on fedora 23

[facott-ing]

somebody know fix this error.

npm WARN package.json fs@0.0.2 No description
npm WARN package.json fs@0.0.2 No repository field.
npm WARN package.json fs@0.0.2 No README data
npm WARN package.json http@0.0.0 No description
npm WARN package.json http@0.0.0 No repository field.
npm WARN package.json http@0.0.0 No README data
npm http GET https://registry.npmjs.org/identicon
npm http 200 https://registry.npmjs.org/identicon
npm http GET https://registry.npmjs.org/identicon/-/identicon-2.0.1.tgz
npm http 200 https://registry.npmjs.org/identicon/-/identicon-2.0.1.tgz
npm http GET https://registry.npmjs.org/canvas
npm http 200 https://registry.npmjs.org/canvas
npm http GET https://registry.npmjs.org/canvas/-/canvas-1.3.5.tgz
npm http 200 https://registry.npmjs.org/canvas/-/canvas-1.3.5.tgz
npm http GET https://registry.npmjs.org/nan
npm http 200 https://registry.npmjs.org/nan
npm http GET https://registry.npmjs.org/nan/-/nan-2.1.0.tgz
npm http 200 https://registry.npmjs.org/nan/-/nan-2.1.0.tgz

canvas@1.3.5 install /####/#####/node_modules/identicon/node_modules/canvas
node-gyp rebuild

gyp http GET https://nodejs.org/dist/v0.10.36/node-v0.10.36.tar.gz
gyp http 200 https://nodejs.org/dist/v0.10.36/node-v0.10.36.tar.gz
gyp http GET https://nodejs.org/dist/v0.10.36/SHASUMS256.txt
gyp http 200 https://nodejs.org/dist/v0.10.36/SHASUMS256.txt
./util/has_lib.sh: line 10: which: command not found
gyp: Call to './util/has_lib.sh pangocairo' returned exit status 0 while in binding.gyp. while trying to load binding.gyp
gyp ERR! configure error
gyp ERR! stack Error: gyp failed with exit code: 1
gyp ERR! stack at ChildProcess.onCpExit (/usr/lib/node_modules/node-gyp/lib/configure.js:305:16)
gyp ERR! stack at ChildProcess.emit (events.js:98:17)
gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:820:12)
gyp ERR! System Linux 4.0.4-301.fc22.x86_64
gyp ERR! command "node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /apps/sisrecaudos/node_modules/identicon/node_modules/canvas
gyp ERR! node -v v0.10.36
gyp ERR! node-gyp -v v3.2.1
gyp ERR! not ok
npm ERR! weird error 1
npm ERR! not ok code 0