Merge pull request #4245 from filecoin-project/debug/chain-sync-lookback

add more info to chain sync lookback failure
filecoin-project · Oct 8, 2020 · 17f61ac · 17f61ac
2 parents df67576 + cdc2f86
commit 17f61ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/chain/sync.go b/chain/sync.go
@@ -731,7 +731,7 @@ func (syncer *Syncer) ValidateBlock(ctx context.Context, b *types.FullBlock, use
 
 	lbst, _, err := syncer.sm.TipSetState(ctx, lbts)
 	if err != nil {
-		return xerrors.Errorf("failed to compute lookback tipset state: %w", err)
+		return xerrors.Errorf("failed to compute lookback tipset state (epoch %d): %w", lbts.Height(), err)
 	}
 
 	prevBeacon, err := syncer.store.GetLatestBeaconEntry(baseTs)