don't throw error

src/services/fs.ts

@@ -188,16 +188,17 @@ export async function isFolder(dirPath: string) {
         const stats = await fs.stat(dirPath);
         return stats.isDirectory();
     } catch (e) {
+        let err = e;
         // if code is defined, it's an error from fs.stat
         if (typeof e.code !== 'undefined') {
             // ENOENT means the file does not exist
             if (e.code === 'ENOENT') {
                 return false;
             }
-            throw Error(`fs error code: ${e.code}`);
-        } else {
-            throw e;
+            err = Error(`fs error code: ${e.code}`);
         }
+        logError(err, 'isFolder failed');
+        return false;
     }
 }