# Installing E-Commerce with ironwood.master version

**URL:** <https://discuss.openedx.org/t/installing-e-commerce-with-ironwood-master-version/3790>\
**Category:** Site Operations Help\
**Tags:** how-to, ecommerce\
**Created:** [December 9, 2020, 4:01am UTC](https://discuss.openedx.org/t/installing-e-commerce-with-ironwood-master-version/3790 "2020-12-09T04:01:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![huynk](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.openedx.org/huynk/32/1717_2.png) [@huynk](https://discuss.openedx.org/u/huynk)\
**Post date:** [December 9, 2020, 4:01am UTC](https://discuss.openedx.org/t/installing-e-commerce-with-ironwood-master-version/3790/1 "2020-12-09T04:01:25Z")

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I’m installing edx/ecommerce with version ironwood.master and follow this guide to configure ecommerce: [https://github.com/edx/ecommerce/blob/open-release/ironwood.master/docs/install\_ecommerce.rst](https://github.com/edx/ecommerce/blob/open-release/ironwood.master/docs/install_ecommerce.rst). But I can’t login e-commerce use LMS oauth2, after login at LMS I suddenly got this error:

> [django.request] exception.py:135 - Internal Server Error: /oauth2/authorize/  
> lms\_1 | Traceback (most recent call last):  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/core/handlers/exception.py”, line 41, in inner  
> lms\_1 | response = get\_response(request)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py”, line 249, in \_legacy\_get\_response  
> lms\_1 | response = self.\_get\_response(request)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py”, line 187, in \_get\_response  
> lms\_1 | response = self.process\_exception\_by\_middleware(e, request)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py”, line 185, in \_get\_response  
> lms\_1 | response = wrapped\_callback(request, \*callback\_args, \*\*callback\_kwargs)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/utils/decorators.py”, line 185, in inner  
> lms\_1 | return func(\*args, \*\*kwargs)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/views/decorators/csrf.py”, line 58, in wrapped\_view  
> lms\_1 | return view\_func(\*args, \*\*kwargs)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/views/generic/base.py”, line 68, in view  
> lms\_1 | return self.dispatch(request, \*args, \*\*kwargs)  
> lms\_1 | File “/openedx/edx-platform/openedx/core/djangoapps/oauth\_dispatch/views.py”, line 55, in dispatch  
> lms\_1 | return view(request, \*args, \*\*kwargs)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/views/generic/base.py”, line 68, in view  
> lms\_1 | return self.dispatch(request, \*args, \*\*kwargs)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/oauth2\_provider/views/base.py”, line 37, in dispatch  
> lms\_1 | return super(BaseAuthorizationView, self).dispatch(request, \*args, \*\*kwargs)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/contrib/auth/mixins.py”, line 56, in dispatch  
> lms\_1 | return super(LoginRequiredMixin, self).dispatch(request, \*args, \*\*kwargs)  
> lms\_1 | File “/openedx/venv/local/lib/python2.7/site-packages/django/views/generic/base.py”, line 88, in dispatch  
> lms\_1 | return handler(request, \*args, \*\*kwargs)  
> lms\_1 | File “/openedx/edx-platform/openedx/core/djangoapps/oauth\_dispatch/dot\_overrides/views.py”, line 97, in get  
> lms\_1 | return self.error\_response(error)  
> lms\_1 | TypeError: error\_response() takes exactly 3 arguments (2 given)

Does anyone know how to solve its ? Thanks !

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**Author:** ![kritika\_arora](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.openedx.org/kritika_arora/32/965_2.png) [@kritika\_arora](https://discuss.openedx.org/u/kritika_arora)\
**Post date:** [December 10, 2020, 10:27am UTC](https://discuss.openedx.org/t/installing-e-commerce-with-ironwood-master-version/3790/2 "2020-12-10T10:27:12Z")

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@huynk firstly you need to confirm that edx-platform code branch is compatible with ecommerce like if ecomerce should be at openedx same tag/version.

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**Author:** ![huynk](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.openedx.org/huynk/32/1717_2.png) [@huynk](https://discuss.openedx.org/u/huynk)\
**Post date:** [December 11, 2020, 3:10am UTC](https://discuss.openedx.org/t/installing-e-commerce-with-ironwood-master-version/3790/3 "2020-12-11T03:10:33Z")

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Hi @kritika_arora, now i’m working on `edx-ecommerce` with the same `edx-platform` branch (ironwood.master), I think maybe the ecommerce settings with ironwood.master version is not appropriate at this time.