File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 724, in mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 459, in _mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/base.py", line 340, in idle
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/base.py", line 325, in dispatch_input
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/base.py", line 231, in post_dispatch_input
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/core/window/__init__.py", line 1360, in on_motion
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/core/window/__init__.py", line 1376, in on_touch_down
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/popup.py", line 228, in on_touch_down
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/modalview.py", line 247, in on_touch_down
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/widget.py", line 460, in on_touch_down
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/widget.py", line 460, in on_touch_down
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/widget.py", line 460, in on_touch_down
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/widget.py", line 460, in on_touch_down
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/widget.py", line 460, in on_touch_down
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/uix/label.py", line 409, in on_touch_down
  File "kivy/_event.pyx", line 703, in kivy._event.EventDispatcher.dispatch
  File "kivy/_event.pyx", line 1214, in kivy._event.EventObservers.dispatch
  File "kivy/_event.pyx", line 1098, in kivy._event.EventObservers._dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/lang/builder.py", line 64, in custom_callback
  File "/data/data/org.electrum.electrum/files/app/electrum/gui/kivy/uix/ui_screens/about.kv", line 32, in <module>
    webbrowser.open("https://electrum.org")
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/other_builds/python3-libffi-openssl/armeabi-v7a__ndk_target_21/python3/Lib/webbrowser.py", line 78, in open
  File "android/_android.pyx", line 328, in android._android.AndroidBrowser.open
  File "android/_android.pyx", line 322, in android._android.open_url
  File "jnius/jnius_export_class.pxi", line 1002, in jnius.jnius.JavaMultipleMethod.__call__
  File "jnius/jnius_export_class.pxi", line 734, in jnius.jnius.JavaMethod.__call__
  File "jnius/jnius_export_class.pxi", line 828, in jnius.jnius.JavaMethod.call_method
  File "jnius/jnius_utils.pxi", line 93, in jnius.jnius.check_exception