错误 "java.exe" 退出，代码为 1 - Xamarin

Question

我想减小 .apk 文件的大小，所以我正在检查 Android 项目的属性 window 中的 Enable ProGuard 选项但是出现编译时错误

Error "java.exe" exited with code 1.

我尝试了一些方法，例如

头大小已经是1G了
Android 目标版本是 9.0(Pie)。
发布模式下我的解决方案配置。

日志：

8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax$a: can't find superclass or interface org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.Instrumentation: can't find referenced class com.appdynamics.eumagent.runtime.BuildInfo
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.Instrumentation: can't find referenced class com.appdynamics.eumagent.runtime.BuildInfo
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.InstrumentationCallbacks: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.Header
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpEntity
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpEntityEnclosingRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.RequestLine
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.StatusLine
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.Header
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.Header
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpEntity
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpEntityEnclosingRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.RequestLine
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.StatusLine
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.StatusLine
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpEntity
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.methods.HttpUriRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.HttpClient
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpHost
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.HttpRequest
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax: can't find referenced class org.apache.http.protocol.HttpContext
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax$a: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax$a: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax$a: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax$a: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax$a: can't find referenced class org.apache.http.client.ResponseHandler
8>PROGUARD : warning : com.appdynamics.eumagent.runtime.private.ax$a: can't find referenced class org.apache.http.HttpResponse
8>PROGUARD : warning : there were 123 unresolved references to classes or interfaces.
8>C:\Program Files (x86)\Microsoft Visual Studio17\Enterprise\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(2550,3): error MSB6006: "java.exe" exited with code 1.
========== Build: 7 succeeded, 1 failed, 4 up-to-date, 0 skipped ==========

我正在使用 proguard 4.7 文件。我不能使用最新的 proguard 文件，因为我不允许下载任何外部文件。我该如何解决这个问题？

Answer 1

经过长时间的研究，我找到了解决这个问题的方法。

首先从 here 下载最新的 Proguard 文件，解压并复制到 sdk 路径 C:\Program Files (x86)\Android\android-sdk\tools，此路径可能与您的情况不同。

必须已经有一个 proguard 文件夹，将其重命名为 proguard.old。现在从 proguard.old 文件夹复制并粘贴 proguard-android、proguard-android-optimize、proguard-project 文件到新创建的 proguard 文件夹。

之后需要进行以下步骤

在您 PC 的某处创建 txt 文件并将扩展名更改为 .cfg。
将使用 Notepad++ 的文件编码更改为 proguard.cfg 无 BOM 的 UTF-8 并另存为某处。
现在将这个新的 proguard.cfg 添加到您的 android 项目级别。
将 proguard.cfg 文件构建操作更改为 ProguardConfiguration
清理你的项目。

如果您得到的 warnings 带有这样的前缀 progurd

PROGUARD : warning : com.appdynamics.eumagent.runtime.private

现在您需要将此包添加到您的自定义 proguard.cfg 文件中，例如

-dontwarn com.appdynamics.eumagent.runtime.**

使用 -dontwarn 不要使用关键字 class。这里 ** 获取给定包的所有子项类。

如果你得到 exception 那么你需要找出导致问题的库并将其添加到 proguard.cfg 文件中 -keep 关键字

-keep public class android.support.v7.widget.** { *; }

如果您仔细查看完整日志，progaurd 会给出所有警告，以便我们轻松找出问题。

错误 "java.exe" 退出，代码为 1 - Xamarin

Error "java.exe" exited with code 1 - Xamarin

android

proguard

xamarin.android

xamarin