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Hi, Good day! I am into to NetBeans Module Project programming. At first following the tutorial I have run a test program but then the next day after adding new Swing components like buttons , JList, JTable, and etc., it run but it is the old module without the new buttons, list, and tables. Below is the message log. ------------------------------------------------------------------------------- >Log Session: Monday, February 6, 2006 3:03:28 PM SGT >System Info: Product Version = NetBeans IDE 5.0 (Build 200601251500) Operating System = Linux version 2.6.14-1.1653_FC4 running on i386 Java; VM; Vendor; Home = 1.6.0-beta; Java HotSpot(TM) Client VM 1.6.0-beta-b59; Sun Microsystems Inc.; /usr/java/jdk1.6.0/jre System Locale; Encoding = en_US (nb); UTF-8 Home Dir.; Current Dir. = /home/bern; /home/bern Installation; User Dir. = /data/netbeans-5.0/nb5.0:/data/netbeans-5.0/ide6:/data/netbeans-5.0/enterprise2:/data/netbeans-5.0/harness:/data/netbeans-5.0/profiler1:/data/netbeans-5.0/mobility7.2:/data/netbeans-5.0/platform6; /home/bern/.netbeans/5.0 Boot & Ext. Classpath = /usr/java/jdk1.6.0/jre/lib/resources.jar:/usr/java/jdk1.6.0/jre/lib/rt.jar:/usr/java/jdk1.6.0/jre/lib/sunrsasign.jar:/usr/java/jdk1.6.0/jre/lib/jsse.jar:/usr/java/jdk1.6.0/jre/lib/jce.jar:/usr/java/jdk1.6.0/jre/lib/charsets.jar:/usr/java/jdk1.6.0/jre/classes:/usr/java/jdk1.6.0/jre/lib/ext/resolver.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-beanutils-core.jar:/usr/java/jdk1.6.0/jre/lib/ext/servlet.jar:/usr/java/jdk1.6.0/jre/lib/ext/localedata.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-logging-api.jar:/usr/java/jdk1.6.0/jre/lib/ext/poi-scratchpad-2.5.1-final-20040804.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-logging.jar:/usr/java/jdk1.6.0/jre/lib/ext/poi-2.5.1-final-20040804.jar:/usr/java/jdk1.6.0/jre/lib/ext/sunpkcs11.jar:/usr/java/jdk1.6.0/jre/lib/ext/j.jar:/usr/java/jdk1.6.0/jre/lib/ext/dnsns.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-collections-3.1.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-collections-testframework-3.1.jar:/usr/java/jdk1.6.0/jre/lib/ext/poi-contrib-2.5.1-final-20040804.jar:/usr/java/jdk1.6.0/jre/lib/ext/sunjce_provider.jar:/usr/java/jdk1.6.0/jre/lib/ext/xercesImpl.jar:/usr/java/jdk1.6.0/jre/lib/ext/junit.jar:/usr/java/jdk1.6.0/jre/lib/ext/itext-1.3.jar:/usr/java/jdk1.6.0/jre/lib/ext/gnujaxp.jar:/usr/java/jdk1.6.0/jre/lib/ext/xml-apis.jar:/usr/java/jdk1.6.0/jre/lib/ext/JavaClientSwing.jar:/usr/java/jdk1.6.0/jre/lib/ext/jfreechart-1.0.0.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-digester-1.7.jar:/usr/java/jdk1.6.0/jre/lib/ext/xercesSamples.jar:/usr/java/jdk1.6.0/jre/lib/ext/jcommon-1.0.0.jar:/usr/java/jdk1.6.0/jre/lib/ext/mysql-connector-java-3.1.11-bin.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-beanutils-bean-collections.jar:/usr/java/jdk1.6.0/jre/lib/ext/commons-beanutils.jar Application Classpath = /data/netbeans-5.0/platform6/lib/boot.jar:/data/netbeans-5.0/platform6/lib/org-openide-modules.jar:/data/netbeans-5.0/platform6/lib/org-openide-util.jar:/usr/java/j2sdk/lib/dt.jar:/usr/java/j2sdk/lib/tools.jar Startup Classpath = /data/netbeans-5.0/platform6/core/core.jar:/data/netbeans-5.0/platform6/core/org-openide-filesystems.jar:/data/netbeans-5.0/nb5.0/core/org-netbeans-upgrader.jar:/data/netbeans-5.0/nb5.0/core/locale/core_nb.jar:/data/netbeans-5.0/ide6/core/org-netbeans-modules-utilities-cli.jar ------------------------------------------------------------------------------- Turning on modules: org.openide.util [6.8.1 200601251500] org.openide.modules [6.5.1 200601251500] org.openide.filesystems [6.4.1 200601251500] org.netbeans.modules.queries/1 [1.7.1 200601251500] org.openide.awt [6.7.1 200601251500] org.openide.dialogs [6.5.1 200601251500] org.openide.nodes [6.7.1 200601251500] org.openide.windows [6.5.1 200601251500] org.openide.options [6.4.1 200601251500] org.openide.text [6.9.1 