Black screen on Android Webview

Dashboard
6

Here is debug messages from Android Studio
...
I/chromium: [INFO:CONSOLE(499)] "Rendered http://192.168.0.99:1880/ui/css/app.min.less successfully.", source: http://192.168.0.99:1880/ui/js/app.min.js (499)
I/chromium: [INFO:CONSOLE(499)] "CSS for http://192.168.0.99:1880/ui/css/app.min.less generated in 555ms", source: http://192.168.0.99:1880/ui/js/app.min.js (499)
[INFO:CONSOLE(499)] "Less has finished. CSS generated in 555ms", source: http://192.168.0.99:1880/ui/js/app.min.js (499)
I/chromium: [INFO:CONSOLE(140)] "You are using the ngTouch module.
AngularJS Material already has mobile click, tap, and swipe support...
ngTouch is not supported with AngularJS Material!", source: http://192.168.0.99:1880/ui/js/app.min.js (140)
I/chromium: [INFO:CONSOLE(140)] "SideNav 'left' is not available! Did you use md-component-id='left'?", source: http://192.168.0.99:1880/ui/js/app.min.js (140)
I/chromium: [INFO:CONSOLE(140)] "TypeError: Cannot read property 'getItem' of null
at http://192.168.0.99:1880/ui/js/app.min.js:563:5012
at a (http://192.168.0.99:1880/ui/js/app.min.js:563:5111)
at http://192.168.0.99:1880/ui/js/app.min.js:563:5314
at http://192.168.0.99:1880/ui/js/app.min.js:181:310
at f (http://192.168.0.99:1880/ui/js/app.min.js:66:492)
at http://192.168.0.99:1880/ui/js/app.min.js:69:418", source: http://192.168.0.99:1880/ui/js/app.min.js (140)
I/chromium: [INFO:CONSOLE(499)] "Rendered http://192.168.0.99:1880/ui/css/app.min.less successfully.", source: http://192.168.0.99:1880/ui/js/app.min.js (499)
I/chromium: [INFO:CONSOLE(499)] "CSS for http://192.168.0.99:1880/ui/css/app.min.less generated in 215ms", source: http://192.168.0.99:1880/ui/js/app.min.js (499)
[INFO:CONSOLE(499)] "Less has finished. CSS generated in 215ms", source: http://192.168.0.99:1880/ui/js/app.min.js (499)
...