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NetworkManager unhandled exception


When I try to save the configuration for the wireless settings of RHEL 5.9 Network Manager it throws an unhandled exception with the following detail.

Component: system-config-network


Summary: TBf6c835f4 NCHardwareList.py:482:save:AttributeError: HwWireless instance has no attribute 'type'


The wireless connection is established after disabling SELinux and firewall but no internet available, and for that I want to configure the NetworkManager but I can't. Any help to solve this problem?


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