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  1. Realm Kotlin
  2. RKOTLIN-1107

Got lateinit property filesDir has not been initialized - RealmInitializer$Companion.getFilesDir(RealmInitializer.kt:34). Realm 2.0.0.

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      How frequently does the bug occur?

      Always

      Description

      I am using Realm-kotlin Android version 2.0.0. I add Realm follow the https://www.mongodb.com/docs/atlas/device-sdks/sdk/kotlin/install/#std-label-kotlin-install-android. I did notice that this is for version 1.16.0 but cannot find instruction for version 2.0.0 ( I found one in the example but it used the kotlin multiplatform) and got error when create a Realm by this:

          lateinit var realm: Realm

    suspend fun createRealm(realmName: String) {
        val downloadResult = langDownloader.download(
            "link_to_realm",
            realmName
        )
        
        delay(5000)

        when(downloadResult) {
            is DownloadLangResult.Success -> {
                val configuration =
                    RealmConfiguration.Builder(setOf(StringResourceRealm::class))
                    .directory(downloadResult.directory)
                    .name(downloadResult.name)
                    .build()

                realm = Realm.open(configuration)
            }

            is DownloadLangResult.Failed -> {
                Toast.makeText(
                    context,
                    downloadResult.exception.message ?: "Pull language failed",
                    Toast.LENGTH_SHORT
                ).show()
                return
            }
        }
    }

      I have make sure that the downloaded realm file is exists in the app's /files directory.
      I get the same error when use
      ``{{ RealmConfiguration.create(setOf(StringResourceRealm::class)) }}``

      Stacktrace & log output

      Unable to find source-code formatter for language: shell. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml
      kotlin.UninitializedPropertyAccessException: lateinit property filesDir has not been initialized
                                                 	at io.realm.kotlin.internal.RealmInitializer$Companion.getFilesDir(RealmInitializer.kt:34)
                                                 	at io.realm.kotlin.internal.platform.SystemUtilsAndroidKt.appFilesDirectory(SystemUtilsAndroid.kt:30)
                                                 	at io.realm.kotlin.RealmConfiguration$Builder.<init>(RealmConfiguration.kt:54)
                                                 	at com.staff.dynamic_langs.RealmDatabaseManager.createRealm(RealmDatabaseManager.kt:48)
                                                 	at com.staff.dynamic_langs.RealmDatabaseManager$createRealm$1.invokeSuspend(Unknown Source:15)
                                                 	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
                                                 	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
                                                 	at kotlinx.coroutines.internal.LimitedDispatcher$Worker.run(LimitedDispatcher.kt:115)
                                                 	at kotlinx.coroutines.scheduling.TaskImpl.run(Tasks.kt:103)
                                                 	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
                                                 	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
                                                 	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
                                                 	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)
                                                 	Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@3cce21c, Dispatchers.IO]

      Can you reproduce the bug?

      Always

      Reproduction Steps

      Project gradle:

      plugins {
    ...
    id("io.realm.kotlin") version "2.0.0"               apply true
}

tasks.create<Delete>("cleanRP") {
    group = "rp"
    delete(
        fileTree(rootProject.buildDir)
    )
}

      App gradle:

      plugins {
    ...
    id("io.realm.kotlin")
}

dependencies {
     ,,,,
     // Realm
     Implementation("io.realm.kotlin:library-base:2.0.0")
}

      How I create Realm:

      class RealmDatabaseManager @Inject constructor(
    val langDownloader: LangDownloader,
    val context: Context,
) {
    lateinit var realm: Realm

    suspend fun createRealm(realmName: String) {
        val downloadResult = langDownloader.download(
            "scl/fi/p69qe33ylr5zr2e65f98z/vi.realm?rlkey=6fhjau9lgibbpr093gfb7zji0&st=smrxsn09&dl=0",
            realmName
        )
        
        delay(5000)

        when(downloadResult) {
            is DownloadLangResult.Success -> {
                val configuration =
                    RealmConfiguration.Builder(setOf(StringResourceRealm::class))
                    .directory(downloadResult.directory)
                    .name(downloadResult.name)
                    .build()

                realm = Realm.open(configuration)
            }

            is DownloadLangResult.Failed -> {
                Toast.makeText(
                    context,
                    downloadResult.exception.message ?: "Pull language failed",
                    Toast.LENGTH_SHORT
                ).show()
                return
            }
        }
    }
}

@AndroidEntryPoint
class HomeActivity : BaseViewBindingActivity3<ActivityHomeBinding>(), HomeActivitySearchHolder {
       override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        
        ...
        val realmManager = RealmDatabaseManager(
            LangDownloader(
                downloader = DownloadLangClient().client,
                context = this@HomeActivity,
            ),
            context = this@HomeActivity,
        )
        realmManager.createRealm("vi.realm")
    }

      Version

      2.0.0

      What Atlas App Services are you using?

      Local Database only

      Are you using encryption?

      No

      Platform OS and version(s)

      Samsung A15 OneUI 6.1 and Android Emulator Pixel 8 API 34

      Build environment

      Android Studio version: Android Studio Koala | 2024.1.1
      Android Build Tools version: 8.5
      Gradle version: 8.7

            Assignee:
            Unassigned Unassigned
            Reporter:
            unitosyncbot Unito Sync Bot
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            Watchers:
            2 Start watching this issue

              Created:
              Updated:
              Resolved: