# "Failed to open app error" on some apps

**URL:** https://community.easyqlik.com/t/failed-to-open-app-error-on-some-apps/186
**Category:** QSDA
**Created:** [February 17, 2022, 10:20am UTC](https://community.easyqlik.com/t/failed-to-open-app-error-on-some-apps/186 "2022-02-17T10:20:23Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![csw](https://community.easyqlik.com/user_avatar/community.easyqlik.com/csw/32/132_2.png) [@csw](https://community.easyqlik.com/u/csw)
#### Post date: [February 17, 2022, 10:20am UTC](https://community.easyqlik.com/t/failed-to-open-app-error-on-some-apps/186/1 "2022-02-17T10:20:23Z")

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I am analyzing some large apps. Creating an analysis with QSDA takes up to 1.5 hours, however some apps return into a “Failed to open App” after 30 minutes or so. The app has no Section Access, and the list of Bookmarks is properly loading, so why is this happening? Any additional info from a log, maybe?

 ![image](https://easyqlik.discoursehosting.net/uploads/db5932/original/1X/1ef4b464018e70bf4739e5a0a86094c81fc4e9a6.png)

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### Author: ![rob](https://community.easyqlik.com/user_avatar/community.easyqlik.com/rob/32/8_2.png) [@rob](https://community.easyqlik.com/u/rob)
#### Post date: [February 17, 2022, 6:03pm UTC](https://community.easyqlik.com/t/failed-to-open-app-error-on-some-apps/186/2 "2022-02-17T18:03:53Z")

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Check the Admin \> Error Log for a more detailed message.