1 files changed, 19 insertions, 5 deletions
diff --git a/lib/bulk_imports/error.rb b/lib/bulk_imports/error.rb
index 009fa02a72a..c40b4bc7f34 100644
--- a/lib/bulk_imports/error.rb
+++ b/lib/bulk_imports/error.rb
@@ -3,21 +3,35 @@
 module BulkImports
   class Error < StandardError
     def self.unsupported_gitlab_version
-      self.new("Unsupported GitLab version. Source instance must run GitLab version #{BulkImport::MIN_MAJOR_VERSION} " \
-               "or later.")
+      self.new("Unsupported GitLab version. Minimum supported version is #{BulkImport::MIN_MAJOR_VERSION}.")
     end
 
     def self.scope_validation_failure
-      self.new("Import aborted as the provided personal access token does not have the required 'api' scope or " \
-               "is no longer valid.")
+      self.new("Personal access token does not have the required " \
+               "'api' scope or is no longer valid.")
     end
 
     def self.invalid_url
       self.new("Invalid source URL. Enter only the base URL of the source GitLab instance.")
     end
 
+    def self.destination_namespace_validation_failure(destination_namespace)
+      self.new("Import failed. Destination '#{destination_namespace}' is invalid, or you don't have permission.")
+    end
+
+    def self.destination_slug_validation_failure
+      self.new("Import failed. Destination URL " \
+               "#{Gitlab::Regex.oci_repository_path_regex_message}")
+    end
+
     def self.destination_full_path_validation_failure(full_path)
-      self.new("Import aborted as '#{full_path}' already exists. Change the destination and try again.")
+      self.new("Import failed. '#{full_path}' already exists. Change the destination and try again.")
+    end
+
+    def self.setting_not_enabled
+      self.new("Group import disabled on source or destination instance. " \
+               "Ask an administrator to enable it on both instances and try again."
+              )
     end
   end
 end