200601251500] org.openide.explorer [6.5.1 1 200601251500] org.openide.actions [6.5.1 200601251500] org.openide.loaders [5.9.1 200601251500] org.netbeans.api.xml/1 [1.12.1 200601251500] org.netbeans.spi.navigator/1 [1.2.1 200601251500] org.openide.io [1.9.1 200601251500] org.netbeans.core.output2/1 [1.7.1.1 1 200601251500] org.netbeans.modules.xml.core/2 [1.11.1.4 4 200601251500] org.netbeans.core.multiview/1 [1.8.1 200601251500] org.netbeans.modules.xml.multiview/1 [1.4.1.2 2 200601251500] org.netbeans.modules.projectapi/1 [1.9.1 200601251500] org.netbeans.modules.classfile/1 [1.18.1 200601251500] javax.jmi.reflect/1 [1.7.1 200601251500] org.netbeans.jmi.javamodel/2 [1.21.1 200601251500] org.netbeans.api.mdr/1 [1.4.1 200601251500] org.netbeans.api.progress/1 [1.5.1 200601251500] javax.jmi.model/1 [1.7.1 200601251500] org.netbeans.modules.jmiutils/1 [1.5.1.2 2 200601251500] org.netbeans.modules.mdr/1 [1.5.1.2.2 2 200601251500] org.openide.execution [1.8.1 200601251500] org.netbeans.api.java/1 [1.10.1 200601251500] org.netbeans.modules.javacore/1 [1.18.1.2.2 200601251500] org.netbeans.api.web.webmodule [1.6.1 200601251500] org.netbeans.modules.j2eeapis/1 [1.6.1 200601251500] org.netbeans.bootstrap/1 [2.3.1 200601251500] org.netbeans.core.startup/1 [1.5.1 200601251500] org.netbeans.swing.plaf [1.5.1 200601251500] org.netbeans.core/2 [3.2.1.1 200601251500] org.netbeans.modules.settings/1 [1.10.1 200601251500] org.netbeans.spi.viewmodel/2 [1.9.1 200601251500] org.netbeans.api.debugger/1 [1.7.1 200601251500] org.netbeans.api.debugger.jpda/2 [2.4.1 200601251500] org.netbeans.modules.java.platform/1 [1.7.1 200601251500] org.netbeans.modules.schema2beans/1 [1.14.1 200601251500] org.netbeans.modules.project.libraries/1 [1.13.1 200601251500] org.netbeans.modules.j2eeserver/4 [1.13.1 200601251500] org.netbeans.libs.xerces/1 [1.8.1 2.6.2 200601251500] org.netbeans.modules.j2ee.dd/1 [1.7.1.2 2 200601251500] org.netbeans.modules.projectuiapi/1 [1.13.1.5 5 200601251500] org.netbeans.modules.project.ant/1 [1.12.1 200601251500] org.netbeans.modules.xml.catalog/2 [1.10.1.4.4 4 200601251500] org.netbeans.modules.websvc.clientapi [1.4.1 200601251500] org.netbeans.modules.j2ee.dd.webservice [1.3.1 200601251500] org.jdesktop.layout/1 [1.3.1 1.0 200601251500] org.netbeans.libs.formlayout/1 [1.2.1 1 200601251500] org.netbeans.modules.options.api/0 [1.3.1 200601251500] org.netbeans.core.execution/1 [1.9.1 200601251500] org.apache.tools.ant.module/3 [3.24.1.1 1 200601251500] org.netbeans.modules.editor.util/1 [1.8.1 200601251500] org.netbeans.modules.editor.mimelookup/1 [1.3.1 200601251500] org.netbeans.modules.editor.fold/1 [1.5.1 200601251500] org.netbeans.modules.editor.lib/1 [1.9.1.1 1 200601251500] org.openidex.util/3 [3.9.1 200601251500] org.netbeans.modules.editor.settings/1 [1.4.1 200601251500] org.netbeans.modules.editor/3 [1.26.1.1 200601251500] org.netbeans.modules.editor.completion/1 [1.6.1 200601251500] org.netbeans.modules.java.editor.lib/1 [1.4.1 200601251500] org.netbeans.modules.favorites/1 [1.11.1 200601251500] org.netbeans.core.ui/1 [1.9.1 200601251500] org.netbeans.modules.masterfs/1 [1.7.1 200601251500] org.netbeans.modules.projectui [1.7.1.5 200601251500] org.openide.src [1.8.1 200601251500] org.netbeans.modules.editor.errorstripe.api/1 [2.2.1.1 1 200601251500] org.netbeans.modules.java/1 [1.25.1.2.2.2 2 200601251500] org.netbeans.modules.java.project/1 [1.8.1 200601251500] org.netbeans.modules.editor.codetemplates/1 [1.2.1 200601251500] org.netbeans.modules.java.editor/1 [1.4.1 200601251500] org.netbeans.modules.j2ee.common/1 [1.4.1 200601251500] org.netbeans.modules.websvc.websvcapi [1.4.1 200601251500] org.netbeans.modules.websvc.registry [1.3.1 200601251500] org.netbeans.modules.websvc.core [1.5.1.1.4 1 200601251500] org.netbeans.modules.j2ee.api.ejbmodule [1.4.1 200601251500] org.netbeans.modules.javahelp/1 [2.8.1 200601251500] org.netbeans.modules.refactoring/1 [1.15.1.3.2 3 