App export & download but not open

My application is 100% exported. And it gets downloaded too. And also installed on mobile.

But when this application is opened it closed immediately after opening.

when open app screensort

when immediately closed screensort

error video

App. apk
ENGLISH.apk (8.5 MB)

App. AIA
ENGLISH.aia (805.4 KB)

How can I solve this problem?
Let me know

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Screen QUIZ, empty View Name in spreadsheet STORE, just add Grid view

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