parseErrorResponse with undefined clientSecret

[saschb2b]

Got a not really helpful 500 error message

server_1  |   Error
server_1  |       at Strategy.parseErrorResponse (/usr/src/app/node_modules/passport-facebook/lib/strategy.js:196:12)
server_1  |       at Strategy.OAuth2Strategy._createOAuthError (/usr/src/app/node_modules/passport-oauth2/lib/strategy.js:376:16)
server_1  |       at /usr/src/app/node_modules/passport-oauth2/lib/strategy.js:166:45
server_1  |       at /usr/src/app/node_modules/oauth/lib/oauth2.js:191:18
server_1  |       at passBackControl (/usr/src/app/node_modules/oauth/lib/oauth2.js:132:9)
server_1  |       at IncomingMessage.<anonymous> (/usr/src/app/node_modules/oauth/lib/oauth2.js:157:7)
server_1  |       at emitNone (events.js:110:20)
server_1  |       at IncomingMessage.emit (events.js:207:7)
server_1  |       at endReadableNT (_stream_readable.js:1047:12)
server_1  |       at _combinedTickCallback (internal/process/next_tick.js:102:11)
server_1  |       at process._tickDomainCallback (internal/process/next_tick.js:198:9)

Occured due to an undefined clientSecret value. Found it after spending way too much time debugging. Error as a message was not very helpful in this case. You could say that the configuration is wrong and print out the given object. Maybe pointing out which parameter is wrong.