200601251500] org.netbeans.libs.commons_logging/1 [1.3.1 1.0.4 200601251500] org.netbeans.modules.servletapi24/1 [2.6.1 2.4 200601251500] org.netbeans.modules.web.jspparser/2 [2.5.1 200601251500] org.netbeans.spi.palette/0 [1.5.1 200601251500] org.netbeans.modules.editor.structure/1 [1.11.1.1 1 200601251500] org.netbeans.modules.xml.text/2 [1.11.1.4.4 4 200601251500] org.netbeans.modules.editor.plain.lib/1 [1.3.1 200601251500] org.netbeans.modules.html.editor.lib/1 [1.4.1 200601251500] org.netbeans.modules.html.editor/1 [1.4.1 200601251500] org.netbeans.modules.web.core.syntax/1 [1.22.1 200601251500] org.netbeans.modules.web.core/1 [1.25.1.42.2 42 200601251500] org.netbeans.modules.j2ee.refactoring/1 [1.5.1.42.1 200601251500] org.netbeans.modules.beans/1 [1.17.1 200601251500] org.netbeans.modules.db/0 [1.16.1.3 3 200601251500] org.netbeans.modules.kjava [7.2 060131_1] org.netbeans.modules.servletapi/1 [1.9.1 200601251500] org.netbeans.modules.kjava.j2meplatform [1.1.5 060131_1] org.netbeans.modules.kjava.antext [1.1.6 060131_1] org.netbeans.modules.kjava.j2meproject [1.1.6 060131_1] org.netbeans.modules.deployment.sonyericsson [1.0.3 060131_1] org.netbeans.modules.web.jsf/1 [1.2.1.1 1 200601251500] org.netbeans.modules.jmxri/1 [1.2.1 1 200601251500] org.netbeans.modules.diff/1 [1.15.1.42 42 200601251500] org.netbeans.modules.editor.errorstripe/2 [2.2.1.1.1 1 200601251500] org.netbeans.modules.versioning/1 [1.3.1.1 1 200601251500] org.netbeans.lib.cvsclient/1 [1.14.1 200601251500] org.netbeans.libs.jsch/1 [1.4.1 0.1.24 200601251500] org.netbeans.modules.versioning.system.cvss/1 [1.7.1.1.42.1 1 200601251500] org.netbeans.swing.tabcontrol [1.6.1 200601251500] org.netbeans.spi.debugger.ui/1 [2.8.1 200601251500] org.netbeans.modules.ant.debugger/1 [1.7.1.1 200601251500] org.netbeans.modules.j2ee.genericserver [1.4.1 200601251500] org.netbeans.modules.j2ee.jboss4/1 [1.4.1 200601251500] org.netbeans.modules.ant.browsetask [1.11.1 200601251500] org.netbeans.modules.debugger.jpda/2 [1.16.1 200601251500] org.netbeans.modules.debugger.jpda.ui/1 [1.5.1 200601251500] org.netbeans.modules.debugger.jpda.ant [1.7.1 200601251500] org.netbeans.modules.junit/2 [2.19.1 200601251500] org.netbeans.modules.java.j2seproject [1.6.1.42 42 200601251500] org.netbeans.modules.profiler/1 [0.9.2 060126] org.netbeans.modules.profiler.j2ee.jboss/1 [0.90.2 060126] org.netbeans.modules.xml.schema/1 [1.11.1.4 200601251500] org.netbeans.modules.properties/1 [1.17.1 200601251500] org.netbeans.modules.i18n/1 [1.20.1 200601251500] org.netbeans.modules.editor.hints/1 [1.9.1.1 1 200601251500] org.netbeans.modules.kjava.editor [1.1.5 060131_1] org.netbeans.modules.mvd [1.0.5 060131_1] org.netbeans.modules.vmd.components.nbmidp [1.0.3 060131_1] org.netbeans.modules.httpserver/2 [2.5.1.42 42 200601251500] org.netbeans.modules.xsl/1 [1.11.1.4 200601251500] org.netbeans.modules.web.monitor/1 [1.15.1 200601251500] org.netbeans.modules.profiler.j2se/1 [0.90.2 060126] org.netbeans.modules.form/2 [1.19.1 1 200601251500] org.netbeans.modules.ant.freeform/1 [1.10.1 200601251500] org.netbeans.modules.java.freeform/1 [1.5.1 200601251500] org.netbeans.modules.web.freeform [1.4.1 200601251500] org.netbeans.modules.html/1 [1.19.1 200601251500] org.netbeans.modules.dbschema/1 [1.7.1.3.3 3 200601251500] org.netbeans.modules.j2ee.ejbcore [1.4.1 200601251500] org.netbeans.modules.j2ee.ddloaders/1 [1.6.1.2.2 200601251500] org.netbeans.modules.tomcat5/1 [1.7.1 200601251500] org.netbeans.modules.kjava.obfuscators.proguard [1.1.5 060131_1] org.netbeans.tasklistapi/1 [1.20.1.7 7 200601251500] org.netbeans.modules.tasklist.core/2 [1.37.1.16.7 16 200601251500] org.netbeans.modules.suggestions_framework/2 [1.15.1.9.16.7 9 200601251500] org.netbeans.modules.tasklist.docscan/2 [1.23.1.9.16.7 200601251500] org.netbeans.modules.profiler.j2ee.tomcat/1 [0.90.2 060126] org.netbeans.modules.xml.tax/2 [1.11.1.4.4 4 200601251500] org.netbeans.modules.xml.tools/2 [1.11.1.4.4.4 4 