Oracle connection error

Hi Tim,

Since the earlier thread on overlap analysis was getting off-track with the oracle connection error, I decided to start a new thread. The IJC version is 5.3.1 and the log file message is attached.

 

Yes, thanks for starting this as a new topic. This is a good approach. For reference purposes, here is the original topic:
https://www.chemaxon.com/forum/ftopic6026.html

I looked at the log file, and think I have an idea of what might be wrong. It appears that a property for the TEMPHITS table is missing from the JChem property table, probably named JCHEMPROPERTIES. Speecifically it looks lilke there is no property for the version of the table. This property would look something like this:

table.CCG_DEV.TEMPHITS.version

Could you look in the property table for this property. In fact it would be useful to see the entire contents of this table. e.g.

select PROP_NAME, PROP_VALUE from JCHEMPROPERTIES

and send the results.

Thanks

Tim

Sorry, I think the missing property might be

table.CCG_DEV.TEMPHITS.tableType

Tim

bingo! that was the one. I added a raw in the jchemproperties table for the tabletype and it worked. thanks much!

OK, good, glad we tracked it down.

Any idea how that property got deleted from the property table?

Tim

Hi Tim,

I added a new JChem environment and called it JChemProperties_IJC using the jcman interface (v 5.3.1). I then tried to access it using the Instant JChem client  (v 5.3.1) and it gives me a smilar error like earlier. Except that there is only 1 table and the tableType definition is in the JChemProperties_IJC table. The prop_name and prop_values are as follows and the error message is attached:

table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.creationTime    2010-06-29 14:01:56.882
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.validityTimestamp    2010-06-29 14:01:57.023
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.version    5030100
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.absoluteStereo    true
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.tableType    2
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.tautomerDuplicateFiltering    false
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.JChemVersion    5.3.1
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.fingerprint.numberOfBits    512
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.fingerprint.numberOfOnes    2
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.fingerprint.numberOfEdges    6
table.CCG_PROD.VIRTUAL_LIBRARIES_NEW.fingerprint.numberOfStrucFPCols    0
option.structureCompressionDisabled    true
option.commitInterval    50

This is a stange problem that we seen once before. It seems to be a bug that I hope is fixed in the latest version (5.3.4) (don't upgrade just because of this)

But with 5.3.1, please can you check whether this always happens when you start IJC e.g. opening the IJC schema is the first thing to do after starting IJC.

Also, does that DB contain a very large number of tables (all tables, not just those used by IJC)?

 

Thanks

Tim

I am not able to add the schema because of this error. So, obviously I don't see any error messages when I start IJC. The database has 228 tables under the schema owner that I am connecting through.

Then I think this is the possible bug that I mentioned earlier.

Probably the solution is to upgrade to the 5.3.4 version, where I think the problem is fixed. If this is easy for you to do then try it (I advise having an oracle backup before you upgrade). If not then let us know and we will investigate further.

Tim

Is there an alternative solution. I have 3 softwares running 5.3.1 (jchem, instant jchem and Jchem Web services). It would not be as convenient to update all three, especially since we have a new system admin.

We have verified this as a bug that is in 5.3.1 and seems to be fixed in 5.3.4 (there was no IJC release between those two releases).

We will investigate if we can provide a fix just for the 5.3.1 version. We'll let you know.

Tim

 

 

Yes, if you can provide a fix, that would be great!

Here is an updated module with the fix for this problem. Download and unzip the attached file, and then install it using Tools -> Plugins. Switch to the "Downloads" tab and then use the "Add plugins..." button. Then find the downloaded .nbm file and click on the "Install" button.

After installing this fix you should be able to connect OK.

Tim

Thanks a lot, Tim for customizing my request to connect. Unfortunately, I am still not able to connect after installing the fix. This is the error that I get (it happens when it is trying to build the TableSetInfo for my main compounds table) :

