Hi we recently upgraded to Prefect 0 15 6 and now I m gettin

Question

Hi we recently upgraded to Prefect 0 15 6 and now I m getting these weird errors `apollo 1 | PayloadTooLargeError request entity too large` `apollo 1 | at readStream apollo node modules raw body index js 155 17 ` `apollo 1 | at getRawBody apollo node modules raw body index js 108 12 ` `apollo 1 | at read apollo node modules body parser lib read js 77 3 ` `apollo 1 | at jsonParser apollo node modules body parser lib types json js 135 5 ` `apollo 1 | at Layer handle as handle request apollo node modules express lib router layer js 95 5 ` `apollo 1 | at trim prefix apollo node modules express lib router index js 317 13 ` `apollo 1 | at apollo node modules express lib router index js 284 7` `apollo 1 | at Function process params apollo node modules express lib router index js 335 12 ` `apollo 1 | at next apollo node modules express lib router index js 275 10 ` `apollo 1 | at cors apollo node modules cors lib index js 188 7 ` every 2 seconds or so The server UI also does not seem to be running Does anyone have an idea what this means

Zanie · Answer

Hey Martin we re investigating this internally I ll try to get back to you soon

Zach Angell · Answer

hi < Martin Felder> are you able to tell from the logs what request is causing this error

Martin Felder · Answer

Thank you for having a look at this Not sure which logs you are talking about Just the commandline output I attach that and some other pertinent information

Martin Felder · Answer

Since we had to reinstall our external Postgres server the database is a clean slate Same effect happens if I leave out the ` external postgres` option so that s not it apparently There are no flows or agents registered yet

Zach Angell · Answer

Thanks for sending the logs gt There are no flows or agents registered yet Hmm okay that s good to know I m trying to figure out what s hitting the Prefect Server API with large requests thinking face I ll try to reproduce on my end

Zach Angell · Answer

A fresh install of `prefect` 0 15 6 + `prefect server start` works as expected for me Is there something else that could be hitting your server api or any other unique features of your server setup

Martin Felder · Answer

Not that I know of I think I ll try a fresh install too The configuration file looks ok to you for a UI visible from the outside We are always unsure in which sections we have to specify the IP address

Zach Angell · Answer

Hmm just based on the logs it looks like something in the UI configuration is off ` space invader space invader space invader UI running at localhost 8080 space invader space invader space invader ` Maybe the `PayloadTooLargeError` is just a red herring

Martin Felder · Answer

Ok you were right it was a red herring Apparently there were some LocalAgents running while the DB shut down and something went awry After killing the agent and restarting the server the warnings disappear Sorry for leading you astray

Martin Felder · Answer

But the UI is still not visible from the outside disappointed With the `config toml` as stated above and adding the ` expose` flag to `prefect server start` which I understand I m supposed to do at 0 15 5+ I m still getting ```ui 1 | Missing the PREFECT SERVER BASE URL environment variable Using default ui 1 | UI running at localhost 8080 ``` Setting `export PREFECT SERVER BASE URL=<http 172 16 18 70>` changes nothing neither does adding ` v master uv master` to the server start Strangely enough the expose flag does not appear when I run `perfect server start help` although I seem to be using the correct executable ```$ conda env list conda environments base opt miniconda ws prefect opt miniconda envs ws prefect $ which prefect opt miniconda envs ws prefect bin prefect $ conda list | grep prefect packages in environment at opt miniconda envs ws prefect prefect 0 15 6 pyhd8ed1ab 0 conda forge``` What am I doing wrong

Zach Angell · Answer

Ah looking in the code the `UI running at localhost 8080` message is also a red herring it doesn t log the actual UI url there

Zach Angell · Answer

Are you able to see the ui if you run `prefect server start expose`

Martin Felder · Answer

Ha Indeed I can Sorry I haven t tried that in my red herring fixation Thank you very much problem solved

Zach Angell · Answer

Nice partying face