product_variant_multi, bom_variant_multi report Product Cost Structure throws exception

[Sasa Kostadinovic]

I installed product_variant_multi, product_configurator, product_configurator_variant, tree_node and bom_variant_multi. When I select some product with defined BoM and call Product Cost Structure, system throws following exception:

_bom_explode() takes at least 6 arguments (5 given)

(<type 'exceptions.TypeError'>, TypeError('_bom_explode() takes at least 6 arguments (5 given)',), <traceback object at 0xb30bee64>)

It is because predefined _bom_explode() function in bom_variant_multi/bom_template.py. This function has 6 arguments. Problem occurs when I run Product Cost Structure report. System calls origin _bom_explode() function from mrp/report/price.py which has 5 arguments. Some advice how to fix this report, without unwanted impacts on system ?

[Aaron Hill (techsavvy8989)]

What versions of Ubuntu is this reproducible on?

[Sasa Kostadinovic (sasaguster)]

Ubuntu 12.04