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I am developing an Android App in Android Studio with MacBook m1 pro. Not quite sure what went wrong, I think it’s related to room.

Here is the error:

> Task :app:compileDebugJavaWithJavac FAILED
Execution failed for task ':app:compileDebugJavaWithJavac'.
> java.lang.ExceptionInInitializerError

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

I have 2 classes in my app.

my classes:

@Entity
public class User {
    public static final String COLLECTION_NAME = "users";

    @PrimaryKey
    @NonNull
    String name = "";
    String phone = "";
    String email = "";
    String password = "";
    String location = "";
    String gender = "";
    String age = "";
    Long updateDate = new Long(0);

    @Ignore
    public User(){} //for room

    //TODO: add location
    public User(String name, String phone, String email, String password, String gender, String age) {
        this.name = name;
        this.phone = phone;
        this.email = email;
        this.password = password;
        this.location = location;
        this.gender = gender;
        this.age = age;
    }

public class Post {
    final public static String COLLECTION_NAME = "posts";

    @PrimaryKey
    @NonNull
    String id = "";
    String name ="";
    String userId = "";
    Long postTime = new Long(0);
    String text = "";
    String image = "";
    String type = "";
    String age = "";
    String size = "";
    String gender = "";
    String location = "";

    @Ignore
    public Post(){}

    public Post(String id, String userId, String text, String image, String type, String age, String size, String gender, String location){  //}), List<String> likesUserId) {
        this.id = id;
        this.userId = userId;
        this.text = text;
        this.image = image;
        this.type = type;
        this.age = age;
        this.size = size;
        this.gender = gender;
        this.location = location;
    }

my app gradel:

plugins {
    id 'com.android.application'
    id 'androidx.navigation.safeargs'
    id 'com.google.gms.google-services'
}

android {
    compileSdk 31

    defaultConfig {
        applicationId "com.example.findmehomeapp"
        minSdk 21
        targetSdk 31
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    buildFeatures {
        viewBinding true
    }
}

dependencies {

    implementation 'androidx.appcompat:appcompat:1.4.0'
    implementation 'com.google.android.material:material:1.4.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.1'
    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
    implementation 'androidx.navigation:navigation-fragment:2.3.5'
    implementation 'androidx.navigation:navigation-ui:2.3.5'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'androidx.room:room-common:2.2.6'
    implementation 'androidx.room:room-runtime:2.2.6'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
    annotationProcessor 'androidx.room:room-compiler:2.2.6'
    def nav_version = "2.3.5"
    implementation "androidx.navigation:navigation-fragment:$nav_version"
    implementation "androidx.navigation:navigation-ui:$nav_version"

    implementation platform('com.google.firebase:firebase-bom:29.0.3')
    implementation 'com.google.firebase:firebase-analytics'
    implementation 'com.google.firebase:firebase-firestore'
    implementation 'com.google.firebase:firebase-auth'
    implementation 'com.google.firebase:firebase-storage'

}

project gradle:

buildscript {
    repositories {
        google()
        mavenCentral()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:7.0.4"
        def nav_version = "2.3.5"
        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
        classpath 'com.google.gms:google-services:4.3.10'

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

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

I had tried:

  1. Invalidate Caches and restart.
  2. Build -> clean project.
  3. Remove and add stuff to my grade.
  4. Change @Ignore place in the classes and remove.

I really hope someone will be able to help.

2

Answers


  1. you can change implementation ‘androidx.appcompat:appcompat:1.4.0’ to implementation ‘androidx.appcompat:appcompat:1.3.1’

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  2. I had same issue and I changed 2 things and solved problem.

    1. File -> Project Structure -> SDK Location and click "JDK location was moved to Gradle Settings." Then, select "Android studio default jdk version (version 11)" and apply. First step is done.

    2. File -> Project Structure -> Modules, make sure Source Compability and Target Compability is "$JavaVersion.VERSION__11" and apply.

    I use Kotlin version is 1.6.10, it may also important.

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