diff --git a/src/main/java/org/gcube/data/publishing/ckan2zenodo/clients/UploadFilesCall.java b/src/main/java/org/gcube/data/publishing/ckan2zenodo/clients/UploadFilesCall.java
index 7697106..31eb9a9 100644
--- a/src/main/java/org/gcube/data/publishing/ckan2zenodo/clients/UploadFilesCall.java
+++ b/src/main/java/org/gcube/data/publishing/ckan2zenodo/clients/UploadFilesCall.java
@@ -52,7 +52,7 @@ public class UploadFilesCall implements Callable<ZenodoDeposition>{
 					log.debug("Remote file "+f+" is not in requested set. Deleting it..");
 					z.deleteFile(dep, f);
 				}catch(Throwable t) {
-					throw new Exception("Unable to delete "+f,t);
+					log.warn("Unable to delete "+f,t);
 				}
 			else {
 					 // File present, checking for update
@@ -66,7 +66,7 @@ public class UploadFilesCall implements Callable<ZenodoDeposition>{
 						z.uploadFile(dep, found.getName(), downloaded.getF());
 					}	
 				}catch(Throwable t) {
-					throw new Exception("Unable to update "+f,t);
+					log.warn("Unable to update "+f,t);
 				}finally {
 					if(downloaded!=null) Files.deleteIfExists(downloaded.getF().toPath());
 				}
@@ -91,7 +91,7 @@ public class UploadFilesCall implements Callable<ZenodoDeposition>{
 					z.uploadFile(dep, r.getName(),downloaded.getF());				
 				}				
 			}catch(Throwable t) {
-				throw new Exception("Unable to upload "+r.getName()+".",t); 
+				log.warn("Unable to upload "+r.getName()+".",t); 
 			}
 		}
 		return z.readDeposition(dep.getId());