Undefined offset: 140 ...

How do you know which type of error is displayed when generation:

Undefined offset: 140 | Script: C: \ php \ NetMake \ v8 \ wwwroot \ scriptcase \ devel \ class \ generator \ nmFontePHPForm.class.php linha: 5573

I finished work and created all apps. This morning did not go out the mistake and I’m pretty sure you have not modified the app interested!
Thank you
Enrico Ferretti

This is a second report of the same issue, could be a bug. I reported that to Scriptcase

Thank you Albert