First try with 2.0

What's the meaning of this?

"exit status 1

Compilation error: exit status 1"

That means there is an error in the sketch. That's not new to IDE 2.0. Do you get the same error with the same sketch using IDE 1.8?

Please post the complete set of error messages (use code tags).

The sketch compiles under 1.8.13, which is installed on the same computer. That is the entire error message.

Hi @JimEli. I'm going to ask you to post some additional information that might help us to identify the problem.

:exclamation: NOTE: These instructions will not solve the problem. They are only intended to possibly gather some more information about the problem, which might provide a clue that leads to a solution.

Please do this:

  1. Select File > Preferences from the Arduino IDE menus.
  2. Check the box next to "Show verbose output during: ☐ compilation".
  3. Click the OK button.
  4. Select Sketch > Verify/Compile from the Arduino IDE menus.
  5. Wait for the compilation to fail.
  6. You will see a "Compilation error: ..." notification at the bottom right corner of the Arduino IDE window. Click the COPY ERROR MESSAGES button on that notification.
  7. Open a forum reply here by clicking the Reply button.
  8. Click the </> icon on the post composer toolbar.
    This will add the forum's code block markup (```) to your reply to make sure the error messages are correctly formatted.
    Code block
  9. Press Ctrl+V.
    This will paste the compilation output into the code block.
  10. Move the cursor outside of the code tags before you add any additional text to your reply.
  11. Click the Reply button to post the output.

It compiles after I responded to a popup to update the Adrduino AVR Boards from 1.8.4 to 1.8.5.
If you would like, I can attempt to revert to 1.8.4 and see if it replicates.

I'm glad it is working now. Please let us know if you have any other problems while using Arduino IDE 2.x. Enjoy!

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