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installing a module in the global location, when a previous version exists, results in a symbolic link LOOP
While working on a macOS Mojave v10.14.4, and using nodejs/npm installed via homebrew I get a repeatable and quite weird error/bug. I am using node v10.12.0 and npm v6.9.0.
If I have a module, say semver, already installed in my global node_modules directory (/usr/local/lib/node_modules) and I try to install a new version of semver globally via
npm i -g semver, then I get the following error:
$ npm i -g semver npm ERR! path /usr/local/lib/node_modules/semver/bin/semver npm ERR! code ELOOP npm ERR! errno -62 npm ERR! syscall chmod npm ERR! ELOOP: too many symbolic links encountered, chmod '/usr/local/lib/node_modules/semver/bin/semver' npm ERR! A complete log of this run can be found in: npm ERR! /Users/myusername/.npm/_logs/2019-05-22T09_23_59_243Z-debug.log
Before I had a valid install of semver in /usr/local/lib/node_modeules/semver/ with a package.json and all the correct files. Now I have a self referencing symbolic link loop.
$ ls -l semver lrwxr-xr-x 1 myusername staff 6 May 22 05:23 semver -> semver
I think this is a genuine bug.