print to find bug

models/peer/peer_cache.go

@@ -113,6 +113,7 @@ func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 func (p *PeerCache) exec(url string, method tools.METHOD, body map[string]interface{}, caller *tools.HTTPCaller) error {
 	var b []byte
 	var err error
+	fmt.Println("executing", url, method, body)
 	if method == tools.POST { // Execute the POST method if it's a POST method
 		b, err = caller.CallPost(url, "", body)
 	}
@@ -124,6 +125,7 @@ func (p *PeerCache) exec(url string, method tools.METHOD, body map[string]interf
 	}
 	var m map[string]interface{}
 	json.Unmarshal(b, &m)
+	fmt.Println("response", err)
 	if err != nil {
 		return err
 	}