I am migrating an application from 2.5.6 version to 3.0.5. First at all, I

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Asked: May 26, 20262026-05-26T17:26:50+00:00 2026-05-26T17:26:50+00:00

I am migrating an application from 2.5.6 version to 3.0.5. First at all, I

0

I am migrating an application from 2.5.6 version to 3.0.5. First at all, I had to add the -Djava.awt.headless=true parameter to the virtual machine and when I run any of my application I get this severals times in the log trace:

INFO: Loading XML bean definitions from class path resource [ar/com/test/spring/applicationContext.xml]
-->> returning Frame NULL
java.awt.HeadlessException
at java.awt.GraphicsEnvironment.checkHeadless(Graphic sEnvironment.java:159)
at java.awt.Window.<init>(Window.java:407)
at java.awt.Frame.<init>(Frame.java:402)
at java.awt.Frame.<init>(Frame.java:367)
.....

How can I avoid this error in the trace?…Do I need to add Djava.awt.headless=true parameter to avoid this error??

Here is an small sample:

package ar.com.test.spring;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlAp plicationContext;

public class Test {
   private static final String[] LOCATIONS = {"ar/com/test/spring/applicationContext.xml"};

   public static void main(String[] args) {
      ApplicationContext context = new ClassPathXmlApplicationContext(LOCATIONS);
   }
}

applicationContext.xml content

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans.xsd">

</beans>

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>ar.com.test</groupId>
<artifactId>spring</artifactId>
<version>0.0.1-SNAPSHOT</version>

<properties>
<spring.version>3.0.5.RELEASE</spring.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<encoding>UTF-8</encoding>
<showDeprecation>true</showDeprecation>
<showWarnings>true</showWarnings>
</configuration>
</plugin>
</plugins>
</build>
</project>

Full Trace:

Current policy properties:

mmc.sess_pe_act.block_unsigned: false
window.num_max: 5
jscan.sess_applet_act.sig_trusted: pass
file.destructive.state: disabled
jscan.sess_applet_act.block_all: false
window.num_limited: true
jscan.sess_applet_act.unsigned: instrument
mmc.sess_pe_act.action: validate
jscan.session.daemon_protocol: http
file.read.state: disabled
mmc.sess_pe_act.block_invalid: true
mmc.sess_pe_act.block_blacklisted: false
net.bind_enable: false
jscan.session.policyname: TU1DIERlZmF1bHQgUG9saWN5
mmc.sess_cab_act.block_unsigned: false
file.nondestructive.state: disabled
jscan.session.origin_uri: http://repo1.maven.org:80/maven2/org/springframework/spring-context/3.0.5.RELEASE/spring-context-3.0.5.RELEASE.jar
mmc.sess_cab_act.action: validate
net.connect_other: false
jscan.session.user_ipaddr: 172.16.4.200
jscan.sess_applet_act.sig_invalid: instrument
mmc.sess_cab_act.block_invalid: true
thread.thread_num_max: 8
jscan.sess_applet_act.sig_blacklisted: pass
net.connect_src: true
thread.thread_num_limited: true
jscan.sess_applet_act.stub_out_blocked_applet: true
mmc.sess_cab_act.block_blacklisted: true
mmc.sess_pe_act.enforce_for_com_objects_only: true
jscan.session.user_name: Q0hBQ09OTQ==
thread.threadgroup_create: false
file.write.state: disabled

