Hi Suraj,
Ye error tab ata hai jab apki browser (yane Chrome or Internet Explorer) purana data yaad rakhta hai(cache). Aap incognito or private mode use karke dekhiye nhi toh apke browser cache clear kariya and fir try kijiye.
Apko browser cache delete karne k liye jaankari chahiye toh neeche diye gaye link pe click kariye –
https://www.refreshyourcache.com/en/home/
Hope apko ye solution kaam me aye.