error

$ npm i @angularclass/api

> sqlite3@3.1.4 install C:\Users\morwin\Documents\retain-app\node_modules\sqlite3
> node-pre-gyp install --fallback-to-build

node-pre-gyp ERR! Tried to download: https://mapbox-node-binary.s3.amazonaws.com/sqlite3/v3.1.4/node-v48-win32-x64.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for sqlite3@3.1.4 and node@6.4.0 (node-v48 ABI) (falling back to source compile with node-gyp)

C:\Users\morwin\Documents\retain-app\node_modules\sqlite3>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" clean )  else (node "" clean )

C:\Users\morwin\Documents\retain-app\node_modules\sqlite3>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" configure --fallback-to-build --module=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64\node_sqlite3.node --module_name=node_sqlite3 --module_path=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64 )  else (node "" configure --fallback-to-build --module=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64\node_sqlite3.node --module_name=node_sqlite3 --module_path=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64 )
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
gyp ERR! stack     at failNoPython (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:401:14)
gyp ERR! stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:356:11
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:123:15)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "--fallback-to-build" "--module=C:\\Users\\morwin\\Documents\\retain-app\\node_modules\\sqlite3\\lib\\binding\\node-v48-win32-x64\\node_sqlite3.node" "--module_name=node_sqlite3" "--module_path=C:\\Users\\morwin\\Documents\\retain-app\\node_modules\\sqlite3\\lib\\binding\\node-v48-win32-x64"
gyp ERR! cwd C:\Users\morwin\Documents\retain-app\node_modules\sqlite3
gyp ERR! node -v v6.4.0
gyp ERR! node-gyp -v v3.3.1
gyp ERR! not ok
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute 'node-gyp.cmd configure --fallback-to-build --module=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64\node_sqlite3.node --module_name=node_sqlite3 --module_path=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64' (1)
node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\node_modules\node-pre-gyp\lib\util\compile.js:83:29)
node-pre-gyp ERR! stack     at emitTwo (events.js:106:13)
node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:191:7)
node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:852:16)
node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:215:5)
node-pre-gyp ERR! System Windows_NT 6.1.7601
node-pre-gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\morwin\\Documents\\retain-app\\node_modules\\sqlite3\\node_modules\\node-pre-gyp\\bin\\node-pre-gyp" "install" "--fallback-to-build"
node-pre-gyp ERR! cwd C:\Users\morwin\Documents\retain-app\node_modules\sqlite3
node-pre-gyp ERR! node -v v6.4.0
node-pre-gyp ERR! node-pre-gyp -v v0.6.28
node-pre-gyp ERR! not ok
Failed to execute 'node-gyp.cmd configure --fallback-to-build --module=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64\node_sqlite3.node --module_name=node_sqlite3 --module_path=C:\Users\morwin\Documents\retain-app\node_modules\sqlite3\lib\binding\node-v48-win32-x64' (1)
npm WARN optional Skipping failed optional dependency /karma/chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.14
npm WARN optional Skipping failed optional dependency /webpack/watchpack/chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.14
npm WARN retain@1.0.0 No description
npm WARN retain@1.0.0 No repository field.
npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "i" "@angularclass/api"
npm ERR! node v6.4.0
npm ERR! npm  v3.10.3
npm ERR! code ELIFECYCLE

npm ERR! sqlite3@3.1.4 install: `node-pre-gyp install --fallback-to-build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the sqlite3@3.1.4 install script 'node-pre-gyp install --fallback-to-build'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the sqlite3 package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-pre-gyp install --fallback-to-build
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs sqlite3
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls sqlite3
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\morwin\Documents\retain-app\npm-debug.log

morwin@morwin-PC MINGW64 ~/Documents/retain-app (master)
$ npm run api

> retain@1.0.0 api C:\Users\morwin\Documents\retain-app
> angularclass-server --api retain --port 3500

module.js:457
    throw err;
    ^

Error: Cannot find module 'C:\Users\morwin\Documents\retain-app\node_modules\@angularclass\api\index.js'
    at Function.Module._resolveFilename (module.js:455:15)
    at Function.Module._load (module.js:403:25)
    at Module.runMain (module.js:590:10)
    at run (bootstrap_node.js:394:7)
    at startup (bootstrap_node.js:149:9)
    at bootstrap_node.js:509:3

npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "api"
npm ERR! node v6.4.0
npm ERR! npm  v3.10.3
npm ERR! code ELIFECYCLE
npm ERR! retain@1.0.0 api: `angularclass-server --api retain --port 3500`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the retain@1.0.0 api script 'angularclass-server --api retain --port 3500'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the retain package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     angularclass-server --api retain --port 3500
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs retain
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls retain
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\morwin\Documents\retain-app\npm-debug.log