Traceback (most recent call last):


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/props_ui.py", line 540, in execute

make.play_project(True)


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/make.py", line 341, in play_project

build_project(is_play=True, in_viewport=in_viewport, target=state.target)


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/make.py", line 259, in build_project

export_data(fp, sdk_path, is_play=is_play, is_publish=is_publish, in_viewport=in_viewport)


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/make.py", line 91, in export_data

exporter.execute(bpy.context, asset_path, scene=scene)


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/exporter.py", line 2451, in execute

self.export_object(bo, self.scene)


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/exporter.py", line 1407, in export_object

self.post_export_object(bobject, o, type)


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/exporter.py", line 2894, in post_export_object

navigation_trait['parameters'] = [arm.utils.get_ease_viewport_camera()]


 "/home/artur/Applications/Armory3d/armsdk//armory/blender/arm/utils.py", line 82, in get_ease_viewport_camera

return addon_prefs.ease_viewport_camera
AttributeError: 'ArmoryAddonPreferences' object has no attribute 'ease_viewport_camera'

Traceback (most recent call last):


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1836, in __call__

return self.wsgi_app(environ, start_response)


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1820, in wsgi_app

response = self.make_response(self.handle_exception(e))


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1403, in handle_exception

reraise(exc_type, exc_value, tb)


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/_compat.py", line 33, in reraise

raise value


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1817, in wsgi_app

response = self.full_dispatch_request()


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1477, in full_dispatch_request

rv = self.handle_user_exception(e)


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1381, in handle_user_exception

reraise(exc_type, exc_value, tb)


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/_compat.py", line 33, in reraise

raise value


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1475, in full_dispatch_request

rv = self.dispatch_request()


 "/path/to/PythonVirtualEnvs/browser-calls-flask/lib/python3.6/site-packages/flask/app.py", line 1461, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/path/to/Development/browser-calls-flask/browser_calls_flask/views.py", line 58, in get_token

token = capability.generate()
AttributeError: 'ClientCapabilityToken' object has no attribute 'generate'
