NSInvalidUnarchiveOperationException due to NSLayoutConstraint


Controller crash with the following error? Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: NSLayoutConstraint One quick solution:: Open the .xib file of that controller. click on the view and go to file inspector in the right pane. deselect auto layout. build and run the application. Works like a charm. 🙂  

Android Warning: Exported activity does not require permission


Sometimes even the warnings get annoying because you just can't find anything wrong in your code. While working on an android app, you may encounter this warning so you better get rid of it by just following the easy steps. Usually there are more than one way to debug a bug. All you need to … Continue reading Android Warning: Exported activity does not require permission