在Android控制台中调试符号我如何生成它们？

我已经创建了一个应用程序，但当我将其上传到play console时，我得到以下信息：“上传本机调试符号”

我已经尝试过这样的解决方案：

或官方文件：

但是，当我将这些行添加到**build.gradle**时，不会生成任何文件夹**“本机调试符号”**

格雷德尔先生

    apply plugin: 'com.android.application'

    android {
        compileSdkVersion 29
        defaultConfig {
            vectorDrawables.useSupportLibrary = true
            applicationId "com.adivina.quiz"
            minSdkVersion 19
            ndkVersion "22.0.7026061"
            targetSdkVersion 29
            versionCode 7
            versionName "1.2"
            testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
            useLibrary 'org.apache.http.legacy'
            multiDexEnabled true
            ndk {
                debugSymbolLevel 'FULL'
            }

        }
        buildTypes {
            release {
                minifyEnabled true
                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro', 'proguard-rules-new.pro'
            }
        }
    }
    dependencies {
        implementation fileTree(dir: 'libs', include: ['*.jar'])
        implementation 'androidx.appcompat:appcompat:1.1.0'
        implementation 'androidx.legacy:legacy-support-v4:1.0.0'
        implementation 'com.google.android.material:material:1.1.0'
        implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
        implementation 'androidx.multidex:multidex:2.0.1'
        implementation 'com.squareup.picasso:picasso:2.71828'
        implementation 'com.android.volley:volley:1.1.1'
        implementation 'com.google.firebase:firebase-core:17.4.4'
        implementation 'com.google.firebase:firebase-messaging:20.2.3'
        implementation 'com.google.firebase:firebase-database:19.3.1'
        implementation 'com.google.firebase:firebase-storage:19.1.1'
        implementation 'com.facebook.android:facebook-android-sdk:5.15.3'
        implementation 'com.google.firebase:firebase-auth:19.3.2'
        implementation 'com.google.android.gms:play-services-auth:18.1.0'
        implementation 'com.google.android.gms:play-services-ads:19.2.0'
        implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
        implementation('org.apache.httpcomponents:httpmime:4.3.6') {
            exclude module: 'httpclient'
        }
        implementation 'org.apache.httpcomponents:httpclient-android:4.3.5'
        implementation 'com.squareup.okhttp3:logging-interceptor:3.10.0'
        implementation 'com.squareup.retrofit2:retrofit:2.4.0'
        implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
    }
    apply plugin: 'com.google.gms.google-services'

一定是出了什么事。我感谢你的帮助。我是androidstudio的新手

    // Top-level build file where you can add configuration options common to all sub-projects/modules.

    buildscript {
      repositories {
        google()
        jcenter()
        mavenCentral()
      }

      dependencies {
        classpath 'com.android.tools.build:gradle:4.1.2'
        classpath 'com.google.gms:google-services:4.3.2'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
      }

    }

    allprojects {
      repositories {
        google()
        jcenter()
        mavenCentral()
        maven {
          url "https://maven.google.com"
        }

      }
    }

    task clean(type: Delete) {
      delete rootProject.buildDir
    }