Duel stack split using export import method

Hello All,

We are doing spiting ABAP+JAVA to Abap and Java using Export  import method

We Exported Abap and Java successfully , then we imported Abap only  also

when iam importing Java , we are facing the bellow issue while giving the Export dump

any workaround to over come this issue

ERROR 2015-03-26 15:46:56

CJS-00030  Assertion failed: in function NW_Jload_ind_ind_ind_ind_DialogPhase_checkJavaExport() {    var nw = NWInstall.getSystem(context.get("sid"));    var fstream = FSPath.getPath(installer.getCD("JMIG"), "SOURCE.PROPERTIES").getNode().getFileStream("READ");    var sourceProps = new JavaProperties(fstream);    fstream.close();    var sourceInstance = sourceProps.get("src.ci.instance.name").value();    var sourceInstanceIsDouble = /^D/.test(sourceInstance);    var sourceInstanceIsJavaOnly = /^J/.test(sourceInstance);    var hasABAP = nw.hasABAP();    var hasJava = nw.hasJava();    if (hasABAP && hasJava) {        ASSERT(arguments.callee, sourceInstanceIsDouble, "Importing the Java dump from a Java Only system into a double stack system is not supported.");    }   if (!hasABAP && hasJava) {        ASSERT(arguments.callee, sourceInstanceIsJavaOnly, "Importing the Java dump from a double stack system into a Java Only system is not supported.");    }}Importing the Java dump from a double stack system into a Java Only system is not supported.

ERROR 2015-03-26 15:46:56

MUT-03025  Caught ESAPinstException in Modulecall: ESAPinstException: error text undefined.

ERROR 2015-03-26 15:46:56

FCO-00011  The step checkJavaExport with step key |NW_Java_OneHost|ind|ind|ind|ind|0|0|NW_Onehost_System|ind|ind|ind|ind|1|0|NW_CreateDBandLoad|ind|ind|ind|ind|10|0|NW_Jload|ind|ind|ind|ind|9|0|checkJavaExport was executed with status ERROR .

Regards

Babu