diff --git a/lib/Command/Generate.php b/lib/Command/Generate.php
index 240bab1..ce57132 100644
--- a/lib/Command/Generate.php
+++ b/lib/Command/Generate.php
@@ -34,6 +34,7 @@
 use OCP\Files\Folder;
 use OCP\Files\IRootFolder;
 use OCP\Files\NotFoundException;
+use OCP\Files\StorageInvalidException;
 use OCP\Files\StorageNotAvailableException;
 use OCP\IConfig;
 use OCP\IPreview;
@@ -212,10 +213,10 @@ private function parseFolder(Folder $folder, array $noPreviewMountPaths): void {
 					$this->parseFile($node);
 				}
 			}
-		} catch (StorageNotAvailableException $e) {
-			$this->output->writeln(sprintf('<error>Storage for folder folder %s is not available: %s</error>',
+		} catch (StorageNotAvailableException|StorageInvalidException $e) {
+			$this->output->writeln(sprintf('<error>Storage for folder %s is not available: %s</error>',
 				$folder->getPath(),
-				$e->getHint()
+				$e->getMessage(),
 			));
 		}
 	}