How do i solve this KNIME error: Java exit code 2

Question

I have downloaded the zip file from this page.
It contains a KNIME workflow and the KNIME GUI version 4.5.

I installed KNIME and set the workspace to .\knime_4.5.1\knime-workspace so that I can see that the workflow has been properly loaded.

In the page the author said
"The workflow can also be executed in batch mode using the command line: [knime path]\knime -reset -nosplash -nosave -application org.knime.product.KNIME_BATCH_APPLICATION -workflowDir="[knime path]\knime-workspace\QSAR-ready_2.5.8" -workflow.varaiable=cmd_input,"[input path]\inputfile",String"

First I noticed that there is a typo in -workflow.varaiable and I changed it to -workflow.variable.

I used absolute path that start with C:\...

when I run the command I get this error message

Things that I tried

• To better understand where is the error I tried executing the command starting from the simplest form and adding step by step more info. I can run C:\...\knime_4.5.1\knime -reset -nosplash -nosave -application just fine, but if I add org.knime.product.KNIME_BATCH_APPLICATION I get the same error