Dexguard 与 Android 插件 - 中断构建过程

问题描述

当我尝试使用 dexguard 插件代替 android 插件时(dexguard 插件扩展 android)，我的 gradle build process 因以下错误而失败:

When i try to use dexguard plugin in place of android plugin (dexguard plugin extends android), my gradle build process fails with this error:

$ ./gradlew assembleDebug

FAILURE: Build failed with an exception.

* Where:
Build file '/projectRoot/app/build.gradle' line: 1

* What went wrong:
A problem occurred evaluating project ':projectRoot:app'.
 Could not create plugin of type 'g'.

我的应用模块的第一行 build.gradle 是

The first line build.gradle for my app module is

apply plugin: 'dexguard'

我整个项目的 build.gradle

The build.gradle for my whole project

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        flatDir { dirs 'path-to-dexguard/lib' }
        mavenCentral()
    }
    dependencies {
        classpath ':dexguard:'
        classpath 'com.android.tools.build:gradle:0.12.+'
    }
}

我在启用 debug 选项的情况下运行了 gradlew

I ran the gradlew with debug option enabled

$ ./gradlew --debug assembleDebug
[ERROR] [org.gradle.BuildExceptionReporter] Caused by: java.lang.NoClassDefFoundError: com/android/builder/DefaultBuildType
[ERROR] [org.gradle.BuildExceptionReporter]     at com.saikoa.dexguard.g.$getStaticMetaClass(DexGuard)
[ERROR] [org.gradle.BuildExceptionReporter]     at com.android.build.gradle.BasePlugin.<init>(BasePlugin.groovy:2173)
[ERROR] [org.gradle.BuildExceptionReporter]     at com.android.build.gradle.AppPlugin.<init>(AppPlugin.groovy:37)
[ERROR] [org.gradle.BuildExceptionReporter]     at com.saikoa.dexguard.g.<init>(DexGuard:90)
[ERROR] [org.gradle.BuildExceptionReporter]     at org.gradle.api.internal.DependencyInjectingInstantiator.newInstance(DependencyInjectingInstantiator.java:62)
[ERROR] [org.gradle.BuildExceptionReporter]     at org.gradle.api.internal.plugins.DefaultPluginRegistry.loadPlugin(DefaultPluginRegistry.java:65)
[ERROR] [org.gradle.BuildExceptionReporter]     ... 46 more
[ERROR] [org.gradle.BuildExceptionReporter] Caused by: java.lang.ClassNotFoundException: com.android.builder.DefaultBuildType
[ERROR] [org.gradle.BuildExceptionReporter]     ... 52 more

我的 gradle 版本是 2.1

My gradle version is 2.1

$ gradle -v
------------------------------------------------------------
Gradle 2.1
------------------------------------------------------------
Build time:   2014-09-08 10:40:39 UTC
Build number: none
Revision:     e6cf70745ac11fa943e19294d19a2c527a669a53
Groovy:       2.3.6
Ant:          Apache Ant(TM) version 1.9.3 compiled on December 23 2013
JVM:          1.7.0_07 (Oracle Corporation 23.3-b01)
OS:           Mac OS X 10.9.5 x86_64

如果我使用 android 而不是 dexguard，那么我没有问题.

If i use android instead of dexguard, then i have no issues.

非常感谢任何帮助或指示.提前致谢.

Any help or pointers are highly appreciated. Thanks in advance.

PS:我独立运行 ANT 没有问题 - fwiw.

PS: I have no issues running ANT independently - fwiw.

推荐答案

该错误表明您将 DexGuard 插件与不兼容的 Android 插件版本一起使用.对于每个版本的 DexGuard，您可以在 DexGuard 手册 > Gradle 构建中找到记录的兼容版本.作为参考，您还可以在 samples 目录中找到工作示例.

The error suggests that you are using the DexGuard plugin with an incompatible version of the Android plugin. For each version of DexGuard, you can find the compatible version documented in the DexGuard manual > Gradle build. For reference, you can also find working samples in the directory samples.

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