[167150] 500 error appears when running the wse on jdk 1.42
diff --git a/bundles/org.eclipse.wst.ws.explorer/build-war.xml b/bundles/org.eclipse.wst.ws.explorer/build-war.xml
index 78ec8b6..37aba57 100644
--- a/bundles/org.eclipse.wst.ws.explorer/build-war.xml
+++ b/bundles/org.eclipse.wst.ws.explorer/build-war.xml
@@ -1,16 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project name="org.eclipse.wst.ws.explorer" default="build.wars" basedir=".">
-    
-    <!-- the environment variables are important to set here, and 
-    to have JAVA_4_HOME set to some Java 1.4 SDK home, 
-    since we want this compiled with a 1.4 version, but 
-    this overall build itself might be being ran in Java 1.5 -->
-    <property environment="env" />
-    
+
 	<property name="wsexplorerDir" value="${buildDirectory}/plugins/org.eclipse.wst.ws.explorer/wsexplorer"/>
 
 	<target name="jspcompile" unless="wsexplorer.war" description="Pre-compile the JSPs in the org.eclipse.wst.ws.explorer plugin">
-		<java classname="org.apache.jasper.JspC" fork="true" jvm="${env.JAVA_4_HOME}/bin/java">
+		<java classname="org.apache.jasper.JspC" fork="true">
 			<arg line="-webxml ${wsexplorerDir}/WEB-INF/web.xml -d ${wsexplorerDir} -webapp ${wsexplorerDir}"/>
 			<classpath>
 				<fileset dir="${baseLocation}/plugins">
@@ -21,7 +15,7 @@
 				</fileset>
 			</classpath>
 		</java>
-		<javac destdir="${wsexplorerDir}/WEB-INF/classes" includeAntRuntime="false" failonerror="false" executable="${env.JAVA_4_HOME}/bin/javac" fork="true">
+		<javac destdir="${wsexplorerDir}/WEB-INF/classes" includeAntRuntime="false" failonerror="false">
 			<src path="${wsexplorerDir}"/>
 			<classpath>
 				<fileset dir="${buildDirectory}/plugins">