io.objectbox.exception.DbException error code 30 about objectbox-java

[greenrobot-team]

You did not fill out the issue template so I can't help much.

The issue is this: please check options and file system (30: Read-only file system). Is your project customizing the database folder? If so, make sure all parent folders exist and the app has permissions to write to it.

[luhuanxml]

this is my code .No custom storage directory.
object ObjectBox {

lateinit var boxStore: BoxStore
    private set

fun init(context: Context) {
    boxStore = MyObjectBox.builder().androidContext(context).build()
    LogTool.print(
        "ObjectBox",
        "ObjectBox: version=${BoxStore.getVersion()}  versionNative=${BoxStore.getVersionNative()}"
    )
}

}

Only one device has this issue.

[greenrobot-team]

Only one device has this issue.

Looks like this is an issue with that device then? Maybe it has some customizations so the app files directory is on a read-only volume?

Edit: if it helps, you can see in BoxStore.java how the folder is created on Android.

[github-actions]

Without additional information, we are unfortunately not sure how to resolve this issue. Therefore this issue has been automatically closed. Feel free to comment with additional details and we can re-open this issue.