Error: This is a duplicate event handler for this event

I want that when screen 1 intializise that the clock will be enabled, but it says This is a duplicate event handler for this event.

In block section search for errors, click on arrows

But how can I fix this ?

Delete duplicate block and leave only one instance

I have only one block

Something is duplicate , please post your blocks

Is there any count in the show warning?

yes there is

Then first correct it , there by it shows zero in warning

It will be great if you post the images of your blocks. In the blocks window, right-click>Download blocks as image.

Here is the Screenshot

Right click on on empty space and click clean up blocks
and then delete the duplicate block

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Press arrow above red error. Does it lead you anywhere ?

image

thanks ! Your Solution worked !!!
I have cleaned up everything and after that it worked.

No Problem !

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