I receive parse errors when defining key_mgmt= and proto= within a network block. key_mgmt values have been attempted with "WPA", "WPA-PSK", and "WPA-PSK WPA-EAP" All of those options yielded a parse error. When proto= is set to "WPA2" or "WPA RSN," a parse error also occurs.

# wpa_supplicant -c /etc/wpa_supplicant.conf -i wlan0 -Bdd

I have also been having consistent packet drops, may be related.

wpa_supplicant v2.5
Successfully initialized wpa_supplicant
Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver 'default' ctrl_interface 'N/A' bridge 'N/A'
Configuration file '/etc/wpa_supplicant.conf' -> '/etc/wpa_supplicant.conf'
Reading configuration file '/etc/wpa_supplicant.conf'
ctrl_interface='"/var/run/wpa_supplicant"'
ctrl_interface_group='"wheel"'
eapol_version=1
ap_scan=1
fast_reauth=1
Line: 9 - start of a new network block
priority=10 (0xa)
scan_ssid=0 (0x0)
mode=0 (0x0)
Line 13: invalid key_mgmt '"WPA-PSK"'
Line 13: no key_mgmt values configured.
key_mgmt: 0x0
Line 13: failed to parse key_mgmt '"WPA-PSK"'.
Line 14: invalid proto '"WPA2"'
Line 14: no proto values configured.
proto: 0x0
Line 14: failed to parse proto '"WPA2"'.
ssid - [REMOVED]    
PSK (ASCII passphrase) - [REMOVED]
PSK (from passphrase) - [REMOVED]
Line 17: failed to parse network block.
Failed to read or parse configuration '/etc/wpa_supplicant.conf'.
Failed to add interface wlan0
: Cancelling scan request
: Cancelling authentication timeout