Generate error in 9.9.006

Hi, need help figuring out these errors when I tried generating.

grid application:
2 = Undefined array key “btn_salvar_usuario”
/var/www/html/scriptcase/devel/generator/nm_gp_pesq_complemento.php 7425

form application:
unserialize(): Error at offset 564 of 1152 bytes | Script: /var/www/html/scriptcase/devel/lib/php/sc_unserialize.php linha: 22

anyone ran into these issues?

Yes, sometimes get errors like this

just to follow up, I did recreate the application and it worked okay. Not ideal but it gets things moving for me.

while trying to create a new application, I found out for this error:

form application:
unserialize(): Error at offset 564 of 1152 bytes | Script: /var/www/html/scriptcase/devel/lib/php/sc_unserialize.php linha: 22

the error was originated from one of the fields, it’s a drop-down with manual list items. The list items were blank. After repopulating it, it can successfully generate without errors.