First thanks for the explanation about rules condition as provided here: http://drupal.org/node/1415638. This solved my similar problem.

Unfortunately, I'm now getting the following warning messages:

Warning: Missing argument 2 for list_options_list() in list_options_list() (line 437 of xxx/modules/field/modules/list/list.module).
Warning: Missing argument 3 for list_options_list() in list_options_list() (line 437 of xxx/modules/field/modules/list/list.module).
Warning: Missing argument 4 for list_options_list() in list_options_list() (line 437 of xxx/modules/field/modules/list/list.module).
Notice: Undefined variable: instance in list_options_list() (line 438 of xxx/modules/field/modules/list/list.module).
Notice: Undefined variable: entity_type in list_options_list() (line 438 of xxx/modules/field/modules/list/list.module).
Notice: Undefined variable: entity in list_options_list() (line 438 of xxx/modules/field/modules/list/list.module).

They appears only after I added the conditions (see attachment).

Could someone point me where I did something wrong?

Comments

Status:Active» Closed (works as designed)

Unrelated to Commerce Flat Rate. This is an incompatibility with Drupal 7.14
You need to update to Commerce 1.3 and Entity API 7.x-1.x-dev (not RC2!)