[myTouch 3G, Magic Apps and Games] briarpatch:
I'm running CuyanogenMod 4.2.7.1. Maps with navigation had been working fine. Then I updated yesterday to the latest version. Now Maps force closes whenever I open it. It seems to be unable to get to the database. I have log entries here:

12-09 12:34:04.324 I/ActivityManager( 1326): Starting activity: Intent { act=android.intent.action.MAIN flg=0x10000000 cmp=com.google.android.apps.maps/com.google.android.maps.MapsActivity }

12-09 12:34:04.994 I/ActivityManager( 1326): Start proc com.google.android.apps.maps for activity com.google.android.apps.maps/com.google.android.maps.MapsActivity: pid=1897 uid=10084 gids={3003, 1015}

12-09 12:34:05.684 I/ActivityManager( 1326): Process com.google.android.apps.finance (pid 1607) has died.

12-09 12:34:05.835 I/ActivityThread( 1897): Publishing provider com.google.android.maps.SuggestionProvider: com.google.googlenav.suggest.android.SuggestProvider

12-09 12:34:05.864 I/ActivityThread( 1897): Publishing provider com.google.android.maps.FriendsProvider: com.google.googlenav.android.friend.FriendsProvider

12-09 12:34:05.874 I/ActivityThread( 1897): Publishing provider com.google.android.maps.SearchHistoryProvider: com.google.googlenav.android.provider.SearchHistoryProvider

12-09 12:34:05.884 I/ActivityThread( 1897): Publishing provider com.google.android.maps.LayerInfoProvider: com.google.googlenav.android.layer.LayerInfoProvider

12-09 12:34:05.894 E/Database( 1897): sqlite3_open_v2("/data/data/com.google.android.apps.maps/databases/LayerInfo", &handle, 6, NULL) failed

12-09 12:34:05.904 D/AndroidRuntime( 1897): Shutting down VM

12-09 12:34:05.904 W/dalvikvm( 1897): threadid=3: thread exiting with uncaught exception (group=0x4001e170)

12-09 12:34:05.904 E/AndroidRuntime( 1897): Uncaught handler: thread main exiting due to uncaught exception

12-09 12:34:05.964 E/AndroidRuntime( 1897): java.lang.RuntimeException: Unable to get provider com.google.googlenav.android.layer.LayerInfoProvider: android.database.sqlite.SQLiteException: unable to open database file

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ActivityThread.installProvider(ActivityThread.java:4112)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ActivityThread.installContentProviders(ActivityThread.java:3908)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3867)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ActivityThread.access$2800(ActivityThread.java:116)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1831)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.os.Handler.dispatchMessage(Handler.java:99)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.os.Looper.loop(Looper.java:123)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ActivityThread.main(ActivityThread.java:4203)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at java.lang.reflect.Method.invokeNative(Native Method)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at java.lang.reflect.Method.invoke(Method.java:521)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at dalvik.system.NativeStart.main(Native Method)

12-09 12:34:05.964 E/AndroidRuntime( 1897): Caused by: android.database.sqlite.SQLiteException: unable to open database file

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.database.sqlite.SQLiteDatabase.dbopen(Native Method)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.database.sqlite.SQLiteDatabase.<init>(SQLiteDatabase.java:1584)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:638)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:659)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:652)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ApplicationContext.openOrCreateDatabase(ApplicationContext.java:482)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:193)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:98)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at com.google.googlenav.android.layer.LayerInfoProvider.onCreate(Unknown Source)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.content.ContentProvider.attachInfo(ContentProvider.java:697)

12-09 12:34:05.964 E/AndroidRuntime( 1897): at android.app.ActivityThread.installProvider(ActivityThread.java:4109)

12-09 12:34:05.964 E/AndroidRuntime( 1897): ... 12 more