# An error \[ 404 - Thing not found \] while add flows

**URL:** <https://discourse.nodered.org/t/an-error-404-thing-not-found-while-add-flows/31638>\
**Category:** General\
**Created:** [17 August 2020 06:06 UTC](https://discourse.nodered.org/t/an-error-404-thing-not-found-while-add-flows/31638 "2020-08-17T06:06:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![motebus](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/motebus/32/13738_2.png) [@motebus](https://discourse.nodered.org/u/motebus)\
**Post date:** [17 August 2020 06:06 UTC](https://discourse.nodered.org/t/an-error-404-thing-not-found-while-add-flows/31638/1 "2020-08-17T06:06:20Z")

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![Screenshot from 2020-08-17 14-04-36](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/a/a/aaf204dc30a676ff29d0967f28832a1253bc7471.png)

I have problem when I upload a new flow.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [16 October 2020 06:06 UTC](https://discourse.nodered.org/t/an-error-404-thing-not-found-while-add-flows/31638/2 "2020-10-16T06:06:25Z")

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