Error with ASSEMBLY_JAR

[MarineRu]

Hello,

I have a cluster of three VM and I installed HDP 2.5. slave1-virtual-machine is one of these three VM.

My directory visuVelov is the directory where I issued :
npm install apache-spark-node

So, I execute in this directory :
env ASSEMBLY_JAR="/usr/hdp/2.5.0.0-1245/spark/lib/spark-assembly-1.6.2.2.5.0.0-1245-hadoop2.7.3.2.5.0.0-1245.jar" node_modules/apache-spark-node/bin/spark-node

But I have this error :

I don't understand...

How to fix this error ?