NAME
bundle-doctor - Checks the bundle for common problems
SYNOPSIS
bundle doctor [diagnose] [--quiet] [--gemfile=GEMFILE] [--ssl]
bundle doctor ssl [--host=HOST] [--tls-version=TLS-VERSION] [--verify-mode=VERIFY-MODE]
bundle doctor help [COMMAND]
DESCRIPTION
You can diagnose common Bundler problems with this command such as checking gem environment or SSL/TLS issue.
SUB-COMMANDS
diagnose (default command)
Checks your Gemfile and gem environment for common problems. If issues are detected, Bundler prints them and exits status 1. Otherwise, Bundler prints a success message and exits status 0.
Examples of common problems caught include:
- •
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Invalid Bundler settings
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Mismatched Ruby versions
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Mismatched platforms
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Uninstalled gems
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Missing dependencies
OPTIONS
- --quiet
-
Only output warnings and errors.
- --gemfile=GEMFILE
-
The location of the Gemfile(5) which Bundler should use. This defaults to a Gemfile(5) in the current working directory. In general, Bundler will assume that the location of the Gemfile(5) is also the project's root and will try to find Gemfile.lock and vendor/cache relative to this location.
- --ssl
-
Diagnose common SSL problems when connecting to https://rubygems.org.
-
This flag runs the bundle doctor ssl subcommand with default values underneath.
ssl
If you've experienced issues related to SSL certificates and/or TLS versions while connecting to https://rubygems.org, this command can help troubleshoot common problems. The diagnostic will perform a few checks such as:
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Verify the Ruby OpenSSL version installed on your system.
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Check the OpenSSL library version used for compilation.
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Ensure CA certificates are correctly setup on your machine.
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Open a TLS connection and verify the outcome.
OPTIONS
- --host=HOST
-
Perform the diagnostic on HOST. Defaults to rubygems.org.
- --tls-version=TLS-VERSION
-
Specify the TLS version when opening the connection to HOST.
-
Accepted values are: 1.1 or 1.2.
- --verify-mode=VERIFY-MODE
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Specify the TLS verify mode when opening the connection to HOST. Defaults to SSL_VERIFY_PEER.
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Accepted values are: CLIENT_ONCE, FAIL_IF_NO_PEER_CERT, NONE, PEER.