Recipe linkandpostlink failed with exit code 1 error

When I try to run a qt application on a Symbian device (N8 for example), I receive the following:

warning: Missing dependency detected: C:/QtSDK/Symbian/SDKs/Symbian3Qt473/epoc32/release/armv5/lib/kqoauthd0.dso
error: Recipe linkandpostlink failed with exit code 1.

Any one hear about that type of 开发者_如何学编程error?

Solved !!! The problem was that I am including a .dll library, this works great for the simulator but not for the device, so the idea was to include all .h and .cpp files if the target is a symbian device, and the .dll library if the target is the simulator.