diff --git a/posts.py b/posts.py
index 0c27101df..3e6e9001a 100644
--- a/posts.py
+++ b/posts.py
@@ -1233,9 +1233,9 @@ def sendSignedJson(postJsonObject: {},session,baseDir: str, \
         if not capabilityAcquisition:
             return 2
     else:
-        print("inboxUrl: "+inboxUrl)
-        print("toPersonId: "+toPersonId)
-        print("sharedInboxUrl: "+sharedInboxUrl)
+        print("inboxUrl: "+str(inboxUrl))
+        print("toPersonId: "+str(toPersonId))
+        print("sharedInboxUrl: "+str(sharedInboxUrl))
         if inboxUrl.endswith('/actor/inbox'):
             inboxUrl=sharedInboxUrl