config error

[Rawal Singh]

i have been trying to follow the instruction you have provided by i keep getting this config error.

headless-wordpress-master/vpc
$ cim stack-up
{ ConfigError: Missing region in config
at Request.VALIDATE_REGION (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\event_listeners.js:92:45)
at Request.callListeners (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\sequential_executor.js:106:20)
at callNextListener (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\sequential_executor.js:96:12)
at C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\event_listeners.js:86:9
at finish (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\config.js:349:7)
at C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\config.js:367:9
at SharedIniFileCredentials.get (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\credentials.js:127:7)
at getAsyncCredentials (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\config.js:361:24)
at Config.getCredentials (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\config.js:381:9)
at Request.VALIDATE_CREDENTIALS (C:\Users\rawal\AppData\Roaming\npm\node_modules\cim\node_modules\aws-sdk\lib\event_listeners.js:81:26)
message: 'Missing region in config',
code: 'ConfigError',
time: 2019-07-30T14:14:26.606Z }

can you help me solve this issue