Realm.io can't get examples to work

Question

I'm failing to get started with Realm.io, I've tried it in my own project aswell as with the IntroExample.

When i try to look up something, i get:

java.lang.IllegalStateException: Mutable method call during read transaction.

When i try to store something, i get:

io.realm.exceptions.RealmException: Could not find the generated proxy class

I seem to have a fundamental flaw somewhere.

apply plugin: 'com.android.application'

android {
    compileSdkVersion 19
    buildToolsVersion "20.0.0"

    defaultConfig {
        applicationId "lorem.ipsum"
        minSdkVersion 14
        targetSdkVersion 19
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'org.jsoup:jsoup:1.8.+'
    compile 'io.realm:realm-android:0.71.0'
}

Answer 1

Make a @RealmClass annotation to your model class. I struggled with the same problem and went a bit deeper in the proxy class generation of Realm. Only classes with the @RealmClass annotation are generated.

@RealmClass
public class Category extends RealmObject {
    private String name;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

Answer 2

I tried to run your example code and got a lot of exceptions regarding your model class. It looks like your getters and setters have been renamed from the default, which currently breaks the annotation processor.

I tried to change the model class to:

public class DataItem extends RealmObject {
    private String uuid;
    private String content;
    private boolean bool;

    public String getUuid() {
        return uuid;
    }

    public void setUuid(String uuid) {
        this.uuid = uuid;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public boolean isBool() {
        return bool;
    }

    public void setBool(boolean bool) {
        this.bool = bool;
    }
}

which seemed to work.