Request getBoardDetails failed with message: 14 UNAVAILABLE: No connection established

Development Tools IDE 2.x
1

Hello all,
I recently bought the ESP32 DEV KIT V1 from ‎AITRIP

I manually updated my Mac drivers using the CP210x_Universal_Mac_Driver. I selected the board as (ESP32 Dev Module) and tried uploading (Blink code), and the error I received from the IDE was

Request getBoardDetails failed with message: 14 UNAVAILABLE: No connection established

I also changed the baud rate to 115200 under the COM port under which the ESP32 was listed. I tried uploading again, same error.

I tried holding down the boot button, no luck.

I was wondering if I was missing something. What could be the cause of this error?

I appreciate any help,
Thank you,

2

Welcome to the forum

Which COM port did you select ?

3

Screen Shot 2022-11-07 at 1.33.20 PM
Here are my ports available I went through and tried them all none seemed to work.

4

Does a new port appear when you plug in the board ?

5

A new port doesn't pop up when it is plugged in.

6

In which case you cannot select the port that it is connected to, assuming that is, that the Mac works the same way as Windows

7

@UKHeliBob I have this problem too, I use arduino IDE v2, and env m1 pro

8

Which OS are you using ?

9

image
for me worked if I reinstalled nodemcu

10

@UKHeliBob but right now I get this error

image
image1471×229 14.7 KB

11

Hi @fatboy8778. In order to gather more information that might help us to troubleshoot your problem, I'm going to ask you to run the Arduino IDE from the command line, then share the output.

Please do this:

  1. Open your Applications folder.
  2. Open Utilities.
  3. Double-click on "Terminal".
  4. Type the following command:
    "/Applications/Arduino IDE.app/Contents/MacOS/Arduino IDE"
  5. Press Enter
  6. Wait for the Arduino IDE to finish starting, or failing to start.
    If it starts, attempt to open a sketch, or whatever action it is that causes the failure.
  7. Switch back to the terminal window if the Arduino IDE window took the focus.
  8. Press ⌘+A.
    This will select all the text in the terminal window.
  9. Press ⌘+C.
    This will copy the selected text to the clipboard.
  10. Open a forum reply here by clicking the Reply button.
  11. Click the </> icon on the post composer toolbar.
    This will add the forum's code block markup (```) to your reply to make sure the output is correctly formatted.
    Code block
    Code block260×102 1.49 KB
  12. Press ⌘+V.
    This will paste the output into the code block.
  13. Move the cursor outside of the code block markup before you add any additional text to your reply.
  14. Click the Reply button to post the output.

Please let me know if you have any questions or problems while following those instructions.

12

That is unrelated to the "Request getBoardDetails failed with message: 14 UNAVAILABLE: No connection established" error that is the subject of this topic. For help with the compilation error you are getting, please make a new topic in the "Programming Questions" forum category:

1 Like
13

I managed to get it to work for a little, but i am now getting the same error message problem as the other individual. So I'm unsure what changed between yesterday and today.

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