200601251500] org.netbeans.modules.defaults/1 [1.2.1 200601251500] org.netbeans.modules.editor.bookmarks/1 [1.3.1 200601251500] org.netbeans.modules.css/2 [1.11.1 200601251500] org.netbeans.modules.db.core [1.2.1 200601251500] org.netbeans.modules.db.sql.editor [1.2.1.3 200601251500] org.netbeans.modules.deployment.ftpscp [1.0.4 060131_1] org.netbeans.modules.apisupport.ant [2.29.1 200601251500] org.netbeans.modules.apisupport.project [1.11.1.5.4 5 200601251500] org.netbeans.core.windows/2 [2.7.1.1 200601251500] org.netbeans.modules.e2e.end2end/1 [1.0.3 060131_1] org.netbeans.modules.java.navigation/1 [1.2.1 200601251500] org.netbeans.modules.usersguide/1 [1.19.1 200601251500] org.netbeans.core.ide/1 [1.9.1 200601251500] org.netbeans.modules.editor.plain/1 [1.3.1 200601251500] org.netbeans.modules.editor.settings.storage/1 [1.4.1 200601251500] org.netbeans.modules.welcome/1 [1.10.1 200601251500] org.netbeans.modules.websvc.jaxrpc16/1 [1.2.1 200601251500] org.netbeans.modules.web.examples/1 [1.5.1 200601251500] org.netbeans.modules.deployment.webdav [1.0.4 060131_1] org.netbeans.modules.e2e.jsr172 [1.0.3 060131_1] org.netbeans.modules.apisupport.refactoring [1.2.1.5 200601251500] org.netbeans.modules.web.struts/1 [1.2.1.1 1 200601251500] org.netbeans.modules.apisupport.feedreader/1 [1.2.1 200601251500] org.netbeans.modules.tomcat5.bundled/1 [1.6.1 200601251500] org.netbeans.modules.properties.syntax/1 [1.17.1 200601251500] org.netbeans.modules.websvc.dev/1 [1.5.1.1 200601251500] org.netbeans.modules.j2ee.blueprints/1 [1.9.1 200601251500] org.netbeans.modules.derby [1.3.1 200601251500] org.netbeans.modules.autoupdate/1 [2.16.1 200601251500] org.netbeans.modules.options.editor/1 [1.2.1 200601251500] org.netbeans.modules.profiler.freeform/1 [0.9.2 060126] org.netbeans.modules.web.debug/1 [2.8.1 200601251500] org.netbeans.modules.extbrowser/1 [1.9.1 200601251500] org.netbeans.modules.javadoc/1 [1.18.1 200601251500] org.netbeans.modules.java.examples/1 [1.5.1 200601251500] org.netbeans.modules.java.hints/1 [1.10.1.1 1 200601251500] org.netbeans.modules.j2ee.ejbfreeform [1.6.1 200601251500] org.netbeans.modules.utilities/1 [1.21.1 200601251500] org.netbeans.modules.utilities.project/1 [1.5.1 200601251500] org.netbeans.modules.j2ee.sun.dd/1 [1.5.1 200601251500] org.netbeans.modules.j2ee.sun.appsrv/1 [1.3.1 1 200601251500] org.netbeans.modules.clazz/1 [1.19.1 200601251500] org.netbeans.modules.j2ee.ant [1.7.1 200601251500] org.netbeans.modules.web.project [1.4.1 200601251500] org.netbeans.modules.profiler.j2ee/1 [0.90.2 060126] org.netbeans.modules.kjava.emulators [1.1.5 060131_1] org.netbeans.modules.web.jstl11/1 [2.6.1 1.1.2 200601251500] org.netbeans.modules.j2ee.platform/1 [1.3.1 200601251500] org.netbeans.modules.profiler.j2ee.weblogic/1 [0.90.2 060126] org.netbeans.modules.profiler.j2ee.sunas/1 [0.90.2 060126] org.netbeans.modules.ant.grammar/1 [1.14.1 200601251500] org.netbeans.modules.j2ee.sun.ddui/1 [1.6.1 1 200601251500] org.netbeans.modules.j2ee.sun.appsrv81/1 [1.1.1.1.1 1 200601251500] org.netbeans.modules.kjava.j2mejavahelp/1 [1.1.6 060131_1] org.netbeans.modules.j2ee.ejbjarproject [1.4.1 200601251500] org.netbeans.modules.j2ee.earproject [1.5.1 200601251500] org.netbeans.modules.kjava.j2meunit [1.1.5 060131_1] org.netbeans.modules.java.j2seplatform/1 [1.6.1.2 2 200601251500] org.netbeans.upgrader [4.5.1 200601251500] org.netbeans.modules.j2ee.weblogic9/1 [1.4.1 200601251500] org.netbeans.modules.image/1 [1.17.1 200601251500] org.netbeans.modules.j2ee.debug/1 [1.3.1 200601251500] org.netbeans.modules.kjava.j2meplatform.catalog/1 [1.0.1 060131_1] org.netbeans.modules.updatecenters/1 [1.6.1 200601251500] org.netbeans.modules.kjava.examples/1 [1.1.5 060131_1] org.netbeans.modules.i18n.form/2 [1.18.1 200601251500] org.netbeans.modules.profiler.nbproject/1 [0.9.2 060126] INFORMATIONAL *********** Exception occurred ************ at 3:05 PM on Feb 6, 2006 Annotation: Encountered while introspecting