03/05/2011 09:21:26 org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@f81843: startup date [Tue May 03 09:21:26 GMT-03:00 2011]; root of context hierarchy
03/05/2011 09:21:28 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [ar/com/test/spring/applicationContext.xml]
-->> returning Frame NULL
java.awt.HeadlessException
    at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
    at java.awt.Window.<init>(Window.java:407)
    at java.awt.Frame.<init>(Frame.java:402)
    at java.awt.Frame.<init>(Frame.java:367)
    at com.trend.iwss.jscan.runtime.BaseDialog.getActiveFrame(BaseDialog.java:75)
    at com.trend.iwss.jscan.runtime.AllowDialog.make(AllowDialog.java:32)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.showAllowDialog(PolicyRuntime.java:325)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopActionInner(PolicyRuntime.java:240)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:172)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:165)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.checkURL(NetworkPolicyRuntime.java:284)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime._preFilter(NetworkPolicyRuntime.java:164)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.preFilter(PolicyRuntime.java:132)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.preFilter(NetworkPolicyRuntime.java:108)
    at org.springframework.core.io.support.PropertiesLoaderUtils.loadAllProperties(PropertiesLoaderUtils.java:108)
    at org.springframework.beans.factory.xml.PluggableSchemaResolver.getSchemaMappings(PluggableSchemaResolver.java:144)
    at org.springframework.beans.factory.xml.PluggableSchemaResolver.resolveEntity(PluggableSchemaResolver.java:110)
    at org.springframework.beans.factory.xml.DelegatingEntityResolver.resolveEntity(DelegatingEntityResolver.java:85)
    at org.springframework.beans.factory.xml.ResourceEntityResolver.resolveEntity(ResourceEntityResolver.java:74)
    at com.sun.org.apache.xerces.internal.util.EntityResolverWrapper.resolveEntity(EntityResolverWrapper.java:107)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntity(XMLEntityManager.java:1100)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.resolveDocument(XMLSchemaLoader.java:595)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.findSchemaGrammar(XMLSchemaValidator.java:2403)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1753)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:685)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:400)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3088)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:914)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:647)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:508)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
    at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:225)
    at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:283)
    at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:75)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:388)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:467)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:397)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
    at ar.com.test.spring.Test.main(Test.java:9)
-->> returning Frame NULL
java.awt.HeadlessException
    at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
    at java.awt.Window.<init>(Window.java:407)
    at java.awt.Frame.<init>(Frame.java:402)
    at java.awt.Frame.<init>(Frame.java:367)
    at com.trend.iwss.jscan.runtime.BaseDialog.getActiveFrame(BaseDialog.java:75)
    at com.trend.iwss.jscan.runtime.AllowDialog.make(AllowDialog.java:32)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.showAllowDialog(PolicyRuntime.java:325)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopActionInner(PolicyRuntime.java:240)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:172)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:165)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.checkURL(NetworkPolicyRuntime.java:284)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime._preFilter(NetworkPolicyRuntime.java:164)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.preFilter(PolicyRuntime.java:132)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.preFilter(NetworkPolicyRuntime.java:108)
    at org.springframework.core.io.support.PropertiesLoaderUtils.loadAllProperties(PropertiesLoaderUtils.java:108)
    at org.springframework.beans.factory.xml.PluggableSchemaResolver.getSchemaMappings(PluggableSchemaResolver.java:144)
    at org.springframework.beans.factory.xml.PluggableSchemaResolver.resolveEntity(PluggableSchemaResolver.java:110)
    at org.springframework.beans.factory.xml.DelegatingEntityResolver.resolveEntity(DelegatingEntityResolver.java:85)
    at org.springframework.beans.factory.xml.ResourceEntityResolver.resolveEntity(ResourceEntityResolver.java:74)
    at com.sun.org.apache.xerces.internal.util.EntityResolverWrapper.resolveEntity(EntityResolverWrapper.java:107)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntity(XMLEntityManager.java:1100)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.resolveDocument(XMLSchemaLoader.java:595)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.findSchemaGrammar(XMLSchemaValidator.java:2403)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1753)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:685)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:400)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3088)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:914)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:647)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:508)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
    at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:225)
    at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:283)
    at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:75)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:388)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:467)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:397)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
    at ar.com.test.spring.Test.main(Test.java:9)
-->> returning Frame NULL
java.awt.HeadlessException
    at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
    at java.awt.Window.<init>(Window.java:407)
    at java.awt.Frame.<init>(Frame.java:402)
    at java.awt.Frame.<init>(Frame.java:367)
    at com.trend.iwss.jscan.runtime.BaseDialog.getActiveFrame(BaseDialog.java:75)
    at com.trend.iwss.jscan.runtime.AllowDialog.make(AllowDialog.java:32)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.showAllowDialog(PolicyRuntime.java:325)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopActionInner(PolicyRuntime.java:240)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:172)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:165)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.checkURL(NetworkPolicyRuntime.java:284)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime._preFilter(NetworkPolicyRuntime.java:164)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.preFilter(PolicyRuntime.java:132)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.preFilter(NetworkPolicyRuntime.java:108)
    at org.springframework.core.io.support.PropertiesLoaderUtils.loadAllProperties(PropertiesLoaderUtils.java:108)
    at org.springframework.beans.factory.xml.PluggableSchemaResolver.getSchemaMappings(PluggableSchemaResolver.java:144)
    at org.springframework.beans.factory.xml.PluggableSchemaResolver.resolveEntity(PluggableSchemaResolver.java:110)
    at org.springframework.beans.factory.xml.DelegatingEntityResolver.resolveEntity(DelegatingEntityResolver.java:85)
    at org.springframework.beans.factory.xml.ResourceEntityResolver.resolveEntity(ResourceEntityResolver.java:74)
    at com.sun.org.apache.xerces.internal.util.EntityResolverWrapper.resolveEntity(EntityResolverWrapper.java:107)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntity(XMLEntityManager.java:1100)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.resolveDocument(XMLSchemaLoader.java:595)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.findSchemaGrammar(XMLSchemaValidator.java:2403)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1753)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:685)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:400)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3088)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:914)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:647)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:508)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
    at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:225)
    at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:283)
    at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:75)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:388)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:467)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:397)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
    at ar.com.test.spring.Test.main(Test.java:9)
-->> returning Frame NULL
java.awt.HeadlessException
    at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
    at java.awt.Window.<init>(Window.java:407)
    at java.awt.Frame.<init>(Frame.java:402)
    at java.awt.Frame.<init>(Frame.java:367)
    at com.trend.iwss.jscan.runtime.BaseDialog.getActiveFrame(BaseDialog.java:75)
    at com.trend.iwss.jscan.runtime.AllowDialog.make(AllowDialog.java:32)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.showAllowDialog(PolicyRuntime.java:325)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopActionInner(PolicyRuntime.java:240)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:172)
    at com.trend.iwss.jscan.runtime.MiscPolicyRuntime._preFilter(MiscPolicyRuntime.java:185)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.preFilter(PolicyRuntime.java:132)
    at com.trend.iwss.jscan.runtime.MiscPolicyRuntime.preFilter(MiscPolicyRuntime.java:142)
    at org.springframework.context.support.AbstractApplicationContext.prepareBeanFactory(AbstractApplicationContext.java:511)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:400)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
    at ar.com.test.spring.Test.main(Test.java:9)
03/05/2011 09:21:29 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@152c4d9: defining beans []; root of factory hierarchy

