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Configuring fbmessenger-api-0.1.0.3...
Building fbmessenger-api-0.1.0.3...
Failed to install fbmessenger-api-0.1.0.3
Build log ( /home/builder/.cabal/logs/fbmessenger-api-0.1.0.3.log ):
cabal: Entering directory '/tmp/cabal-tmp-28562/fbmessenger-api-0.1.0.3'
Configuring fbmessenger-api-0.1.0.3...
Building fbmessenger-api-0.1.0.3...
Preprocessing library fbmessenger-api-0.1.0.3...

on the commandline: warning:
    unrecognised warning flag: -fwarn-pointless-pragmas
[1 of 7] Compiling Web.FBMessenger.API.Bot.JsonExt ( src/Web/FBMessenger/API/Bot/JsonExt.hs, dist/build/Web/FBMessenger/API/Bot/JsonExt.o )
[2 of 7] Compiling Web.FBMessenger.API.Bot.Responses ( src/Web/FBMessenger/API/Bot/Responses.hs, dist/build/Web/FBMessenger/API/Bot/Responses.o )
[3 of 7] Compiling Web.FBMessenger.API.Bot.WebhookAPI ( src/Web/FBMessenger/API/Bot/WebhookAPI.hs, dist/build/Web/FBMessenger/API/Bot/WebhookAPI.o )
[4 of 7] Compiling Servant.Client.MultipartFormData ( src/Servant/Client/MultipartFormData.hs, dist/build/Servant/Client/MultipartFormData.o )
[5 of 7] Compiling Web.FBMessenger.API.Bot.Requests ( src/Web/FBMessenger/API/Bot/Requests.hs, dist/build/Web/FBMessenger/API/Bot/Requests.o )
[6 of 7] Compiling Web.FBMessenger.API.Bot.SendAPI ( src/Web/FBMessenger/API/Bot/SendAPI.hs, dist/build/Web/FBMessenger/API/Bot/SendAPI.o )
[7 of 7] Compiling Web.FBMessenger.API.Bot ( src/Web/FBMessenger/API/Bot.hs, dist/build/Web/FBMessenger/API/Bot.o )
Preprocessing executable 'example' for fbmessenger-api-0.1.0.3...
[1 of 1] Compiling Main             ( example-app/example.hs, dist/build/example/example-tmp/Main.o )

example-app/example.hs:87:66: error:
    • Variable not in scope: pageToken :: String
    • Perhaps you meant ‘pageToke’ (line 87)
cabal: Leaving directory '/tmp/cabal-tmp-28562/fbmessenger-api-0.1.0.3'
cabal: Error: some packages failed to install:
fbmessenger-api-0.1.0.3 failed during the building phase. The exception was:
ExitFailure 1