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Problem launching firefox with same profile from the command line and from a java application

  • 5 tontu
  • 0 am na jafe-jafe bii
  • 1 view
  • i mujjee tontu mooy cor-el

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We are launching firefox from the command line with a specific profile. We sometimes also need to launch firefox from a java application using that exact same profile. But when we do that, we get the error:

"Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile."

We do not get the error when launching from the java application if firefox was not previously started from the command line.

To say that again another way, - If we launch firefox from the command line two times, each time with the same profile, it works fine. - If we launch firefox from the Java application two times, each time with the same profile, it works fine. - But if we launch firefox from the command line then launch firefox from the java application, firefox won't launch due to the error above.

This is firefox 91.13.0esr 64-bit on Linux (CentOS 7).

Thank you for any help you can give.

We are launching firefox from the command line with a specific profile. We sometimes also need to launch firefox from a java application using that exact same profile. But when we do that, we get the error: "Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile." We do not get the error when launching from the java application if firefox was not previously started from the command line. To say that again another way, - If we launch firefox from the command line two times, each time with the same profile, it works fine. - If we launch firefox from the Java application two times, each time with the same profile, it works fine. - But if we launch firefox from the command line then launch firefox from the java application, firefox won't launch due to the error above. This is firefox 91.13.0esr 64-bit on Linux (CentOS 7). Thank you for any help you can give.

All Replies (5)

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Are you using the -no-remote command-line switch ?

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Using -no-remote had no effect.

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Just to clarify cor-el's question:

You don't want to use -no-remote either when you start the Firefox session or in command lines seeking to join new tabs to that session.

Is the problem specific to Java -- can other applications open a new tab in Firefox?

Disclaimer: I know very little about Linux.

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Hi, we only have java applications here.

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With Firefox running this will only work if you do not specify the profile and send the link to the current window and possibly set browser.link.open_newwindow.override.external accordingly.