Kivy应用程序在Android上崩溃

我用kivy编写了一个简单的应用程序。它在我的桌面上可以正常工作，但是我希望它可以在Android上运行。但是，当我将其安装到Android手机时，启动时会崩溃。

该应用程序在局域网上广播，等待答复。然后，将答复者添加到列表中并显示在屏幕上。

这是我的代码：

import kivy
import random
import socket
import threading

kivy.require('1.7.2')  # replace with your current kivy version !

from kivy.app import App
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.properties import ObjectProperty
from kivy.uix.button import Button
from kivy.uix.gridlayout import GridLayout
from functools import partial

from multiprocessing import Process, Queue
from time import sleep
import socket
import random

CHECK_MESSAGE = "Who is alive?"


class Communicator:

    def requester(self):
        address = ('<broadcast>', 54545)

        client_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        client_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)

        string_list =[]

        while True:
            #print "broadcasting done by " + self.my_name
            client_socket.sendto(CHECK_MESSAGE, address)
            recv_data, addr = client_socket.recvfrom(2048)

            if self.my_name == recv_data or recv_data in string_list:
                sleep(3)
                continue

            string_list.append(recv_data)
            self.callback(string_list)
            sleep(3)

    def replyer(self):
        address = ('', 54545)
        server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR,1)
        server_socket.bind(address)
        #print my_name

        while True:
            #print "Listening"
            recv_data, addr = server_socket.recvfrom(2048)
            if recv_data == CHECK_MESSAGE:
                server_socket.sendto(self.my_name, addr)

    def __init__(self, callback_function):
        self.callback = callback_function
        self.my_name = socket.gethostname() + ' ' + str(int(random.random()*10000))

    def start_all(self):
        self.start_server()
        self.start_client()

    def start_client(self):
        client = threading.Thread(target=self.requester)
        client.daemon = True
        client.start()

    def start_server(self):
        server = threading.Thread(target=self.replyer)
        server.daemon = True
        server.start()

class Client:
    name = ''

    def get_name(self):
        return self.name

client_list =[]



class Pong(Screen):
    grid_l = ObjectProperty(None)
    top_lbl = ObjectProperty(None)
    list_of_peers = ObjectProperty(None)

    def search_btn_pressed(self, string_list):
        #if self.queue.qsize() > 0:

        #print "sieze:" , self.queue.qsize()
        grid = self.grid_l
        grid.bind(minimum_height=grid.setter('height'),
                  minimum_width=grid.setter('width'))

        x = random.randint(2, 5)

        #if self.list_of_peers is not None:
        #    grid.remove_widget(self.list_of_peers)
        self.grid_l.clear_widgets()

        self.list_of_peers = GridLayout(cols=1, row_default_height=40,
                                        row_force_default=False)
        self.list_of_peers.bind(minimum_height=grid.setter('height'),
                                minimum_width=grid.setter('width'))
        print(socket.gethostbyname(socket.getfqdn()))
        for i in string_list:
                btn1 = Button(size_hint=(1, None))
                btn1.text = str(i)
                #btn1.bind(on_release=partial(self.btn1_pressed, result))
                self.list_of_peers.add_widget(btn1)

        grid.add_widget(self.list_of_peers)

    def btn1_pressed(self, result, *args):
        new_text = result
        self.top_lbl.text = new_text

    def btn2_pressed(self, *args):
        self.grid_l.clear_widgets()
        #pass


class PongApp(App):

    def build(self):

        my_app = Pong()
        queue = Queue()

        my_app.queue = queue
        Communicator(my_app.search_btn_pressed).start_all()

        return my_app

if __name__ == '__main__':
    App = PongApp().run()

和pong.kv：

#:kivy 1.7.2

<Pong>:
    scroll_view: scrollviewID
    top_lbl: lblID
    grid_l: gridlayoutID
    AnchorLayout:
        size_hint: 1, .1
        pos_hint: {'x': 0, 'y': .9}
        anchor_x: 'center'
        anchor_y: 'center'
        Label:
            id: lblID
            text: 'This is the app..'
    Button:
        size_hint: 1, .1
        pos_hint: {'x': 0, 'y': .8}
        text: 'Refresh?'
        #on_release: root.search_btn_pressed()

    ScrollView:
        id: scrollviewID
        orientation: 'vertical'
        pos_hint: {'x': 0, 'y': 0}
        size_hint: 1, .8
        bar_width: '8dp'
        GridLayout:
            id: gridlayoutID
            cols: 1
            size_hint: 1, None
            row_default_height: 40
            row_force_default: False

我跑了“ ./distribute.sh -m” openssl pil kivy“”然后是“ ./build.py --dir〜/ Desktop / MyProject / --package org.test.florin --name” ShareAll“ --version 0.0.1 --permission已安装INTERNET调试“

这会将应用程序带到我的手机上，但是当我启动它时，它崩溃了。我想念什么吗？不知道如何解决任何错误。

这是我第一次使用kivy（或Android）

这是adb logcat http://pastebin.com/embed_js.php?i=28KaFM79

不知道为什么这么大..