After Jruby and gems had developed serious problems (most gem installs showed errors. I did not originally know of or use rvm), I am rebuilding the development side of the machine, which entailed:
- wiping the machine
- installing mojave
- deleting and reinstalling xcode
- restoring any old files I wanted.
- installing rvm from the Internet
- reinstalling jruby and ruby (2.6.2) from the Internet.
The xcode already had ruby 2.3.x. All of this went well with no error messages.
Then, I went to list all the rubies in rvm. I received the messages in listing 1 below. Since it suggested a remedy, I tried the first suggestion: gem pristine executable-hooks --version 1.6.0 Result was nearly a repeat of the first message.
Then I tried the second suggestion: gem pristine gem-wrappers --version 1.4.0. Result ditto. Means no progress.
Any suggestions how may I restore my gems for jruby to usable condition or do I need to start over yet again for the 3rd time?
Listing 1 shell output -
MacBook-Air:~ dbd$ gem list WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.jruby.util.SecurityHelper to field java.lang.reflect.Field.modifiers WARNING: Please consider reporting this to the maintainers of org.jruby.util.SecurityHelper WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Ignoring executable-hooks-1.6.0 because its extensions are not built. Try: gem pristine executable-hooks --version 1.6.0 Ignoring gem-wrappers-1.4.0 because its extensions are not built. Try: gem pristine gem-wrappers --version 1.4.0 Ignoring jruby-launcher-1.1.9-java because its extensions are not built. Try: gem pristine jruby-launcher --version 1.1.9 Error loading RubyGems plugin "/Users/dbd/.rvm/gems/jruby-184.108.40.206@global/gems/executable-hooks-1.6.0/lib/rubygems_plugin.rb": no such file to load -- executable-hooks/wrapper (LoadError) Error loading RubyGems plugin "/Users/dbd/.rvm/gems/jruby-220.127.116.11@global/gems/gem-wrappers-1.4.0/lib/rubygems_plugin.rb": no such file to load -- gem-wrappers (LoadError)
* LOCAL GEMS *
bundler (2.0.1) bundler-unload (1.0.2) cmath (default: 1.0.0) csv (default: 1.0.0) did_you_mean (1.2.0) executable-hooks (1.6.0) fileutils (default: 1.1.0) gem-wrappers (1.4.0) ipaddr (default: 1.2.0) jar-dependencies (default: 0.4.0) jruby-launcher (1.1.9 java) jruby-openssl (0.10.2 java, default: 0.10.1 java) jruby-readline (default: 1.3.7 java) json (default: 2.1.0 java) minitest (5.10.3) net-telnet (0.1.1) power_assert (1.1.3) psych (default: 3.0.3 java) rake (12.3.2, 12.3.0) rake-ant (default: 1.0.4) rdoc (default: 6.0.1) rubygems-bundler (1.4.5) rvm (18.104.22.168) scanf (default: 1.0.0) test-unit (3.2.8) webrick (default: 1.4.2) xmlrpc (0.3.0) MacBook-Air:~ dbd$