Lightning 4.0.8a crashes on start

I'm not sure if this an upstream problem, or a problem of Fdroid'd build. Here's the logcat:

I/ActivityManager( 9143): Start proc acr.browser.lightning for activity acr.browser.lightning/.MainActivity: pid=2303 uid=10172 gids={50172, 3003, 1028, 1015, 1023}
I/dalvikvm( 2303): Could not find method android.content.res.Resources.getDrawable, referenced from method acr.browser.lightning.BrowserActivity.L
W/dalvikvm( 2303): VFY: unable to resolve virtual method 1486: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/dra
wable/Drawable;
D/dalvikvm( 2303): VFY: replacing opcode 0x6e at 0x02d3
I/dalvikvm( 2303): Could not find method android.webkit.CookieManager.removeAllCookies, referenced from method acr.browser.lightning.BrowserActivity.h
W/dalvikvm( 2303): VFY: unable to resolve virtual method 8260: Landroid/webkit/CookieManager;.removeAllCookies (Landroid/webkit/ValueCallback;)V
D/dalvikvm( 2303): VFY: replacing opcode 0x6e at 0x000b
I/dalvikvm( 2303): Failed resolving Landroid/support/v7/app/AppCompatDelegateImplV7; interface 475 'Landroid/support/v4/view/LayoutInflaterFactory;'
W/dalvikvm( 2303): Link of class 'Landroid/support/v7/app/AppCompatDelegateImplV7;' failed
W/dalvikvm( 2303): Unable to resolve superclass of Landroid/support/v7/app/g; (748)
W/dalvikvm( 2303): Link of class 'Landroid/support/v7/app/g;' failed
E/dalvikvm( 2303): Could not find class 'android.support.v7.app.g', referenced from method android.support.v7.app.d.a
W/dalvikvm( 2303): VFY: unable to resolve new-instance 755 (Landroid/support/v7/app/g;) in Landroid/support/v7/app/d;
D/dalvikvm( 2303): VFY: replacing opcode 0x22 at 0x0006
I/dalvikvm( 2303): Failed resolving Landroid/support/v7/app/AppCompatDelegateImplV7; interface 475 'Landroid/support/v4/view/LayoutInflaterFactory;'
W/dalvikvm( 2303): Link of class 'Landroid/support/v7/app/AppCompatDelegateImplV7;' failed
E/dalvikvm( 2303): Could not find class 'android.support.v7.app.AppCompatDelegateImplV7', referenced from method android.support.v7.app.d.a
W/dalvikvm( 2303): VFY: unable to resolve new-instance 748 (Landroid/support/v7/app/AppCompatDelegateImplV7;) in Landroid/support/v7/app/d;
D/dalvikvm( 2303): VFY: replacing opcode 0x22 at 0x0010
I/dalvikvm( 2303): Failed resolving Landroid/support/v7/app/AppCompatDelegateImplV7; interface 475 'Landroid/support/v4/view/LayoutInflaterFactory;'
W/dalvikvm( 2303): Link of class 'Landroid/support/v7/app/AppCompatDelegateImplV7;' failed
W/dalvikvm( 2303): Unable to resolve superclass of Landroid/support/v7/app/g; (748)
W/dalvikvm( 2303): Link of class 'Landroid/support/v7/app/g;' failed
D/dalvikvm( 2303): DexOpt: unable to opt direct call 0x129c at 0x0c in Landroid/support/v7/app/d;.a
I/dalvikvm( 2303): Failed resolving Landroid/support/v7/app/AppCompatDelegateImplV7; interface 475 'Landroid/support/v4/view/LayoutInflaterFactory;'
W/dalvikvm( 2303): Link of class 'Landroid/support/v7/app/AppCompatDelegateImplV7;' failed
D/dalvikvm( 2303): DexOpt: unable to opt direct call 0x1226 at 0x16 in Landroid/support/v7/app/d;.a
D/AndroidRuntime( 2303): Shutting down VM
00:27:19:de:f6E/AndroidRuntime( 2303): FATAL EXCEPTION: main
E/AndroidRuntime( 2303): Process: acr.browser.lightning, PID: 2303
E/AndroidRuntime( 2303):        at android.support.v7.app.d.a(Unknown Source)
E/AndroidRuntime( 2303):        at android.support.v7.app.AppCompatActivity.K(Unknown Source)
E/AndroidRuntime( 2303):        at android.support.v7.app.AppCompatActivity.onCreate(Unknown Source)
E/AndroidRuntime( 2303):        at acr.browser.lightning.ThemableActivity.onCreate(Unknown Source)
E/AndroidRuntime( 2303):        at acr.browser.lightning.BrowserActivity.onCreate(Unknown Source)
E/AndroidRuntime( 2303):        at acr.browser.lightning.MainActivity.onCreate(Unknown Source)
E/AndroidRuntime( 2303):        at android.app.Activity.performCreate(Activity.java:5283)
E/AndroidRuntime( 2303):        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
E/AndroidRuntime( 2303):        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
E/AndroidRuntime( 2303):        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
E/AndroidRuntime( 2303):        at android.app.ActivityThread.access$800(ActivityThread.java:135)
E/AndroidRuntime( 2303):        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
E/AndroidRuntime( 2303):        at android.os.Handler.dispatchMessage(Handler.java:102)
E/AndroidRuntime( 2303):        at android.os.Looper.loop(Looper.java:136)
E/AndroidRuntime( 2303):        at android.app.ActivityThread.main(ActivityThread.java:5001)
E/AndroidRuntime( 2303):        at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 2303):        at java.lang.reflect.Method.invoke(Method.java:515)
E/AndroidRuntime( 2303):        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
E/AndroidRuntime( 2303):        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
E/AndroidRuntime( 2303):        at dalvik.system.NativeStart.main(Native Method)
W/ActivityManager( 9143):   Force finishing activity acr.browser.lightning/.MainActivity