# (UndefinedFunctionError) function Magnify.Web.Router.Helpers.session\_path/2 - after installing Coherence

**URL:** <https://forum.elixirforum.com/t/undefinedfunctionerror-function-magnify-web-router-helpers-session-path-2-after-installing-coherence/13681>\
**Category:** Questions\
**Tags:** phoenix, troubleshooting, coherence\
**Created:** [April 14, 2018, 8:18pm UTC](https://forum.elixirforum.com/t/undefinedfunctionerror-function-magnify-web-router-helpers-session-path-2-after-installing-coherence/13681 "2018-04-14T20:18:43Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![NobbZ](https://forum.elixirforum.com/user_avatar/forum.elixirforum.com/nobbz/32/27235_2.png) [@NobbZ](https://forum.elixirforum.com/u/NobbZ)\
**Post date:** [April 14, 2018, 9:11pm UTC](https://forum.elixirforum.com/t/undefinedfunctionerror-function-magnify-web-router-helpers-session-path-2-after-installing-coherence/13681/4 "2018-04-14T21:11:59Z")

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Is this the same project you already posted parts of your config?

There you have a line in the config:

```elixir
  web_module: Magnify.Web,

```

But you are talking about `MagnifyWeb` everywhere else…

Perhaps coherence is confused by that.

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