Hello @hcdebey,
A little more information helps us to solve problems.
If you are using OpenBCI_GUI the github repository is here:
Read through this for recommendations on installing:
You can also search through the issues for any reported problems including the one you stated.
Issues on GitHub searching for “serial” (a broader search):
-
There may be others that are related to your issue.
From what I gleaned perusing the GitHub page and issues:
- Use Processing 3.5.4
If you want to use Processing 4:
- Use the latest version v5.1.0
- Try it with Processing 4.0b2 and then Processing 4.0b3
- Also try Processing 4.2
- The issue states that:
Processing 4 beta 3 uses Java 17 and JavaFX 17, whereas this PR began with Processing 4 beta 2 which uses Java 11. I hope this should be ok with forward compatibility.
What hardware are you using?
Let us know if you had success with Processing 4 and details about versions of Processing and OpenBCI_GUI.
:)