我正在构建一个适用于 Windows 和 python 的应用程序。它构建正确,这个问题看起来应该在 chaquopy 的 7.0.3 中得到修复;但是它对我不起作用。我已经包含了尝试在 android vm 上运行的 logcat。任何帮助将非常感激。如果需要,我可以包含更多错误消息或来自 logcat 的更多输出。
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext.kotlin_version = "1.4.21"
repositories {
google()
jcenter()
maven { url "https://chaquo.com/maven" }
}
dependencies {
classpath 'com.android.tools.build:gradle:4.1.1'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath "com.chaquo.python:gradle:9.1.0"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
当我在android上运行它时它失败了。这是通过 android studio 打印出来的:
2021-01-05 17:56:53.977 12952-12952/io.emerge.tactileengine E/AndroidRuntime: FATAL EXCEPTION: main
Process: io.emerge.tactileengine, PID: 12952
java.lang.RuntimeException: Unable to start activity ComponentInfo{io.emerge.tactileengine/io.emerge.tactileengine.MainActivity}: com.chaquo.python.PyException: ImportError: This platform lacks a functioning sem_open implementation, therefore, the required synchronization primitives needed will not function, see issue 3770.
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2778)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: com.chaquo.python.PyException: ImportError: This platform lacks a functioning sem_open implementation, therefore, the required synchronization primitives needed will not function, see issue 3770.
at <python>.multiprocessing.synchronize.<module>(synchronize.py:30)
at <python>.zipimport.load_module(<frozen zipimport>:259)
at <python>.java.chaquopy.import_override(import.pxi:60)
at <python>.multiprocessing.queues.__init__(queues.py:39)
at <python>.multiprocessing.context.Queue(context.py:103)
at <python>.top.tactile_engine.setup_unity_comm(tactile_engine.py:67)
at <python>.top.tactile_engine.run(tactile_engine.py:54)
at <python>.asyncio.base_events.run_until_complete(base_events.py:612)
at <python>.asyncio.runners.run(runners.py:43)
at <python>.top.tactile_engine.main(tactile_engine.py:148)
at <python>.chaquopy_java.call(chaquopy_java.pyx:281)
at <python>.chaquopy_java.Java_com_chaquo_python_PyObject_callAttrThrows(chaquopy_java.pyx:253)
at com.chaquo.python.PyObject.callAttrThrows(Native Method)
at com.chaquo.python.PyObject.callAttr(PyObject.java:209)
at io.emerge.tactileengine.MainActivity.onCreate(MainActivity.kt:33)
at android.app.Activity.performCreate(Activity.java:7009)
at android.app.Activity.performCreate(Activity.java:7000)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2731)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.an
droid.internal.os.ZygoteInit.main(ZygoteInit.java:807)