ANT & Jarsigner error: "not a private key"

[Tom Katz]

I'm trying to sign my jars, and re-using portions of an ANT script that I know works to do the same thing, but I am getting this error from the build.xml:

[signjar] jarsigner: key associated with Alias not a private key

Basically, the build script creates a dummy keystore if not being done on the main build machine (where secure keystore is stored.) I'm generating those files, so the script's working up to a point. Below is the section in the script where I"m trying to sign the jar, as well as its dependent targets dealing with the signing/keystore:

  
 
<target name="capi" depends="capi_compile, key_prop, key_store" description="Builds Config API">
    <mkdir dir="${dist}/lib"/>    
    <mkdir dir="${dist}/lib/unsigned"/>
    <jar jarfile="${dist}/lib/unsigned/capi.jar" compress="true" basedir="${build}">
      <include name="config/**/*.class"/>
      <include name="imp/config/**/*.class"/>
      <include name="utils/**/*Buffer*.class"/>
    </jar>
    <property file="${keystore}/KeyStore.properties"/>
<mkdir dir="${dist}/lib/signed"/>
<signjar jar="${dist}/lib/unsigned/capi.jar"                          
          signedjar="${dist}/lib/signed/capi.jar" alias="Alias"   
          storepass="${storepass}" keypass="${keypass}"                     
          keystore="${keystore}/KeyStore"/>
  </target>
 

<!-- Create a fake keystore & properties file if none exists -->
<target name="key_prop" depends="chk_key_store" unless="KeyProp.done">
<property name="keypass" value="kpi135"/>
<property name="storepass" value="ab987c"/>
<echo message="keypass=${keypass} storepass=${storepass}"/>
<echo file="${keystore}/KeyStore.properties">
           keypass=${keypass} storepass=${storepass}</echo>
</target>

<target name="key_store" depends="chk_key_store" unless="KeyStore.done">
<genkey dname="cn=Software" alias="Alias" storepass="${storepass}" 
           keystore="${keystore}/KeyStore" keypass="${keypass}"/>
</target>

<!-- Is there a keystore? -->
<target name="chk_key_store">
        <echo message="keystore=${keystore}"/>
        <available property="KeyStore.done" file="${keystore}/KeyStore"/>
        <available property="KeyProp.done"        
          file="${keystore}/KeyStore.properties"/>
</target>
 

[Tom Katz]

Ahhh, crikeys.. nevermind, I deleted the old generated files, and when run again, the script works to sign the jar.