Android 添加服务导致部署失败

我正在使用Xamarin和MvvmCross框架开发一个应用程序。因为我需要每x小时进行一次远程api调用，所以我正在尝试实现

JobScheduler

我从添加此类开始：

using Android.App;
using Android.App.Job;

namespace CMKOS.Droid.Service
{
    [Service(Name = "CMKOS.FibonacciJob", Permission = "android.permission.BIND_JOB_SERVICE")]
    public class FibonacciJob : JobService
    {
        public override bool OnStartJob(JobParameters jobParams)
        {
            // Called by the operating system when starting the service.
            // Start up a thread, do work on the thread.
            return true;
        }

        public override bool OnStopJob(JobParameters jobParams)
        {
            // Called by Android when it has to terminate a running service.
            return false; // Don't reschedule the job.
        }
    }
}

这里我得到了部署失败的日志输出错误：

/Library/Frameworks/Mono.framework/Versions/5.8.0/lib/mono/msbuild/15.0/bin/Microsoft.Common.CurrentVersion.targets(2057,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "MvvmCross.Droid.Support.Design". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors.
/Library/Frameworks/Mono.framework/Versions/5.8.0/lib/mono/msbuild/15.0/bin/Microsoft.Common.CurrentVersion.targets(2057,5): warning MSB3277: Found conflicts between different versions of "Microsoft.CSharp" that could not be resolved.  These reference conflicts are listed in the build log when log verbosity is set to detailed.
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.Debugging.targets(479,2): error : Unexpected install output:  pkg: /data/local/tmp/com.xxx.cmkos-Signed.apk
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.Debugging.targets(479,2): error : Failure [INSTALL_PARSE_FAILED_MANIFEST_MALFORMED]
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.Debugging.targets(479,2): error : 
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.Debugging.targets(479,2): error :   at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess (System.String output, System.String packageName) [0x0013f] in /Users/builder/data/lanes/5809/22d97e15/source/monodroid/tools/msbuild/external/androidtools/Mono.AndroidTools/Internal/AdbOutputParsing.cs:337 
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.Debugging.targets(479,2): error :   at Mono.AndroidTools.AndroidDevice+<>c__DisplayClass94_0.<InstallPackage>b__0 (System.Threading.Tasks.Task`1[TResult] t) [0x00016] in /Users/builder/data/lanes/5809/22d97e15/source/monodroid/tools/msbuild/external/androidtools/Mono.AndroidTools/AndroidDevice.cs:746 
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.Debugging.targets(479,2): error :   at System.Threading.Tasks.ContinuationTaskFromResultTask`1[TAntecedentResult].InnerInvoke () [0x00024] in <2722d81e5b26475cb5f475fea055f291>:0 
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.Debugging.targets(479,2): error :   at System.Threading.Tasks.Task.Execute () [0x00010] in /Users/builder/data/lanes/5533/mono-mac-sdk/external/bockbuild/builds/mono-x64/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:2502 
    2 Warning(s)
    1 Error(s)

---

你知道为什么会这样吗？我试图将权限也放到

AndroidManifest

，但没有成功。

当

ServiceAttribute.Name

值与C#命名空间不匹配时，就会发生这种情况。直到类名称的所有内容也必须使用小写。将您的

ServiceAttribute

更改为如下所示：

[Service(Name = "cmkos.droid.service.FibonacciJob", Permission = "android.permission.BIND_JOB_SERVICE")]

---

当

ServiceAttribute.Name

值与C#命名空间不匹配时会发生这种情况。直到类名称的所有内容也必须使用小写。将您的

ServiceAttribute

更改为如下所示：

[Service(Name = "cmkos.droid.service.FibonacciJob", Permission = "android.permission.BIND_JOB_SERVICE")]

---

真不敢相信我错过了这个！谢谢真不敢相信我错过了这个！谢谢