# Strange \`CaseClauseError\`

**URL:** <https://forum.elixirforum.com/t/strange-caseclauseerror/22362>\
**Category:** Questions\
**Tags:** phoenix, troubleshooting, phoenix-14\
**Created:** [May 12, 2019, 9:58am UTC](https://forum.elixirforum.com/t/strange-caseclauseerror/22362 "2019-05-12T09:58:25Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![alfredfriedrich](https://forum.elixirforum.com/user_avatar/forum.elixirforum.com/alfredfriedrich/32/8256_2.png) [@alfredfriedrich](https://forum.elixirforum.com/u/alfredfriedrich)\
**Post date:** [May 12, 2019, 11:47am UTC](https://forum.elixirforum.com/t/strange-caseclauseerror/22362/7 "2019-05-12T11:47:44Z")

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> [@greyhwndz](#):
>
> iex(1)\> {:ok, “eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.e30.B0QRhfQku78gSaxGoC8sxcKVL1wScNCAQGU\_lzV4sQ8”, %{}}

That is a JWT Token, paste it on [jwt.io](https://jwt.io/), but there’s no data inside. So I would guess you are using a JWT token library between your assignment and your `IO.inspect`.

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