Android Room数据库文件在数据库浏览器中是无效的文件格式 [英] Android Room database file is invalid file format in DB browser

问题描述

我要在模拟器中进入data/data/myPackage并下载有关我的应用程序数据库的这三个文件:

I am going to data/data/myPackage in emulator and download these three files about my apps database :

但是当我将其导入数据库浏览器时，我遇到了这个错误:

But when i import it to DB browser i faced with this error :

我认为问题出在权限(-rw------)上，因为当我导入具有此(-rw-rw----)的其他数据库时，DB浏览器可以打开它.

I think the problem is about permissions(-rw------) because when i import other database that has this (-rw-rw----),DB browser can open it.

那我该如何在数据库浏览器中更改权限或打开会议室数据库?

这是我的房间配置:

@Database(entities = {Authentication.class}, version = 1)
public abstract class InsensitiveDatabase extends RoomDatabase {

    private static InsensitiveDatabase INSTANCE;

    public abstract AuthenticationDao authenticationDao();

    public static InsensitiveDatabase getInsensitiveDatabase(Context context) {
        if (INSTANCE == null) {
            Editable editable = new SpannableStringBuilder("1234");
            SafeHelperFactory factory = SafeHelperFactory.fromUser(editable);
            INSTANCE = Room.databaseBuilder(context, InsensitiveDatabase.class, "insensitive.db")
                    .openHelperFactory(factory)
                    .build();
        }
        return INSTANCE;
    }
}

推荐答案

我发现Linux中开发的数据库浏览器无法打开我的加密房间数据库，因为我是在MAC OS中打开它的.

As i found The DB browser that developed in Linux cant open my encrypted room database because i open it in MAC OS.

您可以在此问题中看到更多详细信息，打开它，希望对您的问题有用.

You can see more detail in this issue that i open it,i hope that this is useful for your problem.

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