Applet Problems cont.

Hi Again

I am getting the following error message when displaying the marvin applets:

java.lang.NoClassDefFoundError: chemaxon/struc/PeriodicSystem
 at chemaxon.marvin.sketch.swing.actions.template.AtomActionFactory.createActions(Unknown Source)
 at chemaxon.marvin.uif.builder.impl.action.ActionSet.a(Unknown Source)
 at chemaxon.marvin.uif.builder.impl.action.ActionSet.a(Unknown Source)
 at chemaxon.marvin.uif.builder.impl.action.ActionSet.installActions(Unknown Source)
 at chemaxon.marvin.uif.builder.DefaultModuleConfiguration.createLocalActions(Unknown Source)
 at chemaxon.marvin.uif.module.GUIModule.b(Unknown Source)
 at chemaxon.marvin.uif.module.GUIModule.bindComponent(Unknown Source)
 at chemaxon.marvin.sketch.swing.SketchPanel.molInit(Unknown Source)
 at chemaxon.marvin.common.swing.MolPanel.init(Unknown Source)
 at chemaxon.marvin.common.swing.MolPanel.init(Unknown Source)
 at JMSketch.a(Unknown Source)
 at JMSketch.a(Unknown Source)
 at JMSketch$1.run(Unknown Source)
 at java.awt.event.InvocationEvent.dispatch(Unknown Source)
 at java.awt.EventQueue.dispatchEvent(Unknown Source)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: chemaxon.struc.PeriodicSystem
 at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClassInternal(Unknown Source)
 ... 21 more
Caused by: java.io.IOException: open HTTP connection failed:http://localhost:63015/ChemicalInventory/Tools/marvin/chemaxon/struc/PeriodicSystem.class
 at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
 at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
 at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
 at java.security.AccessController.doPrivileged(Native Method)
 ... 25 more

I have copied the files from the Applet folder found in the jchem.net API folder (Version 5.4.2). Can you give an idea what is neede for this to work. The error orcurs both in local test and on remote server...

 

Regards

Dann

Hi,

Can you confirm you still have these settings?

1: Applet package version: 5.2.1_1 (from the applet in the browser)

2: I believe IIS server is 6.0 but will investigate...

3: Browser is both IE 8 and firefox: 3.5.6, the jre that is running is: Java 1.6.0_15.

You might also try our latest 5.3 applet package from http://www.chemaxon.com/marvin/download-webdev.html. My colleagues worked pretty hard on fixing multiple problems.

Calin.

Hi,

I will try the 5.3 applet, and get back..

Dann

Hi,

I have updated to the marvin 5.3 applets, and this helped....

BUT! :-(

Still errors, I am continuing to get back to the same http connection error in the applet. I get one for the viewer and one when loading a structure into the sketcher...

Viewer error stack trace:

Java Plug-in 1.6.0_15
Using JRE version 1.6.0_15-b03 Java HotSpot(TM) Client VM

Exception in thread "Thread-39" java.lang.NoClassDefFoundError: chemaxon/marvin/common/swing/PagesActions$Listener
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(Unknown Source)
    at java.security.SecureClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.defineClass(Unknown Source)
    at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.defineClassHelper(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.access$400(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at chemaxon.marvin.applet.AppletLaunch.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: chemaxon.marvin.common.swing.PagesActions$Listener
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)
    ... 20 more
Caused by: java.io.IOException: open HTTP connection failed:http://demo.chemicalinventory.org/Tools/marvin/chemaxon/marvin/common/swing/PagesActions$Listener.class />    at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    ... 24 more
Problem while loading applet.
java.lang.NullPointerException
    at java.awt.Container.addImpl(Unknown Source)
    at java.awt.Container.add(Unknown Source)
    at chemaxon.marvin.applet.JMViewLaunch.start(Unknown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Exception: java.lang.NullPointerException

Error for the sketcher:

java.io.IOException: Cannot import file in format smiles
    at chemaxon.marvin.util.JavaLangUtil.newIOException(Unknown Source)
    at chemaxon.marvin.util.MolLoader.a(Unknown Source)
    at chemaxon.marvin.util.MolLoader.a(Unknown Source)
    at chemaxon.marvin.util.MolLoader.run(Unknown Source)
    at chemaxon.marvin.common.swing.MolPanel.startLoader(Unknown Source)
    at chemaxon.marvin.sketch.swing.SketchPanel.molStart(Unknown Source)
    at chemaxon.marvin.common.swing.MolPanel.init(Unknown Source)
    at chemaxon.marvin.common.swing.MolPanel.init(Unknown Source)
    at chemaxon.marvin.applet.JMSketch.createGUI(Unknown Source)
    at chemaxon.marvin.applet.AbstractMarvinApplet.init(Unknown Source)
    at chemaxon.marvin.applet.JMSketchLaunch.showApplet(Unknown Source)
    at chemaxon.marvin.applet.AppletLaunch$2.run(Unknown Source)
    at java.awt.event.InvocationEvent.dispatch(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.NoClassDefFoundError: chemaxon/marvin/io/formats/SingleLineRecordReader
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(Unknown Source)
    at java.security.SecureClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.defineClass(Unknown Source)
    at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.defineClassHelper(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.access$400(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at chemaxon.formats.MFileFormat.createRecordReader(Unknown Source)
    at chemaxon.formats.MFileFormatUtil.createRecordReader(Unknown Source)
    at chemaxon.formats.MFileFormatUtil.createRecordReader(Unknown Source)
    at chemaxon.marvin.io.MRecordImporter.<init>(Unknown Source)
    ... 19 more
Caused by: java.lang.ClassNotFoundException: chemaxon.marvin.io.formats.SingleLineRecordReader
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)
    ... 41 more
Caused by: java.io.IOException: open HTTP connection failed:http://demo.chemicalinventory.org/Tools/marvin/chemaxon/marvin/io/formats/SingleLineRecordReader.class />    at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    ... 45 more

 

Am I doing something horribly wrong..??

If it would help, the application is available online, and I can send you login information...?

Dann