Error in auth0-extensions-cli when building webtask code

Hello everyone,

I’m having this error when I execute the command npm run extension:build:


SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at C:\Users\DBJ2554\dev\gia-externe-auth0-scim-webtask\node_modules\auth0-extensions-cli\lib\externals.js:29:64
    at Array.map (<anonymous>)
    at C:\Users\DBJ2554\dev\gia-externe-auth0-scim-webtask\node_modules\auth0-extensions-cli\lib\externals.js:29:47
    at C:\Users\DBJ2554\dev\gia-externe-auth0-scim-webtask\node_modules\auth0-extensions-cli\node_modules\async\dist\async.js:1143:9
    at C:\Users\DBJ2554\dev\gia-externe-auth0-scim-webtask\node_modules\auth0-extensions-cli\node_modules\async\dist\async.js:473:16
    at iteratorCallback (C:\Users\DBJ2554\dev\gia-externe-auth0-scim-webtask\node_modules\auth0-extensions-cli\node_modules\async\dist\async.js:1067:13)
    at C:\Users\DBJ2554\dev\gia-externe-auth0-scim-webtask\node_modules\auth0-extensions-cli\node_modules\async\dist\async.js:972:16
    at C:\Users\DBJ2554\dev\gia-externe-auth0-scim-webtask\node_modules\auth0-extensions-cli\node_modules\async\dist\async.js:1140:13
    at FSReqCallback.readFileAfterClose [as oncomplete] (internal/fs/read_file_context.js:63:3)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! gia-externe-auth0-scim@ wt:build: `npm run lint && a0-ext build:server ./webtask.js ./dist`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the gia-externe-auth0-scim@ wt:build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

Anybody with the same problem and know how to fix it?