
Node-pre-gyp info using info using | darwin | 圆4 Node-pre-gyp verb cli '-fallback-to-build'

Node-pre-gyp verb cli '/Users/isaacdavis/node_modules/webppl-viz/node_modules/fsevents/node_modules/.bin/node-pre-gyp', Node-pre-gyp verb cli '/usr/local/bin/node', Node-pre-gyp info it worked if it ends with ok
#Gyp no xcode or clt version detected install
> install /Users/isaacdavis/node_modules/webppl-viz/node_modules/fsevents Gyp ERR! cwd /Users/isaacdavis/node_modules/webppl-viz/node_modules/canvas Gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" Gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:275:12) Gyp ERR! stack at ChildProcess.emit (events.js:311:20) Gyp ERR! stack at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:351:16) Gyp ERR! stack Error: `gyp` failed with exit code: 1 Gyp: Call to './util/has_lib.sh freetype' returned exit status 0 while in binding.gyp. util/has_lib.sh: line 31: pkg-config: command not found Npm WARN deprecated install /Users/isaacdavis/node_modules/webppl-viz/node_modules/canvas Npm WARN deprecated CoffeeScript on NPM has moved to "coffeescript" (no hyphen) If you are unable to upgrade at this time, paid support is available for older versions ( hapi.im/commercial). Please upgrade to the latest version to get the best features, bug fixes, and security patches. Npm WARN deprecated This version has been deprecated in accordance with the hapi support policy ( hapi.im/support). Thanks in advance to anyone who has advice! I apologize for the long copy-pasted message, but I really have no idea what most of this means.
#Gyp no xcode or clt version detected how to
This prompted a slew of error messages that I don't know how to parse. I then tried to install webppl-viz through the following commands: Npm WARN enoent ENOENT: no such file or directory, open '/Users/isaacdavis/package.json'

Npm notice created a lockfile as package-lock.json. Npm WARN saveError ENOENT: no such file or directory, open '/Users/isaacdavis/package.json' Success: "/Users/isaacdavis/node_modules/canvas/build/Release/canvas.node" is installed via remote Node-pre-gyp WARN Using needle for node-pre-gyp https download
