Something went wrong with the PioreactorUI!

[mct936]

Hi
I'm having issues accessing any pretty much anything of my experiments or any the pioreactors. When i open the website I'm met with this message:

Can't access /api/ endpoints when this unit isn't the leader. Did you mean /unit_api/?

The leader web server and queue and mqtt_to_db_streaming are both off

Here is the original-source stack trace:

Failed to load resource: the server responded with a status of 404 (Not Found)Understand this error
ExperimentContext.js:83 Primary request failed, attempting fallback: Error: Request failed with status: 404 Not Found
at c (ExperimentContext.js:37:11)
at async n (ExperimentContext.js:75:15)
at async ExperimentContext.js:100:15
(anonymous) @ ExperimentContext.js:83Understand this warning
/api/experiments:1 Failed to load resource: the server responded with a status of 404 (Not Found)Understand this error
ExperimentContext.js:127 Failed to load experiments: Error: Request failed with status: 404 Not Found
at c (ExperimentContext.js:37:11)
at async ExperimentContext.js:123:15
(anonymous) @ ExperimentContext.js:127Understand this error
/api/config/files/config.ini:1 Failed to load resource: the server responded with a status of 404 (Not Found)Understand this error
/api/experiments/latest:1 Failed to load resource: the server responded with a status of 404 (Not Found)Understand this error
ExperimentContext.js:105 Failed to load experiment metadata: Error: Request failed with status: 404 Not Found
at c (ExperimentContext.js:37:11)
at async n (ExperimentContext.js:89:15)
at async ExperimentContext.js:100:15
(anonymous) @ ExperimentContext.js:105Understand this error
Pioreactor.jsx:2843 Object
Pioreactor.jsx:2851 Fetching configuration failed: Error: Can't access /api/ endpoints when this unit isn't the leader. Did you mean /unit_api/?
at Pioreactor.jsx:2844:17
(anonymous) @ Pioreactor.jsx:2851Understand this error
Pioreactor.jsx:2861 Object
Pioreactor.jsx:2887 Object
Pioreactor.jsx:2759 Uncaught (in promise) TypeError: e.reduce is not a function
at Pioreactor.jsx:2759:24Understand this error
/api/experiments/assignment_count:1 Failed to load resource: the server responded with a status of 404 (Not Found)Understand this error
/api/experiments/assignment_count:1 Failed to load resource: the server responded with a status of 404 (Not Found)Understand this error
/api/local_access_point:1 Failed to load resource: the server responded with a status of 404 (Not Found)

[CamDavidsonPilon]

Hi @mct936, sorry about the trouble. Have you been able to access the UI before, and then this error started occurring (if so, do you recall what changes you made if any)?

Can you tell me what url you are using to access the UI?

[mct936]

Hi Cam, no worries. Yes, I have been able to access it and I don't think any experiments was running when this error occurred, so it seems as if it came out of the blue.

I'm using this url: http://pioreactor.local/pioreactors/pio01

[CamDavidsonPilon]

What is your leader's name? Can you try the following url

http://<your leaders name>.local/pioreactors/pio01

I suspect that there are pioreactors in your cluster that also broadcasting http://pioreactor.local, and your browser recently picked visiting a worker instead of the leader.