在注解处理器所在 module 的 build.gradle 修改：

dependencies {

implementation fileTree(dir:’libs’,include: [‘*.jar’])

annotationProcessor’com.google.auto.service:auto-service:1.0-rc4′

    implementation project(“:annotation”)

compileOnly’com.google.auto.service:auto-service:1.0-rc4′

    implementation”com.squareup:javapoet:1.9.0″

}