title: jnius.find_javaclass , jnius.JavaException: Class not found 'android/webkit/WebView'
body: <p>I am getting this error while trying to use jnius's autoclass to get the android webview inside Kivy app. What could be the fix? </p>
  
  <p>Thanks</p>
  
  <p>My code looks like this:</p>
  
  <pre><code>import kivy                                                                                     
  from kivy.app import App                                                                        
  from kivy.lang import Builder                                                                   
  from kivy.utils import platform                                                                 
  from kivy.uix.widget import Widget                                                              
  from kivy.clock import Clock                                                                    
  from jnius import autoclass                                           
  #from android.runnable import run_on_ui_thread                                                   
  
  WebView = autoclass('android.webkit.WebView')                                                   
  WebViewClient = autoclass('android.webkit.WebViewClient')                                       
  activity = autoclass('org.renpy.android.PythonActivity').mActivity                    
  
  
  class Wv(Widget):                                                                               
      def __init__(self, **kwargs):                                                               
          super(Wv, self).__init__(**kwargs)                                                      
          # Clock.schedule_once(self.create_webview, 0)  `                                           
  
  # @run_on_ui_thread                                                                           
  # def create_webview(self, *args):                                                            
  #     webview = WebView(activity)                                                             
  #     webview.getSettings().setJavaScriptEnabled(True)                                        
  #     wvc = WebViewClient();                                                                  
  #     webview.setWebViewClient(wvc);                                                          
  #     activity.setContentView(webview)                                                        
  #     webview.loadUrl('http://www.google.com')
  
  
  class ServiceApp(App):                                                                          
      def build(self):                                                                            
          return Wv()                                                                          
  
  
  if __name__ == '__main__':                                                                      
      ServiceApp().run
  </code></pre>