Says I can't open due to duplicate already running

Help for Audacity on macOS.
Forum rules
ImageThis forum is for Audacity on macOS 10.4 and later.
Please state which version of macOS you are using,
and the exact three-section version number of Audacity from "Audacity menu > About Audacity".


Audacity 1.2.x and 1.3.x are obsolete and no longer supported. If you still have those versions, please upgrade at https://www.audacityteam.org/download/.
The old forums for those versions are now closed, but you can still read the archives of the 1.2.x and 1.3.x forums.
tjunktrunk
Posts: 4
Joined: Wed Jan 31, 2018 4:13 am
Operating System: macOS 10.15 Catalina or later

Says I can't open due to duplicate already running

Post by tjunktrunk » Wed Jan 31, 2018 4:35 am

I'm embarrassed that I'm so clueless but am so stuck!!!
I'm on a brand-new MacBook Pro High Sierra 10.13.2 and was on Audacity 2.2.1 (The newest one). I'm a beginner and this was installed during a one- day class in December. I used it a couple of times, and when I tried to open it today it says:
"The system has detected that another copy of Audacity is running. Running two copies of Audacity simultaneously may cause data loss or cause your system to crash. Use the New or One commands in the currently running Audacity process to open multiple projects simultaneously."

But I couldn't find another copy it anywhere nor open the one I usually use [from my dock]. I searched for everything 'Audacity' thru my Finder and eventually in frustration deleted anything that said Audacity, looked similar, including my desktop folders where I had already made some samples in and after class. I thought if I deleted everything "Audacity" and reinstalled it fresh, it would solve the problem....NOPE!
But, now it gives me the same message and I'm not even sure if I have everything on there correctly (I do see a new icon and pinned it to my dock). I even rebooted the computer.

Of course, I have to submit a recording tomorrow and have been trying to figure this out for almost 2 hours. YES, I am very technically challenged/ignorant. Would appreciate any help possible. I'm on the verge of tears. Thank you!!!!

kozikowski
Forum Staff
Posts: 68941
Joined: Thu Aug 02, 2007 5:57 pm
Operating System: macOS 10.13 High Sierra

Re: Says I can't open due to duplicate already running

Post by kozikowski » Wed Jan 31, 2018 5:36 am

This is one of the corrections of that problem. I don't know if it's current.

It can occur when your computer shuts down incorrectly.

http://forum.audacityteam.org/viewtopic ... 47&t=88589

Koz

tjunktrunk
Posts: 4
Joined: Wed Jan 31, 2018 4:13 am
Operating System: macOS 10.15 Catalina or later

Re: Says I can't open due to duplicate already running

Post by tjunktrunk » Wed Jan 31, 2018 8:34 am

Thanks so much for the reply! I’m going to have to continue with this tomorrow. I’m going nuts.

dodgy
Posts: 2
Joined: Fri Aug 10, 2018 11:24 am
Operating System: macOS 10.15 Catalina or later

Re: Says I can't open due to duplicate already running

Post by dodgy » Fri Aug 10, 2018 12:12 pm

Hello, the same thing has happened to me. I've gotten as far as the audacity.cfg file in text edit, but there's no code/line underneath.

If it helps I have mac OS High Sierra version 10.13.16 and Audacity 2.2.2 dmg file.

dougvalentine
Posts: 2
Joined: Thu Aug 16, 2018 1:45 pm
Operating System: macOS 10.15 Catalina or later

Re: Says I can't open due to duplicate already running

Post by dougvalentine » Thu Aug 16, 2018 1:54 pm

This sound very similar to a problem that has just occurred for me after 6 years of problem free use of Audacity.
I get a message saying that Audacity is already running. I am running MacOS 10.13.6 and I believe the latest version of Audacity. Any advice would be greatly appreciated as I cannot use Audacity. Thanks Doug
Attachments
Screen Shot 2018-08-16 at 14.51.45.png
Screen Shot 2018-08-16 at 14.51.45.png (93.43 KiB) Viewed 6796 times

steve
Site Admin
Posts: 80752
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: Says I can't open due to duplicate already running

Post by steve » Thu Aug 16, 2018 3:26 pm

1) Ensure that Audacity isn't actually running by rebooting the computer (ensure that the option to reopen windows is NOT selected).

2) If you still get the error message, follow the instructions in this post to remove the lock file: viewtopic.php?p=351390#p351390

3) Ensure that you have the latest version of Audacity (Audacity 2.2.2: https://www.audacityteam.org/download/mac/)
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

jayjayhutch
Posts: 6
Joined: Wed Jan 23, 2019 9:40 pm
Operating System: macOS 10.15 Catalina or later

Re: Says I can't open due to duplicate already running

Post by jayjayhutch » Sun Feb 10, 2019 11:13 pm

I'm having trouble with completing the instructions of the second suggestion.

steve
Site Admin
Posts: 80752
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: Says I can't open due to duplicate already running

Post by steve » Mon Feb 11, 2019 12:24 am

jayjayhutch wrote:
Sun Feb 10, 2019 11:13 pm
I'm having trouble with completing the instructions of the second suggestion.
Please describe in detail:
  • What you are trying to do.
  • What is happening.
  • What the problem is.
Please do not just leave us hanging as you did with your other post - it gives the impression that you are just wasting our time.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

jayjayhutch
Posts: 6
Joined: Wed Jan 23, 2019 9:40 pm
Operating System: macOS 10.15 Catalina or later

Re: Says I can't open due to duplicate already running

Post by jayjayhutch » Thu Feb 21, 2019 2:13 pm

I’m sorry for time wasting, it’s just really hard to describe the problem. As I said, I saw you posted a solution, but I can’t seem to “lock file”.
First example is this: how am I suppose to find this in my Mac?
it said to go into
~/Library/Application Support/Audacity/Session Data but I can’t find that on my computer. Where do I go into on my Mac to find that?
Also where am I supposed to find this:
audacity-lock-<yourUserName>
And if i can’t find that anywhere even after you give me additional advice, what shall I do then?

billw58
Forum Staff
Posts: 5566
Joined: Wed Aug 12, 2009 2:10 am
Operating System: macOS 10.15 Catalina or later

Re: Says I can't open due to duplicate already running

Post by billw58 » Thu Feb 21, 2019 2:56 pm

Copy this text: ~/Library/Application Support/audacity

In the Finder, click on the "Go" menu and select "Go to Folder".

Paste the text into the dialog and click the "Go" button.

Open the "Session Data" folder and delete the file you find there.

-- Bill

Post Reply