Error: Default interface methods are only supported starting with Android N (--min-api 24): java.io.InputStream org.apache.poi.sl.usermodel.ObjectShape.readObjectData()

项目运行的时候，如果报错

Error: Default interface methods are only supported starting with Android N (--min-api 24): java.io.InputStream org.apache.poi.sl.usermodel.ObjectShape.readObjectData()

解决方案：

在app的build.gradle文件中添加以下代码

apply plugin: ‘com.android.application‘

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.why.project.demo"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile(‘proguard-android.txt‘), ‘proguard-rules.pro‘
        }
    }
    //
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
    implementation fileTree(include: [‘*.jar‘], dir: ‘libs‘)
    implementation ‘com.android.support:appcompat-v7:28.0.0‘
    implementation ‘com.android.support.constraint:constraint-layout:1.1.3‘
    testImplementation ‘junit:junit:4.12‘
    androidTestImplementation ‘com.android.support.test:runner:1.0.2‘
    androidTestImplementation ‘com.android.support.test.espresso:espresso-core:3.0.2‘

}

原文地址：https://www.cnblogs.com/whycxb/p/9796879.html