C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V110\Microsoft.Cpp.Platform.targets(44,5): error MSB8020: The builds
tools for v120 (Platform Toolset = 'v120') cannot be found. To build using the v120 build tools, either click the Proje
ct menu or right-click the solution, and then select "Update VC++ Projects...". Install v120 to build using the v120 bu
ild tools. [C:\Users\stephan|2\AppData\Roaming\npm\node_modules\runas\build\runas.vcxproj]
gyp ERR! build error
gyp ERR! build error
gyp ERR! stack Error: `msbuild` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:2
67:23)
gyp ERR! stack     at ChildProcess.emit (events.js:98:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:809:12)
gyp ERR! System Windows_NT 6.2.9200
gyp ERR! command "node" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuil
d"
gyp ERR! cwd C:\Users\stephan|2\AppData\Roaming\npm\node_modules\runas
gyp ERR! node -v v0.10.29
gyp ERR! node-gyp -v v0.13.1
gyp ERR! not ok
npm ERR! runas@1.0.1 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!