diff --git a/src/utils/classes.ts b/src/utils/classes.ts
index 434ffd3..af6180a 100755
--- a/src/utils/classes.ts
+++ b/src/utils/classes.ts
@@ -627,6 +627,13 @@ if (!isMainThread) {
       } catch (err) {
         logger.Log('Error in worker thread!', logger.GetColor('redbg'))
         console.error(err)
+        console.error('subjName', subjName)
+        console.error('question', question)
+        console.error('questionData', questionData)
+        console.error('searchTillMatchPercent', searchTillMatchPercent)
+        console.error('searchInAllIfNoResult', searchInAllIfNoResult)
+        console.error('searchIn', searchIn)
+        console.error('index', index)
       }
 
       // sorting