org.openide.windows.TopComponent java.lang.NoClassDefFoundError: [Lorg/openide/nodes/Node; at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2376) at java.lang.Class.getDeclaredMethods(Class.java:1774) at java.beans.Introspector$1.run(Introspector.java:1259) at java.security.AccessController.doPrivileged(Native Method) at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1257) at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1125) at java.beans.Introspector.getBeanInfo(Introspector.java:383) at java.beans.Introspector.getBeanInfo(Introspector.java:155) at org.openide.util.Utilities.getBeanInfo(Utilities.java:360) [catch] at org.netbeans.modules.form.FormUtils.canBeContainer(FormUtils.java:703) at org.netbeans.modules.form.FormUtils.isContainer(FormUtils.java:655) at org.netbeans.modules.form.FormModel.setFormBaseClass(FormModel.java:99) at org.netbeans.modules.form.GandalfPersistenceManager.loadForm(GandalfPersistenceManager.java:324) at org.netbeans.modules.form.GandalfPersistenceManager.loadForm(GandalfPersistenceManager.java:200) at org.netbeans.modules.form.FormEditor$2.run(FormEditor.java:213) at org.netbeans.modules.form.FormLAF$1.run(FormLAF.java:58) at org.openide.util.Mutex.doEventAccess(Mutex.java:1172) at org.openide.util.Mutex.readAccess(Mutex.java:253) at org.netbeans.modules.form.FormLAF.executeWithLookAndFeel(FormLAF.java:43) at org.netbeans.modules.form.FormEditor.loadFormData(FormEditor.java:211) at org.netbeans.modules.form.FormEditor.loadFormDesigner(FormEditor.java:137) at org.netbeans.modules.form.FormDesigner.componentShowing(FormDesigner.java:1484) at org.netbeans.core.multiview.MultiViewPeer.peerComponentShowing(MultiViewPeer.java:171) at org.netbeans.core.multiview.MultiViewCloneableTopComponent.componentShowing(MultiViewCloneableTopComponent.java:107) at org.openide.windows.WindowManager.componentShowing(WindowManager.java:307) at org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:944) at org.netbeans.core.windows.WindowManagerImpl.specialPersistenceCompShow(WindowManagerImpl.java:951) at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:172) at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:39) at org.netbeans.core.NonGui$3.run(NonGui.java:218) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) [WARNING] Opening form frmPISTopComponent as javax.swing.JPanel. Could not use the declared superclass: org.openide.windows.TopComponent java.lang.NoClassDefFoundError: [Lorg/openide/nodes/Node; at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2376) at java.lang.Class.getDeclaredMethod(Class.java:1918) at java.awt.Component.isCoalesceEventsOverriden(Component.java:5640) at java.awt.Component.access$100(Component.java:161) at java.awt.Component$2.run(Component.java:5594) at java.awt.Component$2.run(Component.java:5593) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Component.checkCoalescing(Component.java:5591) at java.awt.Component.<init>(Component.java:5562) at java.awt.Container.<init>(Container.java:245) at javax.swing.JComponent.<init>(JComponent.java:542) at org.openide.windows.TopComponent.<init>(TopComponent.java:170) at org.openide.windows.TopComponent.<init>(TopComponent.java:159) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:498) at java.lang.Class.newInstance0(Class.java:350) at java.lang.Class.newInstance(Class.java:303) at org.netbeans.modules.form.CreationFactory.createDefaultInstance(CreationFactory.java:130) at org.netbeans.modules.form.RADComponent.createBeanInstance(RADComponent.java:193) at org.netbeans.modules.form.RADComponent.initInstance(RADComponent.java:137) at org.netbeans.modules.form.FormModel.setFormBaseClass(FormModel.java:119) at org.netbeans.modules.form.GandalfPersistenceManager.loadForm(GandalfPersistenceManager.java:324) at org.netbeans.modules.form.GandalfPersistenceManager.loadForm(GandalfPersistenceManager.java:200) at org.netbeans.modules.form.FormEditor$2.run(FormEditor.java:213) at