安装在Android设备上的gluonfx失败:安装命令，文件找不到

Question

我正在我的Ubuntu20.04桌面上浏览胶子的胶子在线文档-移动，用于Android平台。我试图直接从我的CLI (而不是从Eclipse)执行这个指令。

若要将应用程序安装到连接的android设备上，请运行mvn -Pandroid gluonfx:install。

这让我很困惑，因为我不明白我连接到Ubuntu桌面(通过USB)的设备是如何被感觉到的。在使用AndroidStudio的时候，我已经成功地编译到了安卓设备上，因为它有一个控件，允许用户选择连接的手机作为目标。

在运行这些命令(认为我可能会被要求识别目标设备或它可能会被自动感测)时，我得到了以下异常：

phil@UbuntuDesktop:~/Projects/metronome/gluon-samples-master/HelloFX$ mvn -Pandroid gluonfx:install
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$1 (file:/usr/share/maven/lib/guice.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[INFO] Scanning for projects...
[INFO] 
[INFO] --------------------< com.gluonhq.samples:hellofx >---------------------
[INFO] Building HelloFX 1.0.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- gluonfx-maven-plugin:1.0.5:install (default-cli) @ hellofx ---
[Sat Sep 18 19:22:41 PDT 2021][INFO] ==================== INSTALL TASK ====================
java.io.IOException: Cannot run program "/home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/aarch64-android/gvm/android_project/gradlew": error=2, No such file or directory
    at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1142)

文件位置../HelloFX/target/gluonfx/aarch64-android/gvm只包含两个目录：/log和/tmp。没有gvm/android_project目录或gradlew文件。该目录中的日志文件保存有关运行的下列信息：

[Sat Sep 18 19:22:41 PDT 2021][FINE] PB Command for install-task: /home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/aarch64-android/gvm/android_project/gradlew -p /home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/aarch64-android/gvm/android_project installDebug
[Sat Sep 18 19:22:41 PDT 2021][FINE] Start process install-task...

也许我忽略了一些“非常明显”的步骤，以至于它们没有包含在文档中？例如，gluonfx:install命令中包含的参数或要在pom.xml文件中设置的属性？

指令中的前几个步骤已成功执行：

../gluon-samples-master/HelloFX$ mvn gluonfx:run

程序运行，窗口和图形显示以下消息：

你好，JavaFX 16，运行在Java15.0.2上。

../gluon-samples-master/HelloFX$ mvn -Pandroid gluonfx:build

程序达到了构建的成功点。控制台上的消息如下：

星期六9月18日18:58:06 PDT 2021次打印构建工件到: /home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/x86_64-linux/gvm/HelloFX/hellofx.hellofx.build_artifacts.txt

检查此目录、此文件和其他文件。但是，我在这里没有看到任何关于运行此构建的说明，也没有看到如何以其他方式验证构建。

我还尝试运行命令mvn -Pandroid gluonfx:nativerun，结果不成功：

phil@UbuntuDesktop:~/Projects/metronome/gluon-samples-master/HelloFX$ mvn -Pandroid gluonfx:nativerun
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$1 (file:/usr/share/maven/lib/guice.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[INFO] Scanning for projects...
[INFO] 
[INFO] --------------------< com.gluonhq.samples:hellofx >---------------------
[INFO] Building HelloFX 1.0.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- gluonfx-maven-plugin:1.0.5:nativerun (default-cli) @ hellofx ---
[Sat Sep 18 20:09:35 PDT 2021][INFO] ==================== RUN TASK ====================
[Sat Sep 18 20:09:37 PDT 2021][SEVERE] Process run failed with result: 252
Check the log files under /home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/aarch64-android/gvm/log
And please check https://docs.gluonhq.com/ for more information.
[Sat Sep 18 20:09:37 PDT 2021][INFO] Logging process [run] to file: /home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/log/process-run-1632020977612.log
java.io.IOException: Application starting failed!
    at com.gluonhq.substrate.target.AndroidTargetConfiguration.runUntilEnd(AndroidTargetConfiguration.java:213)
    at com.gluonhq.substrate.SubstrateDispatcher.nativeRun(SubstrateDispatcher.java:492)
    at com.gluonhq.NativeRunMojo.execute(NativeRunMojo.java:45)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:193)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  3.006 s
[INFO] Finished at: 2021-09-18T20:09:37-07:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.gluonhq:gluonfx-maven-plugin:1.0.5:nativerun (default-cli) on project hellofx: Error: Application starting failed!

引用的日志内容如下：

Sat Sep 18 20:09:35 PDT 2021][INFO] ==================== RUN TASK ====================
[Sat Sep 18 20:09:35 PDT 2021][FINE] PB Command for clearLog: /home/phil/Android/Sdk/platform-tools/adb logcat -c
[Sat Sep 18 20:09:35 PDT 2021][FINE] Start process clearLog...
[Sat Sep 18 20:09:35 PDT 2021][FINE] PB Command for run: /home/phil/Android/Sdk/platform-tools/adb shell monkey -p com.gluonhq.samples.hellofx 1
[Sat Sep 18 20:09:35 PDT 2021][FINE] Start process run...
[Sat Sep 18 20:09:36 PDT 2021][FINE] Result for clearLog: 0
[Sat Sep 18 20:09:36 PDT 2021][FINE] PB Command for log: /home/phil/Android/Sdk/platform-tools/adb logcat -v brief -v color GraalCompiled:V GraalActivity:V GraalGluon:V GluonAttach:V AndroidRuntime:E ActivityManager:W *:S
[Sat Sep 18 20:09:36 PDT 2021][FINE] Start process log...
[Sat Sep 18 20:09:37 PDT 2021][FINE] [SUB] ** No activities found to run, monkey aborted.
[Sat Sep 18 20:09:37 PDT 2021][FINE] Result for run: 252
[Sat Sep 18 20:09:37 PDT 2021][SEVERE] Process run failed with result: 252
Check the log files under /home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/aarch64-android/gvm/log
And please check https://docs.gluonhq.com/ for more information.
[Sat Sep 18 20:09:37 PDT 2021][INFO] Logging process [run] to file: /home/phil/Projects/metronome/gluon-samples-master/HelloFX/target/gluonfx/log/process-run-1632020977612.log 

更让我犹豫不决的是，部分文档似乎已经过时了，我不得不怀疑我是否做出了正确的调整。例如，文档引用了“必需的包”，列表包括：ndk-bundle，但是我无法找到任何具有这个确切名称的东西。但是我已经通过我的AndroidStudio SDK管理器安装了NDK工具。Android工具的选择也没有列出必需的包extras;android:m2repository或extras;google:m2repository。

Answer 1

在我看来，@JoséPereda在评论中给出的答案似乎是我们可以发布的来解决这个特定问题的东西。他写道，为了在设备上运行应用程序，必须首先打包应用程序。

因此，如果我理解这一点，如果它还没有被纠正，那么跑节中提到的步骤实际上应该在打包之后进行，这一点在构建一节中已经讨论过了。