Codecov unable to process

I run a codecov and it says that There was an error processing coverage reports.. What could be the issue? it comes from the below link

https://codecov.io/github/liaogz82/timesheet-cakephp/commit/8b7c2632b7193d0f3843b316792189e1a0c4d519

@liaogz82, I’m not sure why, but I’m seeing reports as expired. Could you try adding

codecov:
  max_report_age: off

to a .codecov.yml file?

https://codecov.io/github/liaogz82/timesheet-cakephp/commit/477cbb7710e18faf9febd01eb8052f3026bbdc1d

it now throws an error 500

@liaogz82, the max_report_age has to go under a codecov heading as in the example above, not as a root element.