org.netbeans.modules.form.FormLAF$1.run(FormLAF.java:58) at org.openide.util.Mutex.doEventAccess(Mutex.java:1172) at org.openide.util.Mutex.readAccess(Mutex.java:253) at org.netbeans.modules.form.FormLAF.executeWithLookAndFeel(FormLAF.java:43) at org.netbeans.modules.form.FormEditor.loadFormData(FormEditor.java:211) at org.netbeans.modules.form.FormEditor.loadFormDesigner(FormEditor.java:137) at org.netbeans.modules.form.FormDesigner.componentShowing(FormDesigner.java:1484) at org.netbeans.core.multiview.MultiViewPeer.peerComponentShowing(MultiViewPeer.java:171) at org.netbeans.core.multiview.MultiViewCloneableTopComponent.componentShowing(MultiViewCloneableTopComponent.java:107) at org.openide.windows.WindowManager.componentShowing(WindowManager.java:307) at org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:944) at org.netbeans.core.windows.WindowManagerImpl.specialPersistenceCompShow(WindowManagerImpl.java:951) at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:172) at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:39) at org.netbeans.core.NonGui$3.run(NonGui.java:218) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:05 PM on Feb 6, 2006 java.lang.NullPointerException at org.jdesktop.layout.GroupLayout.isVisible(GroupLayout.java:235) at org.jdesktop.layout.GroupLayout$ComponentInfo.<init>(GroupLayout.java:2618) at org.jdesktop.layout.GroupLayout.getComponentInfo(GroupLayout.java:890) at org.jdesktop.layout.GroupLayout.access$700(GroupLayout.java:85) at org.jdesktop.layout.GroupLayout$ComponentSpring.<init>(GroupLayout.java:2097) at org.jdesktop.layout.GroupLayout$ComponentSpring.<init>(GroupLayout.java:2073) at org.jdesktop.layout.GroupLayout$SequentialGroup.add(GroupLayout.java:1322) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.fillGroup(SwingLayoutBuilder.java:219) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.composeGroup(SwingLayoutBuilder.java:166) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.fillGroup(SwingLayoutBuilder.java:190) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.composeGroup(SwingLayoutBuilder.java:166) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.fillGroup(SwingLayoutBuilder.java:187) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.composeGroup(SwingLayoutBuilder.java:166) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.fillGroup(SwingLayoutBuilder.java:190) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.composeGroup(SwingLayoutBuilder.java:166) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.createLayout(SwingLayoutBuilder.java:122) at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.setupContainerLayout(SwingLayoutBuilder.java:74) [catch] at org.netbeans.modules.form.VisualReplicator.setupContainerLayout(VisualReplicator.java:734) at org.netbeans.modules.form.VisualReplicator.cloneComponent(VisualReplicator.java:670) at org.netbeans.modules.form.VisualReplicator.cloneComponent(VisualReplicator.java:646) at org.netbeans.modules.form.VisualReplicator.cloneComponent(VisualReplicator.java:646) at org.netbeans.modules.form.VisualReplicator.createClone(VisualReplicator.java:171) at org.netbeans.modules.form.VisualReplicator.createClone(VisualReplicator.java:159) at org.netbeans.modules.form.FormDesigner$FormListener.run(FormDesigner.java:1873) at org.netbeans.modules.form.FormLAF$2.run(FormLAF.java:94) at org.openide.util.Mutex.doEventAccess(Mutex.java:1172) at org.openide.util.Mutex.readAccess(Mutex.java:209) at org.netbeans.modules.form.FormLAF.executeWithLookAndFeel(FormLAF.java:76) at org.netbeans.modules.form.FormDesigner$FormListener.processEvents(FormDesigner.java:1861) at org.netbeans.modules.form.FormDesigner$FormListener.formChanged(FormDesigner.java:1831) at org.netbeans.modules.form.FormDesigner.updateWholeDesigner(FormDesigner.java:422) at org.netbeans.modules.form.FormDesigner.initialize(FormDesigner.java:249) at org.netbeans.modules.form.FormDesigner.componentShowing(FormDesigner.java:1491) at