Runtime error and said "RuntimeError. Irritants: (Cannot find the component: Web1 Problem with application)"

App Inventor for iOS
1

hello everyone!
i make a project for IOS with api call to login on firebase, but when i install the ipa on iphone i see the error
runtime error and said "RuntimeError. Irritants: (Cannot find the component: Web1 Problem with application)"

this is my blocks:
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i try to search another topic but i dont see solution, can someone help me?
thanks a lot

2

In screen 1 Initialize that web get should be in an else clause.

Shut everything down before leaving your current screen.

3

i do this

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but i receid error on invoke method get value of tinydb

i try this

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but after received error invoke method postText

4

What is the error message?

What does TinyDB return for the value of tag Token?

Is it true/false or something else?

Show how it's set.

5

Can't diagnose that without seeing where and how you do a Post Text.

6

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i do this, it works.

i would ask if notifier works on ios, i had a notifier diaolog in second screen...

7

http://doesappinventorrunonios.com/

1 Like
8

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This usage contradicts

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To test for a token in TinyDB in Screen1.Initialize, the if/then test would be:

init local storedToken as TinyDB1.GetValue("Token", "not found")
  if AND((storedToken not equal "not found"), (storedToken not equal "")) then
   open Screen3

The idea is to test against blank or "not found" retrieved tokens, and regard either as not having a token.

Your existing code wrongly assumes a true/false value in that TinyDB value.

9

ok thanks. for firebasedb
I see that it is not compatible at all, how can I save the data on firebase?

10
1 Like