message: Ignore initial data failures
diff: @@ -84,7 +84,8 @@ export class Handler implements DBHandler {
  this.db = new LevelUpCtor(new LevelDown(dbPath), errorCallback);
  if (initialData) {
  for (const item of initialData.items) {
  - this.create({ debugId: 'initial data' } as any, item.key, item.data);
  + this.create({ debugId: 'initial data' } as any, item.key, item.data).catch(
  + () => { /* ignore failures */ });
  }
  }
  }
  