I don't understand this on keil

[Yacire]

Hi,

I have this following picture on keil when i am doing the first TUTORIAL (in tutorial party), the example works but i don't understand why keil display this (red cross):

Thanks for you answer, Yacire.

[awneil]

This is a Keil question - it has nothing to do with Nordic. There is a section in the uVision manual which shows what all the icons mean...