org.netbeans.core.multiview.MultiViewPeer.peerComponentShowing(MultiViewPeer.java:171) at org.netbeans.core.multiview.MultiViewCloneableTopComponent.componentShowing(MultiViewCloneableTopComponent.java:107) at org.openide.windows.WindowManager.componentShowing(WindowManager.java:307) at org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:944) at org.netbeans.core.windows.WindowManagerImpl.specialPersistenceCompShow(WindowManagerImpl.java:951) at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:172) at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:39) at org.netbeans.core.NonGui$3.run(NonGui.java:218) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:05 PM on Feb 6, 2006 java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.imposeCurrentContainerSize(LayoutDesigner.java:2533) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updatePositions(LayoutDesigner.java:133) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updateCurrentState(LayoutDesigner.java:72) at org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:441) at org.netbeans.modules.form.FormDesigner.access$1800 (FormDesigner.java:63) at org.netbeans.modules.form.FormDesigner$8.run(FormDesigner.java:1889) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:10 PM on Feb 6, 2006 java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.imposeCurrentContainerSize(LayoutDesigner.java:2533) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updatePositions(LayoutDesigner.java:133) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updateCurrentState(LayoutDesigner.java:72) at org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:441) at org.netbeans.modules.form.FormDesigner.access$1800 (FormDesigner.java:63) at org.netbeans.modules.form.FormDesigner$FormListener.run(FormDesigner.java:2000) at org.netbeans.modules.form.FormLAF$2.run(FormLAF.java:94) at org.openide.util.Mutex.doEventAccess(Mutex.java:1172) at org.openide.util.Mutex.readAccess(Mutex.java:209) at org.netbeans.modules.form.FormLAF.executeWithLookAndFeel(FormLAF.java:76) at org.netbeans.modules.form.FormDesigner$FormListener.processEvents(FormDesigner.java:1861) at org.netbeans.modules.form.FormDesigner$FormListener.formChanged(FormDesigner.java:1831) at org.netbeans.modules.form.FormModel.fireEvents(FormModel.java:979) at org.netbeans.modules.form.FormModel$EventBroker.run(FormModel.java:1079) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:10 PM on Feb 6, 2006 java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.imposeCurrentContainerSize(LayoutDesigner.java:2533) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updatePositions(LayoutDesigner.java:133) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updateCurrentState(LayoutDesigner.java:72) at org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:441) at org.netbeans.modules.form.FormDesigner.access$1800 (FormDesigner.java:63) at org.netbeans.modules.form.FormDesigner$FormListener.run(FormDesigner.java:2000) at org.netbeans.modules.form.FormDesigner$FormListener.processEvents(FormDesigner.java:1863) at org.netbeans.modules.form.FormDesigner$FormListener.formChanged(FormDesigner.java:1831) at org.netbeans.modules.form.FormModel.fireEvents(FormModel.java:979) at org.netbeans.modules.form.FormModel$EventBroker.run(FormModel.java:1079) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:10 PM on Feb 6, 2006 java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.imposeCurrentContainerSize(LayoutDesigner.java:2533) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updatePositions(LayoutDesigner.java:133) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updateCurrentState(LayoutDesigner.java:72) at org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:441) at org.netbeans.modules.form.FormDesigner.access$1800 (FormDesigner.java:63) at org.netbeans.modules.form.FormDesigner$FormListener.run(FormDesigner.java:2000) at org.netbeans.modules.form.FormLAF$2.run(FormLAF.java:94) at