Troubleshooting Infinite Loop Errors with Fish Shell Startup in Cygwin
If you've recently updated your Fish shell to version 3.7.1 in Cygwin (Windows) and have encountered infinite loop errors during startup, you're not alone. This article will help you understand the cause of the problem and provide a solution to fix it.
Background
Fish shell is a user-friendly and feature-rich shell that provides autosuggestions and syntax highlighting out of the box. With version 3.7.1, Fish introduced several new features and improvements, which may cause compatibility issues with certain environments, such as Cygwin on Windows.
The Problem
After updating to Fish 3.7.1 in Cygwin, some users have reported encountering infinite loop errors during startup. This issue is caused by a compatibility issue between Fish 3.7.1 and Cygwin's default shell configuration.
Solution
To fix the infinite loop error during Fish shell startup in Cygwin, you need to modify your shell configuration. Here are the steps to follow:
Open your Cygwin terminal.
Run the following command to open your Fish configuration file:
nano ~/.config/fish/config.fishAdd the following line to the end of the file:
status --is-interactive; and source (fish_config which fish_user_key_bindings.fish)Save and close the file.
Restart your Cygwin terminal.
This solution modifies your Fish configuration to only source the user key bindings file when the shell is interactive. This workaround resolves the compatibility issue between Fish 3.7.1 and Cygwin's default shell configuration.
Infinite loop errors during Fish shell startup in Cygwin can be caused by a compatibility issue between Fish 3.7.1 and Cygwin's default shell configuration. To fix the issue, you need to modify your Fish configuration file to only source the user key bindings file when the shell is interactive. By following the steps outlined in this article, you can resolve the infinite loop error and enjoy the new features and improvements in Fish 3.7.1.