Startup error on RHEL 7

Hi,

Just saw this on my RHEL 7 test box. This is pgadmin4 1.0rc1, Python 2.7,
python-flask-babel-0.11.1:

# /usr/bin/python2 /usr/lib/python2.7/site-packages/pgadmin4-web/pgAdmin4.py
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/pgadmin4-web/pgAdmin4.py", line 58, in <module>
app = create_app()
File "/usr/lib/python2.7/site-packages/pgadmin4-web/pgadmin/__init__.py", line 226, in create_app
driver.init_app(app)
File "/usr/lib/python2.7/site-packages/pgadmin4-web/pgadmin/utils/driver/__init__.py", line 40, in init_app
DriverRegistry.load_drivers()
File "/usr/lib/python2.7/site-packages/pgadmin4-web/pgadmin/utils/driver/registry.py", line 88, in load_drivers
module = import_module(module_name)
File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/usr/lib/python2.7/site-packages/pgadmin4-web/pgadmin/utils/driver/psycopg2/__init__.py", line 33, in <module>
from pgadmin.utils.exception import ConnectionLost
File "/usr/lib/python2.7/site-packages/pgadmin4-web/pgadmin/utils/exception.py", line 15, in <module>
from pgadmin.utils.ajax import service_unavailable
File "/usr/lib/python2.7/site-packages/pgadmin4-web/pgadmin/utils/ajax.py", line 124, in <module>
def not_implemented(errormsg=_('Not implemented.'), info='', result=None, data=None):
File "/usr/lib/python2.7/site-packages/flask_babel/__init__.py", line 539, in gettext
t = get_translations()
File "/usr/lib/python2.7/site-packages/flask_babel/__init__.py", line 208, in get_translations
return support.NullTranslations()
AttributeError: 'module' object has no attribute 'NullTranslations'

What am I missing here?

Regards,
--
Devrim GÜNDÜZ
EnterpriseDB: http://www.enterprisedb.com
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
Twitter: @DevrimGunduz , @DevrimGunduzTR