wpa_supplicant.conf

[tiht20]

Hello,
I delete wpa_supplicant .conf from path etc/wifi/ by mistake
I tried to make this file again by myself but couldn't.
Can anyone upload this file or even send it to me by mail (tiht20...gmail...com)
it can be in /data/misc/wifi/ or in etc/wifi/

My wifi couldnt work and have the follwoing error from LogCat Console:
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ActivityManager( 2127): Starting activity: Intent { act=android.intent.action.MAIN cmp=com.android.settings/.wifi.WifiSettings }
ActivityManager( 2127): Displayed activity com.android.settings/.wifi.WifiSettings: 280 ms (total 280 ms)
SettingsAppWidgetProvider( 2490): =====getOtgState:0
RPDM-BroadcastReceiver( 3046): WIFI_STATE_CHANGED_ACTION
RPDM-BroadcastReceiver( 3046): Wifi state Intermediate
Tethering( 2127): wlan0 is not a tetherable iface, ignoring
WifiService( 2127): ACTION_BATTERY_CHANGED pluggedType: 0
WifiHW ( 2127): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
wpa_supplicant( 3363): Failed to read or parse configuration '/system/etc/wifi/wpa_supplicant.conf'.
WifiStateTracker( 2127): Reset connections and stopping DHCP
WifiService( 2127): wifiShouldBeEnabled 11111111 + rescan false
WifiStateTracker( 2127): Disabling interface
SettingsAppWidgetProvider( 2490): =====getOtgState:0
RPDM-BroadcastReceiver( 3046): WIFI_STATE_CHANGED_ACTION
RPDM-BroadcastReceiver( 3046): Wifi Enabled
AlarmManager( 2127): set: Alarm{47acc248 type 1 android} package:android
WifiHW ( 2127): Supplicant not running, cannot connect
WifiHW ( 2127): Supplicant not running, cannot connect
Tethering( 2127): Error listing Interfaces :com.android.server.NativeDaemonConnectorException: Expected list response 110, but got 600
WifiService( 2127): ACTION_BATTERY_CHANGED pluggedType: 0
WifiService( 2127): wifiShouldBeEnabled 11111111 + rescan false
WifiHW ( 2127): Supplicant not running, cannot connect
V/WifiStateTracker 2127: Supplicant died unexpectedly
WifiStateTracker( 2127): Reset connections and stopping DHCP
WifiStateTracker( 2127): Disabling interface
NetworkStateTracker( 2127): setDetailed state, old =DISCONNECTED and new state=DISCONNECTED
WifiStateTracker( 2127): Reset connections and stopping DHCP
SettingsAppWidgetProvider( 2490): =====getOtgState:0
RPDM-BroadcastReceiver( 3046): WIFI_STATE_CHANGED_ACTION
RPDM-BroadcastReceiver( 3046): Wifi state Intermediate
WifiStateTracker( 2127): Disabling interface
Tethering( 2127): attempting to remove unknown iface (wlan0), ignoring
SettingsAppWidgetProvider( 2490): =====getOtgState:0
RPDM-BroadcastReceiver( 3046): WIFI_STATE_CHANGED_ACTION
RPDM-BroadcastReceiver( 3046): Wifi Disabled

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Anyone can advice how can I recove this file or fix this issue.
Thanks for your time.