Did the U.S. Court of Appeals for the Fourth Circuit No. 18-7047 make an error in denying my motion for a certificate of appealability and dismissing the appeal of my 28 U.S.C. § 2255 motion without explaining that result and providing the facts and reasons for its unjust decision on none of the issues raised in my 2255 motion and application for issuance of a certificate of appealability regarding assistance of trial's stand by ineffective Mr. Sun) appellate counsel Bach counsel?

Whether the U.S. Court of Appeals for the Fourth Circuit erred in denying my motion for a certificate of appealability and dismissing the appeal of my 28 U.S.C. § 2255 motion without explanation