diff --git a/client/lib/engine/bin/ImageLib.py b/client/lib/engine/bin/ImageLib.py
index 5c5b200..0d3b5d1 100644
--- a/client/lib/engine/bin/ImageLib.py
+++ b/client/lib/engine/bin/ImageLib.py
@@ -336,7 +336,11 @@ def ogGetSizeParameters (disk, par, repo, imgname, imgtype=None):
     #Comprobar espacio libre en el contenedor.
     sizefree = None
     if 'CACHE' == repo:
-        cache_disk, cache_par = CacheLib.ogFindCache().split()
+        CACHEPART = CacheLib.ogFindCache()
+        if not CACHEPART:
+            SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_NOTCACHE, '')
+            return None
+        cache_disk, cache_par = CACHEPART.split()
         sizefree = FileSystemLib.ogGetFreeSize (cache_disk, cache_par)
     if 'REPO'  == repo:
         df_out = subprocess.run (['df', '-k'], capture_output=True, text=True).stdout