/Users/hao/Sandbox/form-as-api/src/Feature/Auth/JWT.hs:19:5: error:
• Could not deduce (Control.Monad.Fail.MonadFail
(Either TokenError))
arising from a do statement
with the failable pattern ‘Jws (_, claimsRaw)’
from the context: JWT r m
bound by the type signature for:
resolveToken :: forall r (m :: * -> *).
JWT r m =>
Token -> m (Either TokenError CurrentUser)
at src/Feature/Auth/JWT.hs:13:1-71
• In a stmt of a 'do' block:
Jws (_, claimsRaw) <- first (TokenErrorMalformed . show) eitherJwt
In the second argument of ‘($)’, namely
‘do Jws (_, claimsRaw) <- first
(TokenErrorMalformed . show) eitherJwt
jwtClaims <- first TokenErrorMalformed
$ Aeson.eitherDecode $ fromStrict claimsRaw
let (IntDate expiredAt)
= fromMaybe (IntDate curTime) $ jwtExp jwtClaims
when (expiredAt < curTime) $ Left TokenErrorExpired
....’
In a stmt of a 'do' block:
userId <- either throwError return
$ do Jws (_, claimsRaw) <- first
(TokenErrorMalformed . show) eitherJwt
jwtClaims <- first TokenErrorMalformed
$ Aeson.eitherDecode $ fromStrict claimsRaw
let (IntDate expiredAt)
= fromMaybe (IntDate curTime) $ jwtExp jwtClaims
when (expiredAt < curTime) $ Left TokenErrorExpired
....
|
19 | Jws (_, claimsRaw) <- first (TokenErrorMalformed . show) eitherJwt
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
here's my stack.yml
# This file was automatically generated by 'stack init'
#
# Some commonly used options have been documented as comments in this file.
# For advanced use and comprehensive documentation of the format, please see:
# https://docs.haskellstack.org/en/stable/yaml_configuration/
# Resolver to choose a 'specific' stackage snapshot or a compiler version.
# A snapshot resolver dictates the compiler version and the set of packages
# to be used for project dependencies. For example:
#
# resolver: lts-3.5
# resolver: nightly-2015-09-21
# resolver: ghc-7.10.2
#
# The location of a snapshot can be provided as a file or url. Stack assumes
# a snapshot provided as a file might change, whereas a url resource does not.
#
# resolver: ./custom-snapshot.yaml
# resolver: https://example.com/snapshots/2018-01-01.yaml
resolver: lts-14.7
# User packages to be built.
# Various formats can be used as shown in the example below.
#
# packages:
# - some-directory
# - https://example.com/foo/bar/baz-0.0.2.tar.gz
# - location:
# git: https://github.com/commercialhaskell/stack.git
# commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
# - location: https://github.com/commercialhaskell/stack/commit/e7b331f14bcffb8367cd58fbfc8b40ec7642100a
# subdirs:
# - auto-update
# - wai
packages:
- .
# Dependency packages to be pulled from upstream that are not in the resolver
# using the same syntax as the packages field.
# (e.g., acme-missiles-0.3)
extra-deps:
- digestive-functors-0.8.4.0
- digestive-functors-aeson-1.1.27
- string-random-0.1.0.0
# Override default flag values for local packages and extra-deps
flags: {}
# Extra package databases containing global packages
extra-package-dbs: []
# Control whether we use the GHC we find on the path
# system-ghc: true
#
# Require a specific version of stack, using version ranges
# require-stack-version: -any # Default
# require-stack-version: ">=1.9"
#
# Override the architecture used by stack, especially useful on Windows
# arch: i386
# arch: x86_64
#
# Extra directories used by stack for building
# extra-include-dirs: [/path/to/dir]
# extra-lib-dirs: [/path/to/dir]
#
# Allow a newer minor version of GHC than the snapshot specifies
# compiler-check: newer-minor
I've got following compiling error
here's my stack.yml