いくつかのAndroidテストを実行しようとしていますが、コンパイラーが複数のdexファイルが存在すると文句を言います。
Multiple dex files define Lorg/hamcrest/MatcherAssert;
だから私は重複した依存関係をフィルタリングしようとしています: $ ./gradlew -q dependencies app:dependencies --configuration androidTestCompile
ただし、次の出力が得られます。
------------------------------------------------------------
Project :app
------------------------------------------------------------
androidTestCompile - Classpath for compiling the androidTest sources.
+--- org.mockito:mockito-core:1.9.5
| +--- org.hamcrest:hamcrest-core:1.1 -> 1.3
| \--- org.objenesis:objenesis:1.0 -> 2.1
+--- com.google.dexmaker:dexmaker-mockito:1.2
| +--- com.google.dexmaker:dexmaker:1.2
| \--- org.mockito:mockito-core:1.9.5 (*)
+--- com.android.support.test.espresso:espresso-core:2.0
| +--- com.squareup:javawriter:2.1.1
| +--- org.hamcrest:hamcrest-integration:1.1
| | \--- org.hamcrest:hamcrest-core:1.1 -> 1.3
| +--- org.hamcrest:hamcrest-library:1.1
| | \--- org.hamcrest:hamcrest-core:1.1 -> 1.3
| +--- javax.inject:javax.inject:1
| +--- com.android.support.test.espresso:espresso-idling-resource:2.0
| +--- com.android.support.test:testing-support-lib:0.1
| | \--- junit:junit-dep:4.10
| | \--- org.hamcrest:hamcrest-core:1.1 -> 1.3
| +--- com.google.code.findbugs:jsr305:2.0.1
| +--- javax.annotation:javax.annotation-api:1.2
| \--- org.hamcrest:hamcrest-core:1.1 -> 1.3
+--- com.android.support.test:testing-support-lib:0.1 (*)
+--- org.powermock:powermock-module-junit4:1.5.6
| +--- junit:junit:4.11
| | \--- org.hamcrest:hamcrest-core:1.3
| \--- org.powermock:powermock-module-junit4-common:1.5.6
| +--- junit:junit:4.4 -> 4.11 (*)
| +--- org.powermock:powermock-core:1.5.6
| | +--- org.powermock:powermock-reflect:1.5.6
| | | \--- org.objenesis:objenesis:2.1
| | \--- org.javassist:javassist:3.18.2-GA
| \--- org.powermock:powermock-reflect:1.5.6 (*)
\--- org.powermock:powermock-api-mockito:1.5.6
\--- org.powermock:powermock-api-support:1.5.6
+--- org.powermock:powermock-core:1.5.6 (*)
\--- org.powermock:powermock-reflect:1.5.6 (*)
(*) - dependencies omitted (listed previously)
矢印(->)の意味がわかりません。それらはどういう意味ですか?