The operation Width cannot accept the arguments: , ["X"]

MIT App Inventor Help
1

please help me with this problem! here is the statement mit app inventor gave me when i was trying to make a tic tac toe game

The operation Width cannot accept the arguments: , ["X"]
Note: You will not see another error reported for 5 seconds.

2

The property width cannot accept a string, it needs a number. Look in your blocks for where you set the width property with an "X".

3

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1 Like
4

with what number

5

From 0 - ∞, or -1 for Automatic, or -2 for FillParent

6

thanks!