diff --git a/wikilibras.py b/wikilibras.py
index fca6516..d080295 100644
--- a/wikilibras.py
+++ b/wikilibras.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 from flask import request, make_response
 from werkzeug import secure_filename
+import json
 import pbclient
 import os
 import pyutil
@@ -121,23 +122,36 @@ class Wikilibras:
                 os.makedirs(tmp_dir)
             blend_path = os.path.join(tmp_dir, sign_name + ".blend")
             video_path = os.path.join(tmp_dir, sign_name + ".webm")
-            blend_downloaded = self.get_file(('%s/public/%s/%s.blend' % (api_host, user_id, sign_name)), blend_path)
-            video_downloaded = self.get_file(('%s/public/%s/%s.webm' % (api_host, user_id, sign_name)), video_path)
-            if (blend_downloaded and video_downloaded):
+            blend_url = '%s/public/%s/%s.blend' % (api_host, user_id, sign_name)
+            video_url = '%s/public/%s/%s.webm' % (api_host, user_id, sign_name)
+            blend_downloaded = self.get_file(blend_url, blend_path)
+            video_downloaded = self.get_file(video_url, video_path)
+            if (not blend_downloaded):
+                pyutil.log("blend file: %s was not downloaded" % (blend_url))
+            elif (not video_downloaded):
+                pyutil.log("video file: %s was not downloaded" % (video_url))
+            else:
                 files = [
-                    ("video", (video_path, open(video_path,"rb"))),
+                    ("video", (video_path, open(video_path, "rb"))),
                     ("video", (blend_path, open(blend_path, "rb")))
                 ]
                 body = {
                     "nome": sign_name,
-                    "idTask": task_id,
+                    "idtask": task_id,
                     "selo": 1
                 }
-                r = requests.post(("%s/updatesinal" % (api_dbhost)), files=files, data=body)
-                pyutil.log(r.text)
+                r = requests.post(
+                    "%s/updatesinal" % (api_dbhost),
+                    files=files,
+                    data=body
+                )
                 shutil.rmtree(tmp_dir)
-            result_msg = self.__close_task(project_id, task_id)
+                code = r.status_code
+                if (code == 200):
+                    result_msg = self.__close_task(project_id, task_id)
+                else:
+                    result_msg = r.text
         else:
             result_msg = "The task with ID=" + str(task_id) + " didn't reach the agreement number yet."
-        pyutil.log(result_msg)
+        pyutil.log(str(result_msg).encode("UTF-8", errors="ignore"))
         return make_response(result_msg, code)
--
libgit2 0.21.2