Webview Android Doesn't display contents

cocos2d-x C++
#1

So I make a webview and I get a lovely white screen with nothing on it and this in the error output

D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
 W/linker: libwebviewchromium.so: unused DT entry: type 0x6ffffef5 arg 0x64b4
 W/linker: libwebviewchromium.so: unused DT entry: type 0x6ffffffe arg 0x6454
 W/linker: libwebviewchromium.so: unused DT entry: type 0x6fffffff arg 0x3
I/WebViewFactory: Loading com.google.android.webview version 83.0.4103.106 (code 410410650)
 I/cr_LibraryLoader: Loaded native library version number "83.0.4103.106"
 I/cr_CachingUmaRecorder: Flushed 3 samples from 3 histograms.
 D/SecWifiDisplayUtil: Metadata value : SecSettings2
D/ConnectivityManager: requestNetwork; CallingUid : 10126, CallingPid : 6806
 E/libEGL: validate_display:255 error 3008 (EGL_BAD_DISPLAY)
 E/chromium: [ERROR:gl_surface_egl.cc(549)] eglChooseConfig failed with error EGL_BAD_ATTRIBUTE
 W/cr_media: Requires BLUETOOTH permission
 E/chromium: [ERROR:gl_surface_egl.cc(549)] eglChooseConfig failed with error EGL_BAD_ATTRIBUTE
 W/System.err: mkdir failed: EEXIST (File exists) : /data/data/com.symbolicone.ouille/cache/WebView/Crash Reports
W/AudioCapabilities: Unsupported mime audio/mpeg-L1
W/AudioCapabilities: Unsupported mime audio/mpeg-L2
W/AudioCapabilities: Unsupported mime audio/x-ms-wma
W/AudioCapabilities: Unsupported mime audio/x-ima
W/VideoCapabilities: Unrecognized profile/level 32768/2 for video/mp4v-es
W/VideoCapabilities: Unrecognized profile/level 32768/2 for video/mp4v-es
W/VideoCapabilities: Unsupported mime video/wvc1
W/VideoCapabilities: Unsupported mime video/x-ms-wmv
W/VideoCapabilities: Unsupported mime video/x-ms-wmv7
W/VideoCapabilities: Unsupported mime video/x-ms-wmv8
W/VideoCapabilities: Unsupported mime video/mp43
I/VideoCapabilities: Unsupported profile 4 for video/mp4v-es
I/VideoCapabilities: Unsupported profile 4 for video/mp4v-es
W/VideoCapabilities: Unsupported mime video/sorenson
W/cr_MediaCodecUtil: HW encoder for video/avc is not available on this device.
D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN

to which I don’t see why It need Bluetooth as its text on an image on a screen, nor does it need any of the video types. It is true that the /data/data/com.symbolicone.ouille/cache/WebView/Crash Reports folder exists, and it is also empty.

The code I use to make it is

#if CC_TARGET_PLATFORM != CC_PLATFORM_WIN32
    auto webView = cocos2d::ui::WebView::create();
    webView->loadFile(m_htmlFile); 
    webView->setAnchorPoint(Point(0.0f,0.0f));
    webView->setPosition(Point(0.0f,0.0f));
    webView->setContentSize(Director::getInstance()->getVisibleSize());
    webView->setJavascriptInterfaceScheme("cocos2dx");
    webView->setOnJSCallback(CC_CALLBACK_2(BookCoverScene::callbackFromJS,this));
    this->addChild(webView);
#endif

the HTML file is part of the resources folder. The files worked fine on iOS Cocos 2d-x 2.x.
Any ideas?

Android Release still has debug text
#2

I changed the html page to be

Panda - Fiche 
<div>This is a small test</div>

same result

#3 
<!DOCTYPE HTML>

 <html lang="en-US">

 <head>

   <title> Panda - Fiche </title>
 
 </head>
 
 <body>

     <div>This is a small test</div>
 
 </body>
 
 </html>
#4

This has now been tested on other android devices with different OS versions and it still fails.

This is a stop ship issue.

#5

from https://fossies.org/linux/SDL2/src/video/SDL_egl.c

  838         /* If SDL_GL_CONTEXT_DEBUG_FLAG is set but EGL_KHR_debug unsupported, unset.
  839          * This is required because some Android devices like to complain about it
  840          * by "silently" failing, logging a hint which could be easily overlooked:
  841          * E/libEGL  (26984): validate_display:255 error 3008 (EGL_BAD_DISPLAY)
  842          * The following explicitly checks for EGL_KHR_debug before EGL 1.5
  843          */

Might help.

#6

confirmed working on iOS