What Is The Problem Causing component for this error

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Global users is an empty string

I think global users list is empty

no its not i have linked it to firebase

no its not i have linked with firebase

How ?? Can you show other blocks

Use Do it to debug your blocks in order to understand what your are doing

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Do you believe that anyone could read those blocks?

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its was for fun :

Move ListView elements after got tags. Most probably when you call set view elements list is empty and populated later

Move it under when Firebase Dtabase2 tag list

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i couldnt understand but the issue you told was right it gi mean the database is the database_1

yup i know

Thanks It Worked

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