Can anyone help me to identify where the problem is
any one of the “Join” block is not getting value i.e it is empty and probably the join block used in “value to store” parameter of firebase or empty blocks used in notifier component.
Notifer message title is blank, when you try to store maquee tag its value textbox1.errortext + blank(problem)+…
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your this image is not clear
its hard to read
the dialogue shows the text “200 Welcome to the ss-refrigeration …” and text, you need to find out the blocks which you used there