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Data Loader from Command Prompt

I was trying to extract data from Command Prompt and I get this error..Can anyone say what this means


Usage: java [-options] class [args...]
           (to execute a class)
   or  java [-options] -jar jarfile [args...]
           (to execute a jar file)

where options include:
    -client       to select the "client" VM
    -server       to select the "server" VM
    -hotspot      is a synonym for the "client" VM  [deprecated]
                  The default VM is client.

    -cp <class search path of directories and zip/jar files>
    -classpath <class search path of directories and zip/jar files>
                  A ; separated list of directories, JAR archives,
                  and ZIP archives to search for class files.
                  set a system property
                  enable verbose output
    -version      print product version and exit
                  require the specified version to run
    -showversion  print product version and continue
    -jre-restrict-search | -jre-no-restrict-search
                  include/exclude user private JREs in the version search
    -? -help      print this help message
    -X            print help on non-standard options
                  enable assertions
                  disable assertions
    -esa | -enablesystemassertions
                  enable system assertions
    -dsa | -disablesystemassertions
                  disable system assertions
                  load native agent library <libname>, e.g. -agentlib:hprof
                    see also, -agentlib:jdwp=help and -agentlib:hprof=help
                  load native agent library by full pathname
                  load Java programming language agent, see java.lang.instrument


This usually happens when you try to run an application from the command prompt and you either specify wrong parameters, or no parameters at all. Therefore the application shows you a list of valid parameters.




this is my process-conf file

debug option is false

Please let me know if i am missing something.....

<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">



          class="class=wbr>nner com.salesforce.dataloader.process.ProcessRu


      <description>csvAccountExtract job gets account info from salesforce and saves info into a CSV file."</description>

        <property value="csvAccountExtract"/>



                <entry key="sfdc.debugMessages" value="false"/>

                <entry key="sfdc.endpoint" value="https://www.test.salesforce.com"/>

                <entry key="sfdc.username" value="Login"/>

                <entry key="sfdc.password" value="Encrypted Password"/>

                <entry key="sfdc.timeoutSecs" value="600"/>

                <entry key="sfdc.loadBatchSize" value="200"/>

                <entry key="sfdc.entity" value="Account"/>

                <entry key="sfdc.extractionRequestSize" value="500"/>

                <entry key="sfdc.extractionSOQL" value="Select Id, Name, AnnualRevenue FROM Account"/>

                <entry key="process.operation" value="extract"/>

                                <entry key="dataAccess.type" value="csvWrite"/>

                <entry key="dataAccess.name" value="Y:\salesforce.com\Apex Data Loader 18.0\AccountExtract\Data\extract.csv"/>