CoreData: Failed to load optimized model at path

CoreData: Failed to load optimized model at path '/var/mobile/Containers/Bundle/Application/5574823F-5763-4D9B-A2A4-98D04AC0D662/XXXXX.app/EaseMob.bundle/XMPPCapabilities.momd/XMPPCapabilities 2.omo'
 
这是什么原因，有没有影响？