Troubleshooting

SPC q r (restart-emacs) is a quick way to resolve some issues, especially when installing multiple packages. Some Emacs packages depend on others being present, which may not be the case when first installing.

SPC f e D (ediff) to compare your .spacemacs configuration with the default Spacemacs configuration. j and k to navigate the differences, b to copy a change from the Spacemacs configuration to your own. q to quit comparing, ? for more help.

Switch to the Spacemacs develop branch to get the latest fixes and features (until version 0.300 is release to master).

Read the latest docs at develop.spacemacs.org or the layer specific README.org files on GitHub

Reviewing issues

View the Spacemacs issues on GitHub before submitting a new issue. You may find a fix to your problem, even if only a temporary solution.

SPC h d s will generate system information in the kill ring, so you can confirm an existing issue with meaningful data, helping to identify the root cause.

Also review the GitHub issues for a specific package that may be causing issues. A search for emacs package-name should help you find its GitHub repository.

Ask the community

If you are unsure if you have found an issue, or do not understand why some behavior is happening, then ask the Spacemacs community, they are very helpful and friendly.

Reporting Issues

SPC h I will create an issue on the Spacemacs GitHub repository that included the basic Spacemacs environment details, helping others understand and resolve the issue effectively.

Please do not raise an issue directly via the GitHub website. If you do, you will slow down the response to this issue and the first response to your issue will be to provide system information.

Specific Package Issue

Delete a package from the ~/.emacs.d/elpa directory if it does not seem to be working, is generating warnings or errors or is simply not working correctly.

SPC q r to restart Spacemacs and download the package again.

Issues after package update

If multiple packages are causing issues after an update, or you are short on time to diagnose an issue, then rollback to the packages used before the update.

SPC b h to visit the Spacemacs home page and select Rollback Package Update

Spacemacs - Home buffer - Rollback package update

Pinning packages / using a recipe

If a package has an issue in its newest version, you can configure spacemacs to use an older version of the package.

Debugging Spacemacs

The Spacemacs debugging page explains concepts needed to debug Spacemacs and to report issues in an useful way.

Issues with spawnd processes

SPC a p (list-processes) lists the processes started by or from within Spacemacs, eg. for Clojure its nrepl-server and nrepl-connection processes when running cider-jack-in. Use SPC a P (proced) to see all operating system processes.

Spacemacs Applications - Process list

d to immediately kill a process (no prompt is given to confirm kill action).

The process list shows the command used to start the process, which can be useful in diagnosing issues.

RET on buffer name in the process list will open that buffer in a separate window.

If there are problems shutting down the REPL, , s q q (cider-quit), check to see if the CIDER nrepl-server or nrepl-connection process has been killed.

q to quit the process list buffer.

SPC a P lists all operating system processes

SPC SPC helm-top runs a process list

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