What type of errors these are?

[sktanmoy]

Unexpected value from nativeGetEnabledTags: 0
Skipped 40 frames!  The application may be doing too much work on its main thread.

Everything is working fine in user end, but in debug mode, I'm noticing the above message continuously.
:sign0104:

 

[Erel]

If it only happens in debug mode then you should ignore these messages.

 

[sktanmoy]

Ow great, then I didn't do any big mistake