Hi there,

I’m using credo and dogma in my elixir 1.8 project and spacemacs is giving a hard time where it gives me the following error:

Error from syntax checker elixir-dogma: JSON readtable error: 61

I understand that dogma is not required for elixir 1.6+ so I tried to remove and I get the following crash in spacemacs whenever flycheck tries to run in a buffer:

Suspicious state from syntax checker elixir-credo: Flycheck checker elixir-credo returned non-zero exit code 1, but its output contained no errors: =SUPERVISOR REPORT==== 8-Feb-2019::10:05:36.301437 ===
    supervisor: {local,'Elixir.Logger.Supervisor'}
    errorContext: start_error
    reason: noproc
    offender: [{pid,undefined},
               {id,'Elixir.Logger.ErrorHandler'},
               {mfargs,
                   {'Elixir.Logger.Watcher',watcher,
                       [error_logger,'Elixir.Logger.ErrorHandler',
                        {true,false,500},
                        link]}},
               {restart_type,permanent},
               {shutdown,5000},
               {child_type,worker}]
=CRASH REPORT==== 8-Feb-2019::10:05:36.301346 ===
  crasher:
    initial call: Elixir.Logger.Watcher:init/1
    pid: <0.89.0>
    registered_name: []
    exception exit: noproc
      in function  gen:do_for_proc/2 (gen.erl, line 228)
      in call from gen_event:rpc/2 (gen_event.erl, line 239)
      in call from 'Elixir.Logger.Watcher':init/1 (lib/logger/watcher.ex, line 66)
      in call from gen_server:init_it/2 (gen_server.erl, line 374)
      in call from gen_server:init_it/6 (gen_server.erl, line 342)
    ancestors: ['Elixir.Logger.Supervisor',<0.83.0>]
    message_queue_len: 0
    messages: []
    links: [<0.84.0>]
    dictionary: []
    trap_exit: false
    status: running
    heap_size: 376
    stack_size: 27
    reductions: 253
  neighbours:

=CRASH REPORT==== 8-Feb-2019::10:05:36.323862 ===
  crasher:
    initial call: application_master:init/4
    pid: <0.82.0>
    registered_name: []
    exception exit: {{shutdown,
                         {failed_to_start_child,'Elixir.Logger.ErrorHandler',
                             noproc}},
                     {'Elixir.Logger.App',start,[normal,[]]}}
      in function  application_master:init/4 (application_master.erl, line 138)
    ancestors: [<0.81.0>]
    message_queue_len: 1
    messages: [{'EXIT',<0.83.0>,normal}]
    links: [<0.81.0>,<0.43.0>]
    dictionary: []
    trap_exit: true
    status: running
    heap_size: 376
    stack_size: 27
    reductions: 193
  neighbours:

=INFO REPORT==== 8-Feb-2019::10:05:36.326731 ===
    application: logger
    exited: {{shutdown,
                 {failed_to_start_child,'Elixir.Logger.ErrorHandler',noproc}},
             {'Elixir.Logger.App',start,[normal,[]]}}
    type: temporary
** (Version.InvalidRequirementError) ~> 1.0
    (elixir) lib/version.ex:159: Version.match?/3
    (mix) lib/mix/local.ex:100: Mix.Local.check_elixir_version_in_ebin/1
    (elixir) lib/enum.ex:651: Enum."-each/2-lists^foreach/1-0-"/2
    (elixir) lib/enum.ex:651: Enum.each/2
    (mix) lib/mix/local.ex:50: Mix.Local.append_archives/0
    (mix) lib/mix/cli.ex:8: Mix.CLI.main/1


Try installing a more recent version of elixir-credo, and please open a bug report if the issue persists in the latest release.  Thanks!

Any idea on how to get over this, please?