awilix: Cannot convert a Symbol value to a string

hey guys I’m getting this error when trying to create a container:

import { createContainer } from 'awilix'
container = createContainer()

Error:

/usr/src/app/node_modules/awilix/lib/createContainer.js:306
backend  │       throw err
backend  │       ^
backend  │
backend  │ TypeError: Cannot convert a Symbol value to a string
backend  │     at Array.join (native)
backend  │     at createErrorMessage (/usr/src/app/node_modules/awilix/lib/AwilixResolutionError.js:19:48)
backend  │     at AwilixResolutionError (/usr/src/app/node_modules/awilix/lib/AwilixResolutionError.js:46:11)
backend  │     at resolve (/usr/src/app/node_modules/awilix/lib/createContainer.js:252:15)
backend  │     at Object.get (/usr/src/app/node_modules/awilix/lib/createContainer.js:97:28)
backend  │     at formatValue (util.js:345:37)
backend  │     at formatProperty (util.js:794:15)
backend  │     at util.js:654:12
backend  │     at Array.map (native)
backend  │     at formatObject (util.js:653:15)
backend  │     at formatValue (util.js:592:16)
backend  │     at inspect (util.js:186:10)
backend  │     at exports.format (util.js:130:20)

I’m using node v6.9.2