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  1. Realm Java SDK
  2. RJAVA-873

RealmFileException: Unable to open a realm at path

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      Goal

      Open a realm database

      Actual Results

      In a few devices, Realm cannot initialize the file and it throws an exception:

      Fatal Exception: io.realm.exceptions.RealmFileException: Unable to open a realm at path '/data/user/0/my.package.name/files/default.realm': Realm file initial open failed Path:Exception backtrace:
<backtrace not supported on this platform>. (Realm file initial open failed Path: /data/user/0/my.package.name/files/default.realm
Exception backtrace:
<backtrace not supported on this platform>) (/data/user/0/my.package.name/files/default.realm) in /tmp/realm-java/realm/realm-library/src/main/cpp/io_realm_internal_OsSharedRealm.cpp line 107
       at io.realm.internal.OsSharedRealm.nativeGetSharedRealm(OsSharedRealm.java)
       at io.realm.internal.OsSharedRealm.<init>(OsSharedRealm.java:173)
       at io.realm.internal.OsSharedRealm.getInstance(OsSharedRealm.java:249)
       at io.realm.BaseRealm.<init>(BaseRealm.java:138)
       at io.realm.BaseRealm.<init>(BaseRealm.java:105)
       at io.realm.Realm.<init>(Realm.java:159)
       at io.realm.Realm.createInstance(Realm.java:495)
       at io.realm.RealmCache.createInstance(RealmCache.java:481)
       at io.realm.RealmCache.doCreateRealmOrGetFromCache(RealmCache.java:448)
       at io.realm.RealmCache.createRealmOrGetFromCache(RealmCache.java:412)
       at io.realm.Realm.getDefaultInstance(Realm.java:403)

      Steps & Code to Reproduce

      I cannot replicate the problem. I have the crash reports from open test users.
      This is how I initialize the DB in the app

             Realm.init(this)
       val realmConfiguration = RealmConfiguration.Builder()
                .encryptionKey(....)
                .assetFile("database/deploy.realm")
                .build()

        Realm.setDefaultConfiguration(realmConfiguration)

      Then, later, the first time I do
      Realm.getDefaultInstance()
      it crashes for some users.

      Version of Realm and tooling

      Realm version(s): 10.3.1

      Realm Sync feature enabled: No

      Android Studio version: 4.1.2

      Android Build Tools version: 4.1.2

      Gradle version: 6.8.1

      Which Android version and device(s):
      at the moment it happened on different Samsung models with Android 10
      Affected users are about 0.3% of the open tests user base

            Assignee:
            Unassigned Unassigned
            Reporter:
            unitosyncbot Unito Sync Bot
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              Created:
              Updated: