Unable to find method ‘org.gradle.api.tasks.TaskInputs.file(Ljava/lang/Object;)Lorg/gradle/api/tasks/TaskInputs;’.
Possible causes for this unexpected error include:
Gradle’s dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
Re-download dependencies and sync project (requires network)

The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
Stop Gradle build processes (requires restart)

Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.

In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.

buildscript {
    repositories {
        google()
        jcenter()
        maven { url ‘https://oss.sonatype.org/content/repositories/snapshots‘ }
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.0.0-rc01"
        // 使用butterknife需要实现以下方法
        classpath ‘com.github.dcendents:android-maven-gradle-plugin:2.1‘
        classpath ‘org.greenrobot:greendao-gradle-plugin:3.3.0‘
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

apply plugin: ‘com.android.application‘
apply plugin: ‘org.greenrobot.greendao‘ // 添加应用依赖插件

android {
    compileSdkVersion 29

    defaultConfig {
        applicationId "com.example.easygreendao"
        minSdkVersion 16
        targetSdkVersion 29
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile(‘proguard-android-optimize.txt‘), ‘proguard-rules.pro‘
        }
    }

// 配置GreenDao基本参数
    greendao {
        schemaVersion 1 //当前数据库版本
    }

}

dependencies {
    implementation fileTree(dir: "libs", include: ["*.jar"])
    implementation ‘androidx.appcompat:appcompat:1.1.0‘
    implementation ‘androidx.constraintlayout:constraintlayout:1.1.3‘
    testImplementation ‘junit:junit:4.12‘
    androidTestImplementation ‘androidx.test.ext:junit:1.1.1‘
    androidTestImplementation ‘androidx.test.espresso:espresso-core:3.2.0‘


    //greendao
    implementation ‘org.greenrobot:greendao:3.2.0‘ // add library
    implementation ‘org.greenrobot:greendao-generator:3.2.0‘ // add library
    implementation ‘com.github.yuweiguocn:GreenDaoUpgradeHelper:v2.1.0‘

}