diff --git a/exceptions/updates/MDImporterFileAccessIsDisabled.php b/exceptions/updates/MDImporterFileAccessIsDisabled.php
new file mode 100644
index 0000000..adaa406
--- /dev/null
+++ b/exceptions/updates/MDImporterFileAccessIsDisabled.php
@@ -0,0 +1,18 @@
+<?PHP
+declare(strict_types = 1);
+
+/**
+ * Exception thrown when trying to use the file access wrapper methods during dry run.
+ */
+final class MDImporterFileAccessIsDisabled extends Exception {
+    /**
+     * Error message.
+     *
+     * @return string
+     */
+    public function errorMessage() {
+        //error message
+        return 'File access from the core classes is disabled during dry runs';
+
+    }
+}
diff --git a/exceptions/updates/MDImporterWritingIsDisabled.php b/exceptions/updates/MDImporterWritingIsDisabled.php
index 7f09502..999c7eb 100644
--- a/exceptions/updates/MDImporterWritingIsDisabled.php
+++ b/exceptions/updates/MDImporterWritingIsDisabled.php
@@ -3,7 +3,6 @@ declare(strict_types = 1);
 
 /**
  * Exception thrown when trying to use the importer's write() methods during dry run.
- * are not set public.
  */
 final class MDImporterWritingIsDisabled extends Exception {
     /**