"Unknown bits set in runtime_flags: 0x8000" warning in Logcat on Android Q emulator
Solution 1:
I bring a stone to the building. I retrace the code for the error message. It is at line 345 in the C ++ file dalvik_system_ZygoteHooks.cc At a minimum, if (runtime_flags! = 0) then the error message will be printed. 0x8000 also corresponds to the USE_APP_IMAGE_STARTUP_CACHE flag (see line 157). The test on the USE_APP_IMAGE_STARTUP_CACHE flag is done on line 340. Normally, runtime_flags should no longer have a raised bit for USE_APP_IMAGE_STARTUP_CACHE but this does not seem to be the case since the error is printed.
But in the end, the error does not seem to have an impact on the application.
Solution 2:
I searched and I have some suggestion to you.
First of all take a look at this links:
hexadecimal-0x8000
difference between constants 32768 and 0x8000
Now this links may be can help you :
Android Fragment no view found for ID
FLAG_ACTIVITY_CLEAR_TOP
addFlags(0x8000)
and last thing is:
Uninstall App from emulator and Run project Again.
First Edit:
I Searched again and i think we are close to answer, so please check this links and say what do you think? are they Irrelevant? or we are on the right way.
...
AConfiguration
org.robolectric.res.android
Class AConfiguration
ACONFIGURATION_SCREEN_ROUND
public static final int ACONFIGURATION_SCREEN_ROUND
...
\sdk\ndk-bundle\sysroot\usr\include\android
configuration.h
* Bit mask for
* <a href="@dacRoot/guide/topics/resources/providing-resources.html#LayoutDirectionQualifier">layout direction</a>
* configuration.
ACONFIGURATION_LAYOUTDIR = 0x4000,
ACONFIGURATION_SCREEN_ROUND = 0x8000
...
https://developer.android.com/ndk/reference/group/configuration
android_ndk_sys
Constant : ACONFIGURATION_SCREEN_ROUND
->
Constant android_ndk_sys::ACONFIGURATION_SCREEN_ROUND
pub const ACONFIGURATION_SCREEN_ROUND: _bindgen_ty_3
->
Type Definition android_ndk_sys::_bindgen_ty_3
type _bindgen_ty_3 = u32;
...
ACAMERA_VENDOR = 0x8000
ACAMERA_VENDOR = 0x8000
ACAMERA_DISTORTION_CORRECTION << 16,
ACAMERA_HEIC_START = ACAMERA_HEIC << 16,
ACAMERA_HEIC_INFO_START = ACAMERA_HEIC_INFO << 16,
ACAMERA_VENDOR_START = ACAMERA_VENDOR << 16
Solution 3:
In my case at least happens because The fragment tried to update the view (or something like this) when a different activity was already running so just
@Override
public void onStop() {
super.onStop();
getActivity().finish();
}
inside the fragment solved this error