Patch will not compile

I have tried to port a version of Ernest Meyers filter5d for Daisy Patch, but i ran in to som problems when trying to compile the patch. I get this message.

And here’s the code i am trying to upload:



----------begin_max5_patcher----------
3579.3ocyas9baaiD+y1+UfS2McjjkkH.eHp55jbsYt1ObYtNsS+vMw2nghB
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EBe7qO3ge0A280Fjfs885Bh2KmSe3z+u2aMPT
-----------end_max5_patcher-----------

Hmmmmmmmm…
Compiling everything I’ve done works fine on my setup but your code does not.
I have no idea why but it’s likely related to codebox somehow.

Thanks for your answer. Yes, I have also managed to debug most all my patches for Daisy Patch so far, but I am really stuck with this one… and i also haven’t found any info on what the different error messages mean…

This is beyond my scope, @grrrwaaa may be able to shed some light on this.
I get the same error you get with your code.

I narrowed this error message down to the case of change(x, init=-999999) inside of a function.
I’m not sure why this is causing an error – the same statement has no problem when we are not exporting code, and runs fine in Max. It also works fine for export when the statement is in the main body of a codebox rather than a function. So this is a very obscure bug that affects only the init parameter of change inside a function when using code export.

It’s pretty easy to work around. You can emulate the change operator with a history, -, and sign operators.

Here’s the patch with the workaround applied:


----------begin_max5_patcher----------
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iuat2cmbKKwdncvMFad46u7+BBF3UJB
-----------end_max5_patcher-----------
2 Likes

Thanks a lot!! Wow, yes this was an obscure bug. No wonder i couldn’t figure out what was wrong.

1 Like