org.openide.util.Mutex.doEventAccess(Mutex.java:1172) at org.openide.util.Mutex.readAccess(Mutex.java:209) at org.netbeans.modules.form.FormLAF.executeWithLookAndFeel(FormLAF.java:76) at org.netbeans.modules.form.FormDesigner$FormListener.processEvents(FormDesigner.java:1861) at org.netbeans.modules.form.FormDesigner$FormListener.formChanged(FormDesigner.java:1831) at org.netbeans.modules.form.FormModel.fireEvents(FormModel.java:979) at org.netbeans.modules.form.FormModel$EventBroker.run(FormModel.java:1079) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:10 PM on Feb 6, 2006 java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.imposeCurrentContainerSize(LayoutDesigner.java:2533) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updatePositions(LayoutDesigner.java:133) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updateCurrentState(LayoutDesigner.java:72) at org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:441) at org.netbeans.modules.form.FormDesigner.access$1800 (FormDesigner.java:63) at org.netbeans.modules.form.FormDesigner$FormListener.run(FormDesigner.java:2000) at org.netbeans.modules.form.FormDesigner$FormListener.processEvents(FormDesigner.java:1863) at org.netbeans.modules.form.FormDesigner$FormListener.formChanged(FormDesigner.java:1831) at org.netbeans.modules.form.FormModel.fireEvents(FormModel.java:979) at org.netbeans.modules.form.FormModel$EventBroker.run(FormModel.java:1079) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:10 PM on Feb 6, 2006 java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.imposeCurrentContainerSize(LayoutDesigner.java:2533) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updatePositions(LayoutDesigner.java:133) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updateCurrentState(LayoutDesigner.java:72) at org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:441) at org.netbeans.modules.form.FormDesigner.access$1800 (FormDesigner.java:63) at org.netbeans.modules.form.FormDesigner$FormListener.run(FormDesigner.java:2000) at org.netbeans.modules.form.FormLAF$2.run(FormLAF.java:94) at org.openide.util.Mutex.doEventAccess(Mutex.java:1172) at org.openide.util.Mutex.readAccess(Mutex.java:209) at org.netbeans.modules.form.FormLAF.executeWithLookAndFeel(FormLAF.java:76) at org.netbeans.modules.form.FormDesigner$FormListener.processEvents(FormDesigner.java:1861) at org.netbeans.modules.form.FormDesigner$FormListener.formChanged(FormDesigner.java:1831) at org.netbeans.modules.form.FormModel.fireEvents(FormModel.java:979) at org.netbeans.modules.form.FormModel$EventBroker.run(FormModel.java:1079) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) *********** Exception occurred ************ at 3:10 PM on Feb 6, 2006 java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.imposeCurrentContainerSize(LayoutDesigner.java:2533) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updatePositions(LayoutDesigner.java:133) at org.netbeans.modules.form.layoutdesign.LayoutDesigner.updateCurrentState(LayoutDesigner.java:72) at org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:441) at org.netbeans.modules.form.FormDesigner.access$1800 (FormDesigner.java:63) at org.netbeans.modules.form.FormDesigner$FormListener.run(FormDesigner.java:2000) at org.netbeans.modules.form.FormDesigner$FormListener.processEvents(FormDesigner.java:1863) at org.netbeans.modules.form.FormDesigner$FormListener.formChanged(FormDesigner.java:1831) at org.netbeans.modules.form.FormModel.fireEvents(FormModel.java:979) at org.netbeans.modules.form.FormModel$EventBroker.run(FormModel.java:1079) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Opening in the IDE the designed GUI looks ok? Are you sure you cleaned and rebuilt the module properly?
The description doesn't seem to be related to the attached exceptions. The exceptions are probably result of issue 77092 that has been already fixed. *** This issue has been marked as a duplicate of 77092 ***