knime batch mode

Hi everyone,

I run “C:\Program Files\KNIME\knime.exe” -consoleLog -noexit -nosplash -application org.knime.product.KNIMEBATCHAPPLICATION -preferences=“C:\Users\NACAD49312\knime-workspace\preferences.epf” -workflowDir=“C:/Users/NACAD49312/knime-workspace/CENPESrev2avaliacao”

I have got this error:

SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”.

SLF4J: Defaulting to no-operation (NOP) logger implementation

SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

I hope anyone tell me a tip to solve this.

Thanks.