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dbSchemaPersistence' defined in class path resource [META-INF/spring/services-template.xml]: Cannot resolve reference to bean 'dbSchemaManager' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dbSchemaManager': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.im.ijcs.api.ddl.JChemTableManager com.im.df.impl.db.DBSchemaManager.tableManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tableManager' defined in URL [jar:file:/C:/Program%20Files/ChemAxon/InstantJChem/instantjchem/modules/com-im-df-server-local.jar!/META-INF/spring/server-duplicate-temporary-context.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public static com.im.ijcs.impl.ddl.JChemTableManagerImpl com.im.ijcs.impl.ddl.JChemTableManagerImpl.create(com.im.commons.db.DatabasePlatformX)] threw exception; nested exception is java.lang.NullPointerException
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
        at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:495)
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:162)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:925)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:835)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:880)
        at com.im.df.impl.db.api.DBImplBackdoor.createSchema(DBImplBackdoor.java:124)
        at com.im.ijc.core.wizards.schema.NewSchemaWizardIterator.instantiate(NewSchemaWizardIterator.java:145)
        at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:588)
        at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:409)
        at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:248)
        at org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:161)
        at org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1527)
        at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1481)
        at org.openide.WizardDescriptor.access$1700(WizardDescriptor.java:127)
        at org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:2052)
        at org.openide.WizardDescriptor$Listener$2.run(WizardDescriptor.java:2101)
        at org.openide.WizardDescriptor$7.run(WizardDescriptor.java:1413)
        at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1453)
        at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:127)
        at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:2108)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:451)
        at $Proxy23.actionPerformed(Unknown Source)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.Dialog$1.run(Unknown Source)
        at java.awt.Dialog$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.awt.Dialog.show(Unknown Source)
        at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:985)
        at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1019)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1007)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:115)
        at org.openide.util.Mutex$1AWTWorker.run(Mutex.java:1370)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        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: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dbSchemaManager': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.im.ijcs.api.ddl.JChemTableManager com.im.df.impl.db.DBSchemaManager.tableManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tableManager' defined in URL [jar:file:/C:/Program%20Files/ChemAxon/InstantJChem/instantjchem/modules/com-im-df-server-local.jar!/META-INF/spring/server-duplicate-temporary-context.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public static com.im.ijcs.impl.ddl.JChemTableManagerImpl com.im.ijcs.impl.ddl.JChemTableManagerImpl.create(com.im.commons.db.DatabasePlatformX)] threw exception; nested exception is java.lang.NullPointerException
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessAfterInstantiation(AutowiredAnnotationBeanPostProcessor.java:243)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:959)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)
        ... 77 more
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.im.ijcs.api.ddl.JChemTableManager com.im.df.impl.db.DBSchemaManager.tableManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tableManager' defined in URL [jar:file:/C:/Program%20Files/ChemAxon/InstantJChem/instantjchem/modules/com-im-df-server-local.jar!/META-INF/spring/server-duplicate-temporary-context.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public static com.im.ijcs.impl.ddl.JChemTableManagerImpl com.im.ijcs.impl.ddl.JChemTableManagerImpl.create(com.im.commons.db.DatabasePlatformX)] threw exception; nested exception is java.lang.NullPointerException
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:435)
        at org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessAfterInstantiation(AutowiredAnnotationBeanPostProcessor.java:240)
        ... 88 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tableManager' defined in URL [jar:file:/C:/Program%20Files/ChemAxon/InstantJChem/instantjchem/modules/com-im-df-server-local.jar!/META-INF/spring/server-duplicate-temporary-context.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public static com.im.ijcs.impl.ddl.JChemTableManagerImpl com.im.ijcs.impl.ddl.JChemTableManagerImpl.create(com.im.commons.db.DatabasePlatformX)] threw exception; nested exception is java.lang.NullPointerException
        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:444)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:903)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:817)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:671)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:610)
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:412)
        ... 90 more
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public static com.im.ijcs.impl.ddl.JChemTableManagerImpl com.im.ijcs.impl.ddl.JChemTableManagerImpl.create(com.im.commons.db.DatabasePlatformX)] threw exception; nested exception is java.lang.NullPointerException
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:127)
        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:435)
        ... 104 more
Caused by: java.lang.NullPointerException
        at com.im.ijcs.impl.ddl.JChemTableManagerImpl.buildTableSetInfo(JChemTableManagerImpl.java:1135)
        at com.im.ijcs.impl.ddl.JChemTableManagerImpl.buildTableSetInfoForJChemBaseTable(JChemTableManagerImpl.java:1113)
        at com.im.ijcs.impl.ddl.JChemTableManagerImpl.readTableSetInfo(JChemTableManagerImpl.java:371)
        at com.im.ijcs.impl.ddl.JChemTableManagerImpl.initTableSetInfo(JChemTableManagerImpl.java:300)
        at com.im.ijcs.impl.ddl.JChemTableManagerImpl.initAllTableSetInfos(JChemTableManagerImpl.java:289)
        at com.im.ijcs.impl.ddl.JChemTableManagerImpl.init(JChemTableManagerImpl.java:155)
        at com.im.ijcs.impl.ddl.JChemTableManagerImpl.create(JChemTableManagerImpl.java:133)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:115)
        ... 105 more
Caused: java.io.IOException: Error creating bean with name 'dbSchemaPersistence' defined in class path resource [META-INF/spring/services-template.xml]: Cannot resolve reference to bean 'dbSchemaManager' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dbSchemaManager': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.im.ijcs.api.ddl.JChemTableManager com.im.df.impl.db.DBSchemaManager.tableManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tableManager' defined in URL [jar:file:/C:/Program%20Files/ChemAxon/InstantJChem/instantjchem/modules/com-im-df-server-local.jar!/META-INF/spring/server-duplicate-temporary-context.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public static com.im.ijcs.impl.ddl.JChemTableManagerImpl com.im.ijcs.impl.ddl.JChemTableManagerImpl.create(com.im.commons.db.DatabasePlatformX)] threw exception; nested exception is java.lang.NullPointerException
        at com.im.ijc.core.wizards.schema.NewSchemaWizardIterator.instantiate(NewSchemaWizardIterator.java:151)
        at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:588)
        at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:409)
        at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:248)
        at org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:161)
        at org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1527)
        at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1481)
        at org.openide.WizardDescriptor.access$1700(WizardDescriptor.java:127)
[catch] at org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:2052)
        at org.openide.WizardDescriptor$Listener$2.run(WizardDescriptor.java:2101)
        at org.openide.WizardDescriptor$7.run(WizardDescriptor.java:1413)
        at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1453)
        at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:127)
        at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:2108)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:451)
        at $Proxy23.actionPerformed(Unknown Source)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.Dialog$1.run(Unknown Source)
        at java.awt.Dialog$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.awt.Dialog.show(Unknown Source)
        at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:985)
        at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1019)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1007)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:115)
        at org.openide.util.Mutex$1AWTWorker.run(Mutex.java:1370)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        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)

This looks very like the missing tableType property in the JChem property table that was discussed earlier in this topic?

Tim