RLMError

Denotes a general error that occurred when trying to open a Realm.

Denotes a file I/O error that occurred when trying to open a Realm.

Denotes a file permission error that ocurred when trying to open a Realm.

This error can occur if the user does not have permission to open or create the specified file in the specified access mode when opening a Realm.

Denotes an error where a file was to be written to disk, but another file with the same name already exists.

Denotes an error that occurs if a file could not be found.

This error may occur if a Realm file could not be found on disk when trying to open a Realm as read-only, or if the directory part of the specified path was not found when trying to write a copy.

Denotes an error that occurs if a file format upgrade is required to open the file, but upgrades were explicitly disabled.

Denotes an error that occurs if the database file is currently open in another process which cannot share with the current process due to an architecture mismatch.

This error may occur if trying to share a Realm file between an i386 (32-bit) iOS Simulator and the Realm Browser application. In this case, please use the 64-bit version of the iOS Simulator.

Denotes an error that occurs when there is insufficient available address space.

Denotes an error that occurs if there is a schema version mismatch, so that a migration is required.

Denotes an error that occurs when attempting to open an incompatible synchronized Realm file.

 This error occurs when the Realm file was created with an older version of Realm and an automatic migration
 to the current version is not possible. When such an error occurs, the original file is moved to a backup
 location, and future attempts to open the synchronized Realm will result in a new file being created.
 If you wish to migrate any data from the backup Realm, you can open it using the provided Realm configuration.

Denotates an error where an operation was requested which cannot be performed on an open file.