ERROR: NodeJs script getting ENOTDIR when attempting fs.readdirSync - unable to set path to desired location

[#1]

Running NodeJs script with the following:

var __dirname = '/opt/apigee4/data/apigee/custom_jars/gridjars'; var files = fs.readdirSync(__dirname);

Receiving the following error:

<faultstring>Script node executed prematurely: Error: ENOTDIR:/opt/apigee4/var/log/apigee/message-processor/work/o/Vasu/e/dev/a/TestArchGrid-D1__1/node/opt/apigee4/data/apigee/custom_jars/gridjars

It appears to be prepending the directory location where the API is running to whatever I try to assign as my jar location directory. I've tried relative path names, etc...but no matter what, the API root directory is added.

Thanks in advance for any help!