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1 Answer

Editorial Team · Answer 1 · 2026-05-26T17:26:51+00:00

Today I faced the similar problem. I want to share my research, maybe it will be helpful for somebody.

The symptoms:

When you use any java software you get pop-up “Applet alert” “Applet is attempting to…” BUT you know that you don’t use any applets.

If you press the “Stop Applet” button on pop-up or suppress pop-up using Djava.awt.headless=true or other way you will see in the log an error like

java.awt.HeadlessException
at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
at java.awt.Window.<init>(Window.java:407)
at java.awt.Frame.<init>(Frame.java:402)
at java.awt.Frame.<init>(Frame.java:367)
at com.trend.iwss.jscan.runtime.BaseDialog.getActiveFrame(BaseDialog.java:75)
at com.trend.iwss.jscan.runtime.AllowDialog.make(AllowDialog.java:32)
at com.trend.iwss.jscan.runtime.PolicyRuntime.showAllowDialog(PolicyRuntime.java:325)
at com.trend.iwss.jscan.runtime.PolicyRuntime.stopActionInner(PolicyRuntime.java:240)
at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:172)
at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:165)
at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.checkURL(NetworkPolicyRuntime.java:284)
at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime._preFilter(NetworkPolicyRuntime.java:164)
at com.trend.iwss.jscan.runtime.PolicyRuntime.preFilter(PolicyRuntime.java:132)
at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.preFilter(NetworkPolicyRuntime.java:108)
at org.springframework.core.io.support.PropertiesLoaderUtils.loadAllProperties(PropertiesLoaderUtils.java:108)
...

or

ActionServlet - Unable to initialize Struts ActionServlet due to an unexpected exception or error thrown, so marking the servlet as unavailable.  Most likely, this is due to an incorrect or missing library dependency. <com.trend.iwss.jscan.runtime.AppletTrapStopError: Applet disabled by IWSS Javascan site policy.>com.trend.iwss.jscan.runtime.AppletTrapStopError: Applet disabled by IWSS Javascan site policy.
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopApplet(PolicyRuntime.java:300)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopActionInner(PolicyRuntime.java:254)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:172)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.stopAction(PolicyRuntime.java:165)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.checkURL(NetworkPolicyRuntime.java:284)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime._preFilter(NetworkPolicyRuntime.java:164)
    at com.trend.iwss.jscan.runtime.PolicyRuntime.preFilter(PolicyRuntime.java:132)
    at com.trend.iwss.jscan.runtime.NetworkPolicyRuntime.preFilter(NetworkPolicyRuntime.java:108)
    at org.apache.commons.digester.Digester.createInputSourceFromURL(Digester.java:1971)
    ...

You can see that pop-up is created by the code from com.trend.iwss.jscan.runtime package.

The reason:

You are using jar that was downloaded from internet through Trend Micro InterScan Web Security Suite/Appliance proxy. This proxy make hooks in all jars that you download from internet, so that when they try to access files you see pop-up “Applet alert”.

You may determine the affected jar by last stack-trace entrance before com.trend.iwss.jscan.runtime package. (In my case it is org.apache.commons.digester.Digester from commons-digester.jar, in masch’s case it is org.springframework.core.io.support.PropertiesLoaderUtils from spring.jar)

Solution:

You have two options:

You may download archived jar files. So they will not be affected by proxy.
You may configure proxy not to modify downloading jar files.

Problem description on Trend Micro web site

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