}

D/WindowManager(  589): finishDrawingWindow(2): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null, mIsFirstFrameDrawn = true, mIsAppWindowDrawn = true

D/WindowManager(  589): finishDrawingWindow(1): win = Window{4286e590 u0 Starting com.whatsapp}, win.mAttachedWindow = null

E/AndroidRuntime(15856): FATAL EXCEPTION: main

E/AndroidRuntime(15856): java.lang.VerifyError: com/c

E/AndroidRuntime(15856): 	at com.whatsapp.App.onCreate(App.java:2489)

E/AndroidRuntime(15856): 	at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread.handleBindApplication(ActivityThread.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread.access$1300(ActivityThread.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java)

E/AndroidRuntime(15856): 	at android.os.Handler.dispatchMessage(Handler.java)

E/AndroidRuntime(15856): 	at android.os.Looper.loop(Looper.java)

E/AndroidRuntime(15856): 	at android.app.ActivityThread.main(ActivityThread.java)

E/AndroidRuntime(15856): 	at java.lang.reflect.Method.invokeNative(Native Method)

E/AndroidRuntime(15856): 	at java.lang.reflect.Method.invoke(Method.java:511)

E/AndroidRuntime(15856): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)

E/AndroidRuntime(15856): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java)

E/AndroidRuntime(15856): 	at dalvik.system.NativeStart.main(Native Method)

W/ActivityManager(  589):   Force finishing activity com.whatsapp/.Main

I/ActivityManager(  589): Process com.whatsapp (pid 15856) has died.