# TypeError First argument should be a valid curve name on HTTP node

**URL:** <https://discourse.nodered.org/t/typeerror-first-argument-should-be-a-valid-curve-name-on-http-node/10937>\
**Category:** General\
**Created:** [9 May 2019 06:47 UTC](https://discourse.nodered.org/t/typeerror-first-argument-should-be-a-valid-curve-name-on-http-node/10937 "2019-05-09T06:47:40Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![knolleary](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/knolleary/32/3_2.png) [@knolleary](https://discourse.nodered.org/u/knolleary)\
**Post date:** [9 May 2019 07:43 UTC](https://discourse.nodered.org/t/typeerror-first-argument-should-be-a-valid-curve-name-on-http-node/10937/6 "2019-05-09T07:43:46Z")

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I didn't look too closely... just enough to see this was an error with Node 6 which Node-RED 0.20 doesn't support. Given we don't support Node 6, I didn't spend anymore time investigating for you.

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_[View the full topic](https://discourse.nodered.org/t/typeerror-first-argument-should-be-a-valid-curve-name-on-http-node/10937)._