Bench error when installing erpnext

hi
i have done some customization to erpnext
this is the git

it works fine in my server now i want to do new customizton at my local when i setup the bench and install erpnext it gives me error ,

ImportError: Module import failed for Material Request (erpnext.stock.doctype.material_request.material_request Error: No module named address.address)

bench install-app erpnext

Installing erpnext…
Updating DocTypes for erpnext : [==================== ]Traceback (most recent call last):
File “/usr/lib/python2.7/runpy.py”, line 174, in _run_module_as_main
main”, fname, loader, pkg_name)
File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
exec code in run_globals
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/utils/bench_helper.py”, line 94, in
main()
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/utils/bench_helper.py”, line 18, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/ahmad/Desktop/libya/mahara/env/local/lib/python2.7/site-packages/click/core.py”, line 722, in call
return self.main(*args, **kwargs)
File “/home/ahmad/Desktop/libya/mahara/env/local/lib/python2.7/site-packages/click/core.py”, line 697, in main
rv = self.invoke(ctx)
File “/home/ahmad/Desktop/libya/mahara/env/local/lib/python2.7/site-packages/click/core.py”, line 1066, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/ahmad/Desktop/libya/mahara/env/local/lib/python2.7/site-packages/click/core.py”, line 1066, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/ahmad/Desktop/libya/mahara/env/local/lib/python2.7/site-packages/click/core.py”, line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/ahmad/Desktop/libya/mahara/env/local/lib/python2.7/site-packages/click/core.py”, line 535, in invoke
return callback(*args, **kwargs)
File “/home/ahmad/Desktop/libya/mahara/env/local/lib/python2.7/site-packages/click/decorators.py”, line 17, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/commands/init.py”, line 24, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/commands/site.py”, line 160, in install_app
_install_app(app, verbose=context.verbose)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/installer.py”, line 141, in install_app
sync_for(name, force=True, sync_everything=True, verbose=verbose, reset_permissions=True)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/model/sync.py”, line 45, in sync_for
reset_permissions=reset_permissions, for_sync=True)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/modules/import_file.py”, line 58, in import_file_by_path
ignore_version=ignore_version, reset_permissions=reset_permissions)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/modules/import_file.py”, line 131, in import_doc
doc.insert()
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/model/document.py”, line 219, in insert
self.run_post_save_methods()
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/model/document.py”, line 790, in run_post_save_methods
self.run_method(“on_update”)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/model/document.py”, line 666, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/model/document.py”, line 887, in composer
return composed(self, method, *args, **kwargs)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/model/document.py”, line 870, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/model/document.py”, line 660, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 220, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 273, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/ahmad/Desktop/libya/mahara/apps/frappe/frappe/modules/utils.py”, line 185, in load_doctype_module
raise ImportError(‘Module import failed for {0} ({1})’.format(doctype, module_name + ’ Error: ’ + str(e)))
ImportError: Module import failed for Material Request (erpnext.stock.doctype.material_request.material_request Error: No module named address.address)

this is the frappe

git log command in frappe app on the server;

commit b72dded0f723c75753e1ae1cc6499cc9081463a8
Merge: 2111cbd 4488cd9
Author: mbauskar mbauskar@gmail.com
Date: Fri Jun 30 11:58:13 2017 +0530

Merge branch 'hotfix'

commit 4488cd931ad628af08bf6bd305510ba0fa603ec4
Author: mbauskar mbauskar@gmail.com
Date: Fri Jun 30 12:28:13 2017 +0600

bumped to version 8.2.3

commit 0ba69722b220a824a8fdf2fa5c82768c7891b7e7
Merge: 2111cbd 17e9315
Author: Makarand Bauskar mbauskar@gmail.com
Date: Fri Jun 30 11:55:55 2017 +0530

Merge pull request #3589 from saurabh6790/filter_fixes

[hot][fix] set field type

commit 17e9315f3c988a72264a9746fd098ebda90de418

[1]+ Stopped git log

Seems like you are maintaining your own fork. Most likely you are not merging correctly