[Galaxy S I9000 Q&A, Help & Troubleshooting] yknx4:
Somebody please help me, im using Helly Bean 4.2 built of 02 December.... and everytime i try to open the Contacts App, it FC and i don't know why... Here is the logcat

Sorry for my english, i'm Mexican

Logcat

I/ActivityManager( 397): START u0 {act=android.intent.action.MAIN cat=[android.
intent.category.LAUNCHER] flg=0x10200000 cmp=com.android.contacts/.activities.Pe
opleActivity bnds=[120,700][240,772]} from pid 611
I/ActivityManager( 397): Start proc com.android.contacts for activity com.andro
id.contacts/.activities.PeopleActivity: pid=32628 uid=10001 gids={50001, 3003, 1
015, 1028}
E/dalvikvm(32628): Dex cache directory isn't writable: /data/dalvik-cache
I/dalvikvm(32628): Unable to open or create cache for /system/app/Contacts.apk (
/data/dalvik-cache/system@app@Contacts.apk@classes.dex)
D/AndroidRuntime(32628): Shutting down VM
W/dalvikvm(32628): threadid=1: thread exiting with uncaught exception (group=0x4
0d37930)
E/AndroidRuntime(32628): FATAL EXCEPTION: main
E/AndroidRuntime(32628): java.lang.RuntimeException: Unable to instantiate appli
cation com.android.contacts.ContactsApplication: java.lang.ClassNotFoundExceptio
n: Didn't find class "com.android.contacts.ContactsApplication" on path: /system
/app/Contacts.apk
E/AndroidRuntime(32628): at android.app.LoadedApk.makeApplication(LoadedA
pk.java:504)
E/AndroidRuntime(32628): at android.app.ActivityThread.handleBindApplicat
ion(ActivityThread.java:4516)
E/AndroidRuntime(32628): at android.app.ActivityThread.access$1300(Activi
tyThread.java:150)
E/AndroidRuntime(32628): at android.app.ActivityThread$H.handleMessage(Ac
tivityThread.java:1304)
E/AndroidRuntime(32628): at android.os.Handler.dispatchMessage(Handler.ja
va:99)
E/AndroidRuntime(32628): at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(32628): at android.app.ActivityThread.main(ActivityThrea
d.java:5191)
E/AndroidRuntime(32628): at java.lang.reflect.Method.invokeNative(Native
Method)
E/AndroidRuntime(32628): at java.lang.reflect.Method.invoke(Method.java:5
11)
E/AndroidRuntime(32628): at com.android.internal.os.ZygoteInit$MethodAndA
rgsCaller.run(ZygoteInit.java:795)
E/AndroidRuntime(32628): at com.android.internal.os.ZygoteInit.main(Zygot
eInit.java:562)
E/AndroidRuntime(32628): at dalvik.system.NativeStart.main(Native Method)

E/AndroidRuntime(32628): Caused by: java.lang.ClassNotFoundException: Didn't fin
d class "com.android.contacts.ContactsApplication" on path: /system/app/Contacts
.apk
E/AndroidRuntime(32628): at dalvik.system.BaseDexClassLoader.findClass(Ba
seDexClassLoader.java:65)
E/AndroidRuntime(32628): at java.lang.ClassLoader.loadClass(ClassLoader.j
ava:501)
E/AndroidRuntime(32628): at java.lang.ClassLoader.loadClass(ClassLoader.j
ava:461)
E/AndroidRuntime(32628): at android.app.Instrumentation.newApplication(In
strumentation.java:968)
E/AndroidRuntime(32628): at android.app.LoadedApk.makeApplication(LoadedA
pk.java:499)
E/AndroidRuntime(32628): ... 11 more
W/ActivityManager( 397): Force finishing activity com.android.contacts/.activ
ities.PeopleActivity
D/dalvikvm( 397): GC_CONCURRENT freed 1949K, 20% free 15713K/19616K, paused 9ms
+18ms, total 196ms
W/ActivityManager( 397): Activity pause timeout for ActivityRecord{41897848 u0
com.android.contacts/.activities.PeopleActivity}
W/ActivityManager( 397): Activity destroy timeout for ActivityRecord{41897848 u
0 com.android.contacts/.activities.PeopleActivity}