Buildozer内置APK无法正常工作

Question

For about 2 days from now I am trying to compile a simple Hello World app using Buildozer . I've tried it on several computers and it didn't work on any of them. I tried to do the simplest way possible to find out the problem, but I couldn't and it is getting really annoying now.

I have Elementary OS on my laptop, but I've tried with Debian as well.

Here is my main.py:

__version__ = “1.0”
from kivy.app import App
from kivy.uix.button import Button

class Hello(App):
    def build(self):
        btn = Button(text='Hello World')
        return  btn

Hello().run()

Here's the logcat log when running the app:

02-17 11:08:42.030: E/dalvikvm(6666): dlopen("/data/data/org.testapp.testapp/files/lib/python2.7/lib-dynload/_sqlite3.so") failed: dlopen failed: library "/data/data/org.testapp.testapp/files/lib/python2.7/lib-dynload/_sqlite3.so" not found
02-17 11:08:42.030: E/dalvikvm(6666): dlopen("/data/data/org.testapp.testapp/files/lib/python2.7/lib-dynload/_imaging.so") failed: dlopen failed: library "/data/data/org.testapp.testapp/files/lib/python2.7/lib-dynload/_imaging.so" not found

I've included sqlite3 in requirements (though I don't think it should be necessary in a simple app like above), but the message is the same.

I've tried it on several Android devices , but all of them throws this error.

Thanks for any help!

EDIT: Here's my buildozer.spec:

[app]
title = TestApp
package.name = testapp
package.domain = org.testapp
source.dir = .
source.include_exts = py,kv
version = 0.1
# buildozer init only put kivy, I've added sqlite3 later, to see if it solves the problem, but the issue is the same
requirements = sqlite3,kivy
orientation = landscape
fullscreen = 1
android.api = 19
android.sdk = 19
android.sdk_path = /home/zslevi/Android/Sdk/
[buildozer]
log_level = 1
warn_on_root = 1

EDIT #2:

Here's the full log: Full log

EDIT #3:

I've seen an INFO notice that it can't find main.py/main.pyo, but here's my folder: screen

Answer 1

An old issue, but still relevant since I just installed a fresh qemu install of ubuntu 16, the latest kivy and got this issue running Hello World (using android V4.4)

My problem was simply that I had named my python app "hello_world.py" instead of "main.py".

Renaming it to "main.py" and recompiling made it work for me.