NoSuchMethodError getPackageInfo

[ghost]

Version: 3.6.2

  public static boolean hookPackageInfo(final Context ctx) throws Exception{		
	XposedHelpers.findAndHookMethod(PackageManager.class, "getPackageInfo", new XC_MethodHook() {
			protected void afterHookedMethod(MethodHookParam methodHookParam) throws Throwable {
				super.afterHookedMethod(methodHookParam);
			
				}});
	return true;
}

java.lang.NoSuchMethodError: android.content.pm.PackageManager#getPackageInfo()#exact at andhook.lib.xposed.XposedHelpers.findMethodExact(XposedHelpers.java:352) at andhook.lib.xposed.XposedHelpers.findAndHookMethod(XposedHelpers.java:184) at andhook.test.XSignHooks.hookPackageInfo(XSignHooks.java:24) at andhook.test.ui.MainActivity.onCreate(MainActivity.java:64) at android.app.Activity.performCreate(Activity.java:5966) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2408) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2517) at android.app.ActivityThread.access$800(ActivityThread.java:162) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1412) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:189) at android.app.ActivityThread.main(ActivityThread.java:5529) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:950) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745) at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:107)