# Error duplicating app

**URL:** <https://community.glideapps.com/t/error-duplicating-app/78562>\
**Category:** Ask for Help\
**Created:** [December 12, 2024, 11:35pm UTC](https://community.glideapps.com/t/error-duplicating-app/78562 "2024-12-12T23:35:21Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Rafael\_Silva1](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/rafael_silva1/32/1099_2.png) [@Rafael\_Silva1](https://community.glideapps.com/u/Rafael_Silva1)\
**Post date:** [December 12, 2024, 11:35pm UTC](https://community.glideapps.com/t/error-duplicating-app/78562/1 "2024-12-12T23:35:21Z")

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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 on all of your sheets. After completing these steps, try duplicating your app again.

Error duplicating app  
Error: 1003

 ![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/f/c/fc7782c6f1aff1867f972425488dbdced4ff54fc.jpeg)

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**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:** [December 13, 2024, 1:31am UTC](https://community.glideapps.com/t/error-duplicating-app/78562/2 "2024-12-13T01:31:42Z")

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> [@Rafael\_Silva1](#):
>
> Although the tables are not associated with the application

What do you mean by this? Do you mean you have many tables in Google Sheets, but you don’t use all of them in your app?

When you connect a Google Sheets spreadsheet to Glide, unused sheets are still connected to the app.

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<div class="post-metadata">

**Author:** ![Rafael\_Silva1](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/rafael_silva1/32/1099_2.png) [@Rafael\_Silva1](https://community.glideapps.com/u/Rafael_Silva1)\
**Post date:** [December 13, 2024, 12:08pm UTC](https://community.glideapps.com/t/error-duplicating-app/78562/3 "2024-12-13T12:08:36Z")

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Sorry, my mistake.

All my google sheets are used in App.

Thank you.

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<div class="post-metadata">

**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:** [December 14, 2024, 8:08am UTC](https://community.glideapps.com/t/error-duplicating-app/78562/4 "2024-12-14T08:08:15Z")

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So do you have a lot of sheets in your file? How many rows are we talking about here?