com.reactiveandroid.internal.database.table.SQLiteType.getName() on a null object reference

Created by: hamza-am100

This is my first comment so sorry if it isn't structured the way it should.

Im using a model with a costume variable with the type org.joda.time.DateTime, i've added a costume serializer for this type but im getting a NullPointerException. This Exception occurs on line 95 in the SQLiteUtils.java file and it's because the type of the column is null.

I think the problem has to do with line 45 and 46 in the file DatebaseInfo.java, the custom serializers are loaded after the models. Can you verify this or am i doing something wrong?

DatebaseInfo.java

public DatabaseInfo(Context context, @NonNull DatabaseConfig databaseConfig) {
        loadModels(context, databaseConfig); //These two lines
        loadTypeSerializers(databaseConfig); //These two lines

        this.reActiveOpenHelper = new ReActiveOpenHelper(context, databaseConfig, tableInfos.values());

        ReActiveLog.i(LogLevel.BASIC, "Tables info for database " + databaseConfig.databaseName + " loaded.");
}

My Serializer class:

public final class DateSerializer extends TypeSerializer<DateTime, Long> {

    @Nullable
    public Long serialize(@NonNull DateTime date) {
        return date.getMillis();
    }

    @Nullable
    public DateTime deserialize(@NonNull Long date) {
        return new DateTime(date);
    }
}

Console output:

E/AndroidRuntime: FATAL EXCEPTION: main
                  Process: com.MyApplication.halloworld, PID: 30708
                  java.lang.RuntimeException: Unable to create application com.MyApplication.halloworld.config.MyApplication: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String com.reactiveandroid.internal.database.table.SQLiteType.getName()' on a null object reference
                      at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5794)
                      at android.app.ActivityThread.-wrap1(Unknown Source:0)
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1661)
                      at android.os.Handler.dispatchMessage(Handler.java:105)
                      at android.os.Looper.loop(Looper.java:164)
                      at android.app.ActivityThread.main(ActivityThread.java:6541)
                      at java.lang.reflect.Method.invoke(Native Method)
                      at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
                   Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String com.reactiveandroid.internal.database.table.SQLiteType.getName()' on a null object reference
                      at com.reactiveandroid.internal.utils.SQLiteUtils.createColumnDefinition(SQLiteUtils.java:95)
                      at com.reactiveandroid.internal.utils.SQLiteUtils.createTableDefinition(SQLiteUtils.java:69)
                      at com.reactiveandroid.internal.database.ReActiveOpenHelper.createAllTables(ReActiveOpenHelper.java:107)
                      at com.reactiveandroid.internal.database.ReActiveOpenHelper.onCreate(ReActiveOpenHelper.java:35)
                      at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:294)
                      at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:194)
                      at com.reactiveandroid.internal.database.DatabaseInfo.getWritableDatabase(DatabaseInfo.java:65)
                      at com.reactiveandroid.internal.database.DatabaseInfo.initDatabase(DatabaseInfo.java:55)
                      at com.reactiveandroid.ReActiveAndroid.init(ReActiveAndroid.java:64)
                      at com.MyApplication.halloworld.config.MyApplication.onCreate(MyApplication.java:37)
                      at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1118)
                      at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5791)
                      at android.app.ActivityThread.-wrap1(Unknown Source:0) 
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1661) 
                      at android.os.Handler.dispatchMessage(Handler.java:105) 
                      at android.os.Looper.loop(Looper.java:164) 
                      at android.app.ActivityThread.main(ActivityThread.java:6541) 
                      at java.lang.reflect.Method.invoke(Native Method) 
                      at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240) 
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)