Error running application in ios simulator

I'm using ionic framework for development my application, also i'm using the following plugins:

  • Push plugin
  • SQLite plugin

when i'm trying to simulate it, I got the following error in the log file:

2015-03-07 21:34:37.364 Groupee[1944:38453] DiskCookieStorage changing policy from 2 to 0, cookie file: file:///Users/raburafe/Library/Developer/CoreSimulator/Devices/09B30840-9BBE-4C65-A2A9-01CEBF468E21/data/Containers/Data/Application/39FEE6F3-25A6-4EE0-93A2-41374C961CF7/Library/Cookies/Cookies.binarycookies
2015-03-07 21:34:37.636 Groupee[1944:38453] Apache Cordova native platform version 3.7.0 is starting.
2015-03-07 21:34:37.636 Groupee[1944:38453] Multi-tasking -Device: YES, App: YES
2015-03-07 21:34:37.656 Groupee[1944:38453] Unlimited access to network resources
2015-03-07 21:34:38.189 Groupee[1944:38453] active
2015-03-07 21:34:38.193 Groupee[1944:38453] Attempting to badge the application icon but haven't received permission from the user to badge the application
2015-03-07 21:34:38.202 Groupee[1944:38453] Resetting plugins due to page load.
2015-03-07 21:34:38.630 Groupee[1944:38453] Finished load of: file:///Users/raburafe/Library/Developer/CoreSimulator/Devices/09B30840-9BBE-4C65-A2A9-01CEBF468E21/data/Containers/Bundle/Application/F1F3BAD6-CA7F-4116-8380-93BDF8CA4505/Groupee.app/www/index.html#/splash
2015-03-07 21:34:38.715 Groupee[1944:38453] Detected docs path: /Users/raburafe/Library/Developer/CoreSimulator/Devices/09B30840-9BBE-4C65-A2A9-01CEBF468E21/data/Containers/Data/Application/39FEE6F3-25A6-4EE0-93A2-41374C961CF7/Documents
2015-03-07 21:34:38.715 Groupee[1944:38453] Detected Library path: /Users/raburafe/Library/Developer/CoreSimulator/Devices/09B30840-9BBE-4C65-A2A9-01CEBF468E21/data/Containers/Data/Application/39FEE6F3-25A6-4EE0-93A2-41374C961CF7/Library
2015-03-07 21:34:38.716 Groupee[1944:38453] no cloud sync at path: /Users/raburafe/Library/Developer/CoreSimulator/Devices/09B30840-9BBE-4C65-A2A9-01CEBF468E21/data/Containers/Data/Application/39FEE6F3-25A6-4EE0-93A2-41374C961CF7/Library/LocalDatabase
2015-03-07 21:34:38.716 Groupee[1944:38453] open full db path: /Users/raburafe/Library/Developer/CoreSimulator/Devices/09B30840-9BBE-4C65-A2A9-01CEBF468E21/data/Containers/Data/Application/39FEE6F3-25A6-4EE0-93A2-41374C961CF7/Documents/groupee.db
2015-03-07 21:34:38.717 Groupee[1944:38453] Good news: SQLite is thread safe!
2015-03-07 21:34:38.818 Groupee[1944:38453] THREAD WARNING: ['PushPlugin'] took '97.968018' ms. Plugin should use a background thread.
2015-03-07 21:34:43.487 Groupee[1944:38453] active

Firstly, I thought that the problem in the push plugin but at the end I found that the plugin notification can work with the simulator of the ios, I don't understand from the log where are the problem, can anybody help me?