JBDS shows "false" "no bean is eligible" warnings for WELD

JBDS shows WELD "no bean is eligible"
warnings that are not correct in the following situations:
1) Taking Class A and Class B, and where B is marked as @Alternative , and injected into A.
2) @Parameters String[] paramsArray
3) @Inject BoundRequestContext boundRequestContext;
4) @Inject BoundSessionContext boundSessionContext;