Bring your towel and join one of the fastest growing data communities. Welcome to our second-generation open source orchestration platform, a completely rethought approach to dataflow automation.

Prefect Community

<@ULVA73B9P> After upgrading to the latest Prefect version using pip, I get the following error when I try to start a worker to connect to a local Prefect server: ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:997)

I found some information that might help you. 

One document suggests that the error you're seeing might be related to an unclosed SSL socket. You can check the full document <https://docs.prefect.io/latest/contributing/common-mistakes/|here>.

Another document suggests that the error might be caused by a bad service worker. To resolve the problem, it recommends unregistering service workers. Here are the steps:

1. Open the developer console in your browser.
   - In Chrome: View &gt; Developer &gt; Developer Tools
   - In Firefox: Tools &gt; Browser Tools &gt; Web Developer Tools
2. Once the developer console is open:
   - Go to the Application tab in the developer console.
   - Select Storage.
   - Make sure to unregister the service workers.

You can check the full document <https://docs.prefect.io/latest/cloud/connecting/|here>.

If these suggestions don't resolve your issue, I recommend reaching out to the Prefect community or support for more specific help.