Android Studio警报：找不到null：unspecified：null

Question

我开发了一个库模块，然后将aar上传到JCenter，并获得批准。当我在项目的build.gradle中解析了lib时，它将向我显示这些消息：

找不到null：unspecified：null。 在以下位置搜索：

file:/Users/hyd/tools/adt-bundle-mac-x86_64-20140702/sdk/extras/m2repository/null/unspecified/null/unspecified-null.pom
file:/Users/hyd/tools/adt-bundle-mac-x86_64-20140702/sdk/extras/m2repository/null/unspecified/null/unspecified-null.jar
file:/Users/hyd/tools/adt-bundle-mac-x86_64-20140702/sdk/extras/google/m2repository/null/unspecified/null/unspecified-null.pom
file:/Users/hyd/tools/adt-bundle-mac-x86_64-20140702/sdk/extras/google/m2repository/null/unspecified/null/unspecified-null.jar
file:/Users/hyd/tools/adt-bundle-mac-x86_64-20140702/sdk/extras/android/m2repository/null/unspecified/null/unspecified-null.pom
file:/Users/hyd/tools/adt-bundle-mac-x86_64-20140702/sdk/extras/android/m2repository/null/unspecified/null/unspecified-null.jar
https://dl.google.com/dl/android/maven2/null/unspecified/null/unspecified-null.pom
https://dl.google.com/dl/android/maven2/null/unspecified/null/unspecified-null.jar
https://jcenter.bintray.com/null/unspecified/null/unspecified-null.pom
https://jcenter.bintray.com/null/unspecified/null/unspecified-null.jar

要求：     项目：app> com.yundong.zmui：zmui：0.0.2

使用的命令j： gradle版本：https://services.gradle.org/distributions/gradle-4.6-all.zip

构建命令：gradlew构建

上传到JCenter命令：gradlew clean build bintrayUpload -PbintrayUser = -PbintrayKey = key -PdryRun = false

如何解决！