# InvalidAuthenticityToken with w3m or lynx

**URL:** <https://www.ruby-forum.com/t/invalidauthenticitytoken-with-w3m-or-lynx/150520>\
**Category:** Rails\
**Created:** [October 9, 2008, 12:16pm UTC](https://www.ruby-forum.com/t/invalidauthenticitytoken-with-w3m-or-lynx/150520 "2008-10-09T12:16:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![david](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/aeb1de/32.png) [@david](https://www.ruby-forum.com/u/david)\
**Post date:** [October 9, 2008, 12:16pm UTC](https://www.ruby-forum.com/t/invalidauthenticitytoken-with-w3m-or-lynx/150520/1 "2008-10-09T12:16:59Z")

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Hello,

Is that normal I get an InvalidAuthenticityToken error after a simple  
form submit with w3m or lynx browser.

And not any error on Opera, Firefox or Safari.

Thanks.