DexieError

since v.1.3.3

class DexieError extends Error {}

Acts as the base class for exceptions that can be returned in rejected Dexie promises.

Inheritance Hierarchy

• Error
  • SyntaxError
  • TypeError
  • Dexie.DexieError
    • Dexie.ModifyError
    • Dexie.OpenFailedError
    • Dexie.VersionChangeError
    • Dexie.SchemaError
    • Dexie.UpgradeError
    • Dexie.InvalidTableError
    • Dexie.MissingAPIError
    • Dexie.NoSuchDatabaseError
    • Dexie.InvalidArgumentError
    • Dexie.SubTransactionError
    • Dexie.UnsupportedError
    • Dexie.InternalError
    • Dexie.DatabaseClosedError
    • Dexie.UnknownError
    • Dexie.ConstraintError
    • Dexie.DataError
    • Dexie.TransactionInactiveError
    • Dexie.ReadOnlyError
    • Dexie.VersionError
    • Dexie.NotFoundError
    • Dexie.InvalidStateError
    • Dexie.InvalidAccessError
    • Dexie.AbortError
    • Dexie.TimeoutError
    • Dexie.QuotaExceededError
    • Dexie.DataCloneError

Sample

doSomeDatabaseWork().then(function(){
    // Success
}).catch(Dexie.ModifyError, function (e) {
    // Failed with ModifyError. Check out e.failures
    console.error ("ModifyError occurred: " + e.failures.length +
     " failures and " + e.successCount + " successful operations");
}).catch(Dexie.DexieError, funtion (e) {
    // Any other Dexie related error occurred
    console.error ("Error: " + e.message);
}).catch(funtion (e) {
    // Other error such as a string was thrown
    console.error (e);
});

Sample (ES7)

async function() {
    try {
        await doSomeDatabaseWork();
    } catch (e) {
        if (e instanceof Dexie.ModifyError) {
            // Failed with ModifyError. Check out e.failures
            console.error ("ModifyError occurred: " + e.failures.length +
             " failures and " + e.successCount + " successful operations");
        } else if (e instanceof Dexie.DexieError) {
            // Any other Dexie related error occurred
            console.error ("Error: " + e.message);
        } else {
            // Other error such as a string was thrown
            console.error (e);
        }
    }
}

Sample: switch(error.name)

doSomeDatabaseWork().then(function(){
    // Success
}).catch(function (error) {
    switch (error.name) {
        case "UpgradeError": // or case Dexie.errnames.Upgrade: ...
            console.error ("Upgrade error");
            break;
        case "ModifyError": // or case Dexie.errnames.Modify: ...
            console.error ("Modify error");
            break;
        default:
            console.error ("error: " + e);
    }
});

Properties

name: string	Name of the error
message: string	Detailed message
inner?: any	Inner exception instance (if any)
stack?: string	Can be present if the error was thown. If signaled, there wont be any call stack.