aws-sam-cli: Too many open files error when using a .jar

Staring a local API using SAM Local and a java8 project is apparently hitting a open file limit when decompressing the jar.

This always happens when processing the first request.

$ sam local start-api                                                                                                      ⏎
2017/09/08 14:30:54 Connected to Docker 1.30
2017/09/08 14:30:54 Successfully parsed template.yaml
2017/09/08 14:30:54 Fetching lambci/lambda:java8 image for java8 runtime...
java8: Pulling from lambci/lambda
Digest: sha256:7c7de2243109afc521e5414bb71a0b674a6c42019d5d2c92b6a4c88a17de1270
Status: Image is up to date for lambci/lambda:java8
2017/09/08 14:30:56 Fetching lambci/lambda:java8 image for java8 runtime...
java8: Pulling from lambci/lambda
Digest: sha256:7c7de2243109afc521e5414bb71a0b674a6c42019d5d2c92b6a4c88a17de1270
Status: Image is up to date for lambci/lambda:java8

Mounting static files from /Users/pfandrade/Repos/api.outercorner.com/Diagnostics at /
Mounting com.outercorner.api.diagnostics.DiagnosticsHandler (java8) at http://127.0.0.1:3000/diagnostics [POST]
Mounting com.outercorner.api.diagnostics.DiagnosticsHandler (java8) at http://127.0.0.1:3000/diagnostics/{product} [GET]

You can now browse to the above endpoints to invoke your functions.
You do not need to restart/reload SAM CLI while working on your functions,
changes will be reflected instantly/automatically. You only need to restart
SAM CLI if you update your AWS SAM template.

2017/09/08 14:31:17 Invoking com.outercorner.api.diagnostics.DiagnosticsHandler (java8)
2017/09/08 14:31:17 Decompressing diagnostics-1.0.0.jar into runtime container...
2017/09/08 14:31:17 ERROR: Failed to decompress archive: open /private/var/folders/4q/6gh24k9d0q78z_6l2483q2y00000gn/T/aws-sam-local-1504877477416305000/com/amazonaws/services/s3/model/GetBucketMetricsConfigurationResult.class: too many open files