Error from Companion: invoke: no method named `Column' in class

What Is This And How Its Solve

Error from Companion: invoke: no method named `Column' in class

Where did this error happen?

At app startup?

What version of the Companion are you running?

Run time error

how i know version of the Companion

It's on the startup screen, in this example 2.68u

(I have fallen behind, and need to update mine.)


(Canned Reply: ABG- Export & Upload .aia)
Export your .aia file and upload it here.

Box_Roll_Size_Screen_checkpoint1.aia (857.7 KB)

sample run
You could start by fixing all red errors.

After you fix all the red errors in the Main screen, export a new .aia and post it here.

Box_Roll_Size_Screen_checkpoint1 (1).aia (857.8 KB)

Screen 1 Not Remove

Box_Roll_Size_Screen_ABG.aia (857.6 KB)

Try this one.

its total flop

You can't remove Screen1.

See the Screen switching section of

Runtime Error

The operation * cannot accept the arguments: , ["Roll Size"], ["6"]
Note: You will not see another error reported for 5 seconds.

You must check if you are referring to numbers before trying any calculations.

Use the if/then test with the is number block BEFORE trying any math like ceiling or multiplication.

Be sure you have renamed all your Labels and Text boxes so that you are sure you are dealing with what should be a number and not some piece of text.

Add a Notifier to help you pop up error messages on input failures.

i don't know what's happing