# An error occured duplacting projet **URL:** \ **Category:** Ask for Help\ **Created:** [June 30, 2023, 1:24pm UTC](https://community.glideapps.com/t/an-error-occured-duplacting-projet/63350 "2023-06-30T13:24:34Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![zephir](https://avatars.discourse-cdn.com/v4/letter/z/e95f7d/32.png) [@zephir](https://community.glideapps.com/u/zephir)\ **Post date:** [June 30, 2023, 1:24pm UTC](https://community.glideapps.com/t/an-error-occured-duplacting-projet/63350/1 "2023-06-30T13:24:34Z")
Hi This error occurs when I try to duplicate projet ![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/d/6/d6988976d608d797f161d772905ac91a137774a9.png) For example : for this link > **[Multiple Row Reset Concept](https://synonymous-sheep-0795.glideapp.io/dl/d0a5f4)** ---
**Author:** ![Darren\_Murphy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/darren_murphy/32/47326_2.png) [@Darren\_Murphy](https://community.glideapps.com/u/Darren_Murphy)\ **Post date:** [June 30, 2023, 1:34pm UTC](https://community.glideapps.com/t/an-error-occured-duplacting-projet/63350/2 "2023-06-30T13:34:34Z")
ah, I see - you’re trying to make a copy of Jeff’s concept App. That App is quite old, so it almost certainly uses a Google Sheet as a Data Source. So in order to make a copy of it, you’ll need to be signed into Glide using your own Google Account, so that Glide can make a copy of the sheet in your account. That error suggests that you are not signed in via Google. ---
**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/system/32/53398_2.png) [@system](https://community.glideapps.com/u/system)\ **Post date:** [July 1, 2023, 1:34pm UTC](https://community.glideapps.com/t/an-error-occured-duplacting-projet/63350/3 "2023-07-01T13:34:55Z")
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