Thanks for response,

I didn't add any Application still.
I was supposed to add meta-qt* layers to my existing yocto project structure and build them successfully, so during this,
1. Performed Yocto build without QT layers and succeeded, and image didn't have the  QT related details when i verified in the manifest file
2.Added QT layers- build-getting errors as mentioned earlier-idea is if build successful- hope these packages will reflect in final image Ex: in manifest file,