Question

在我的项目中，使用库MaterialDesign。当我添加库MPchart时，我收到此错误并且不明白什么是错的。谢谢

UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexException: Multiple dex files define Lcom/nineoldandroids/animation/Animator$AnimatorListener;
    at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:596)
    at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:554)
    at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:535)
    at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:171)
    at com.android.dx.merge.DexMerger.merge(DexMerger.java:189)
    at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:454)
    at com.android.dx.command.dexer.Main.runMonoDex(Main.java:303)
    at com.android.dx.command.dexer.Main.run(Main.java:246)
    at com.android.dx.command.dexer.Main.main(Main.java:215)
    at com.android.dx.command.Main.main(Main.java:106)

MaterialDesign Library的build.gradle：

dependencies {
  compile 'com.nineoldandroids:library:2.4.+'
  compile 'com.android.support:support-v4:21.0.3'
}

和build.gradle项目：

dependencies {
  compile fileTree(dir: 'libs', include: ['*.jar'])
  compile 'com.android.support:support-v4:21.0.3'
  compile 'com.android.support:appcompat-v7:21.0.3'
  compile 'com.android.support:recyclerview-v7:21.0.0'
  compile 'com.nineoldandroids:library:2.4.+'
  compile project(":MaterialDesign")
  compile project(":MPChartLib")
  compile files('libs/opencsv-2.4.jar')
}.

如果我删除了依赖性，我会得到其他错误。我该怎么办？

Answer 1

您似乎在com.nineoldandroids:library:2.4.+和项目中都声明了依赖项MPChartLib。这就是造成这个问题的原因。

尝试从项目中删除依赖项，但将其保留在MPChartLib中，以便dextool只能看到它一次。您的新build.gradle将如下所示：

dependencies {
  compile fileTree(dir: 'libs', include: ['*.jar'])
  compile 'com.android.support:appcompat-v7:21.0.3'
  compile 'com.android.support:recyclerview-v7:21.0.0'
  compile project(":MaterialDesign")
  compile project(":MPChartLib")
  compile files('libs/opencsv-2.4.jar')

}

对Android支持库也这样做。它应该只声明一次，否则你会得到类似的错误。

MPAndroidChart PieChart

1 个答案: