# Error Duplicating the App (Glidetables) **URL:** \ **Category:** Report a Bug\ **Created:** [October 14, 2024, 11:21am UTC](https://community.glideapps.com/t/error-duplicating-the-app-glidetables/77074 "2024-10-14T11:21:53Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![micheal](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/micheal/32/80181_2.png) [@micheal](https://community.glideapps.com/u/micheal)\ **Post date:** [October 14, 2024, 11:21am UTC](https://community.glideapps.com/t/error-duplicating-the-app-glidetables/77074/1 "2024-10-14T11:21:53Z")
Trying to duplicate an app within Glide is causing an error. Only using glidetables as the data source > [@Error duplicating app Error: 1003](https://community.glideapps.com/t/error-duplicating-app-error-1003/77059/1): > > I have encountered a problem with the application duplication. It says that there is a large amount of data in Google Sheets. Although the tables are not associated with the application Error text: An error occurred while duplicating your app Duplicating an app can fail when it uses a large or complex Google Sheet. Please delete all rows and columns that your app is not using or where there is no data. Glide will append rows as needed, so you can remove all empty rows below the existing data o… ---
**Author:** ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)\ **Post date:** [October 14, 2024, 11:42pm UTC](https://community.glideapps.com/t/error-duplicating-the-app-glidetables/77074/2 "2024-10-14T23:42:35Z")
> [@Error duplicating app Error: 1003](https://community.glideapps.com/t/error-duplicating-app-error-1003/77059/9): > > It worked. Managed to make a duplicate. ---
**Author:** ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)\ **Post date:** [October 14, 2024, 11:42pm UTC](https://community.glideapps.com/t/error-duplicating-the-app-glidetables/77074/3 "2024-10-14T23:42:37Z")