# Cannot log in: HTTP Error 400. The size of the request headers is too long

**URL:** <https://forums.eveonline.com/t/cannot-log-in-http-error-400-the-size-of-the-request-headers-is-too-long/142295>\
**Category:** EVE Launcher\
**Created:** [February 24, 2019, 7:18pm UTC](https://forums.eveonline.com/t/cannot-log-in-http-error-400-the-size-of-the-request-headers-is-too-long/142295 "2019-02-24T19:18:18Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Nicole\_McClane](https://sea1.discourse-cdn.com/eveonline/user_avatar/forums.eveonline.com/nicole_mcclane/32/126940_2.png) [@Nicole\_McClane](https://forums.eveonline.com/u/Nicole_McClane)\
**Post date:** [March 29, 2019, 10:36pm UTC](https://forums.eveonline.com/t/cannot-log-in-http-error-400-the-size-of-the-request-headers-is-too-long/142295/5 "2019-03-29T22:36:22Z")

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Deleting the Cookies worked for me.  
Described here: [EVE Launcher Unable To Add Account](https://forums.eveonline.com/t/eve-launcher-unable-to-add-account/146777/2)

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