Notifier not working

Whenever I try to press the button to signal the notifier to pop up, I keep receiving the error "invoke: unable to invoke method 'ShowMessageDialog' in object of type boolean. Irritants ()

I'm new to using app inventor, so I don't understand what's the issue here. I've used the notifier feature in other projects, however, it isn't working for this app.

Hello Mimi,

It's working for me.

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Is this in ios?

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Taken from doesappinventorrunonios.com.

This is all functioning. @ewpatton you might want to take a look on this issue?

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Ok, it is working through an android emulator.

Please note that App Inventor for iOS is pretty new and has a lot of bugs.

https://doesappinventorrunonios.com does say that .ShowMessageDialog works, though (refer to post #5)...

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Usually the issue with invoking a method name on type boolean means that there was an error creating the component. What components are you using in your project? Any extensions?

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