$ yarn install
...
$ sls webpack invoke -f test
{ handler: './handler.js' }
Serverless: Bundling with Webpack...
Time: 2892ms
Asset Size Chunks Chunk Names
59ca0efa9f5633cb0371bbc0355478d8.yaml 13 bytes [emitted]
handler.js 3.21 kB 0 [emitted] main
[0] ./handler.js 183 bytes {0} [built]
[1] external "fs" 42 bytes {0} [not cacheable]
[2] ./sample-file.yaml 83 bytes {0} [built]
Serverless: Run function test...
Error --------------------------------------------------
ENOENT: no such file or directory, open '59ca0efa9f5633cb0371bbc0355478d8.yaml'
For debugging logs, run again after setting the "SLS_DEBUG=*" environment variable.
Get Support --------------------------------------------
Docs: docs.serverless.com
Bugs: github.com/serverless/serverless/issues
Forums: forum.serverless.com
Chat: gitter.im/serverless/serverless
Your Environment Information -----------------------------
OS: linux
Node Version: 6.11.1
Serverless Version: 1.19.0