Java compiling error netbeans - java

This is an error am getting when compiling my project on netbeans:
Exception while loading the app : java.lang.Exception: java.lang.IllegalStateException:
ContainerBase.addChild: start: org.apache.catalina.LifecycleException:
org.apache.catalina.LifecycleException: java.lang.ClassCastException:
core.smd.classes.FormData
cannot be cast to javax.servlet.Servlet
D:\Users\GHAMKS1C\Documents\NetBeansProjects\SMDApp\nbproject\build-impl.xml:728:
The module has not been deployed.
at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy
(Deployment.java:210)
at org.netbeans.modules.j2ee.ant.Deploy.execute(Deploy.java:106)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
at sun.reflect.GeneratedMethodAccessor45.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
Any idea?
Thanks


The exception says core.smd.classes.FormData cannot be cast to javax.servlet.Servlet. So I presume you're using the FormData class somewhere where a Servlet should be used. Perhaps you have misconfigured your web.xml.


OK got it:
In netbeans under servlets, in the servlet class, I had a wrong value. The correct generic value that is there by default is:
javax.faces.webapp.FacesServlet
I had to recreate the project, but that's the only difference between new and old. Hence it is cause of problem.
Hope this helps someone in future :)

Related

nullpointerexception on portlet deployment

My issue si very onclear, as i'm copying and pasting a project which works in liferay (a test portlet), i'm renaming the portlet in the various files needed and i'm trying to deploy it. It Throws a NullPointer and i cannot really see why. Below is the error:
GRAVE: Exception sending context destroyed event to listener instance of class com.liferay.portal.kernel.servlet.SecurePluginContextListener
java.lang.ExceptionInInitializerError
at com.liferay.portal.kernel.deploy.hot.HotDeployEvent.initDependentServletContextNames(HotDeployEvent.java:97)
at com.liferay.portal.kernel.deploy.hot.HotDeployEvent.<init>(HotDeployEvent.java:53)
at com.liferay.portal.kernel.servlet.PluginContextListener.fireUndeployEvent(PluginContextListener.java:170)
at com.liferay.portal.kernel.servlet.SecurePluginContextListener.fireUndeployEvent(SecurePluginContextListener.java:294)
at com.liferay.portal.kernel.servlet.PluginContextListener.doPortalDestroy(PluginContextListener.java:132)
at com.liferay.portal.kernel.util.BasePortalLifecycle.portalDestroy(BasePortalLifecycle.java:31)
at com.liferay.portal.kernel.servlet.PluginContextListener.contextDestroyed(PluginContextListener.java:97)
at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:5063)
at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5723)
at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)
at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:1028)
at org.apache.catalina.startup.HostConfig.undeploy(HostConfig.java:1547)
at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1453)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1695)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:333)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1374)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1546)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1556)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1524)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at com.liferay.portal.kernel.util.PropsUtil.get(PropsUtil.java:32)
at com.liferay.portal.kernel.deploy.hot.DependencyManagementThreadLocal.<clinit>(DependencyManagementThreadLocal.java:40)
... 22 more
I'am deploying through the deploy directory of liferay's tomcat.
This is not a question about nullpointer exception but on portlet deployment in liferay.

It's likely a Portlet configuration prolem since you renamed the Portlet files. Can you give us the content of Portlet.xml and Liferay-portlet.xml please ?

sonarqube won't start with an elasticsearch error

Sonarqube 5.4 and java 8 here.
Tried this on both sonarqube 5.1 and with java 7 and I get the same results.
2016.03.29 10:49:23 ERROR web[o.a.c.c.C.[.[.[/]] Exception sending context initialized event to listener instance of class org.sonar.server.platform.PlatformServletContextListener
java.lang.IllegalStateException: Fail to execute ES put mapping request on indices 'rules' on type 'rule' with source '{"dynamic":false,"_id":{"path":"key"},"properties":{"debtRemFnOffset":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"_debtChar":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"_key":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"debtRemFnTypeOverloaded":{"type":"boolean"},"noteLogin":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"lang":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"id":{"type":"double"},"allTags":{"type":"multi_field","fields":{"allTags":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"words":{"type":"string","index":"analyzed","index_analyzer":"index_words","search_analyzer":"search_words"},"grams":{"type":"string","index":"analyzed","index_analyzer":"index_grams","search_analyzer":"search_grams"}}},"debtCharOverloaded":{"type":"boolean"},"ruleKey":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"createdAt":{"type":"date","format":"date_time"},"repo":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"name":{"type":"multi_field","fields":{"sort":{"type":"string","index":"analyzed","analyzer":"sortable"},"words":{"type":"string","index":"analyzed","index_analyzer":"index_words","search_analyzer":"search_words"},"name":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"grams":{"type":"string","index":"analyzed","index_analyzer":"index_grams","search_analyzer":"search_grams"}}},"debtChar":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"htmlDesc":{"type":"multi_field","fields":{"words":{"type":"string","index":"analyzed","index_analyzer":"index_words","search_analyzer":"search_words"},"htmlDesc":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"}}},"effortToFix":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"_debtRemFnOffset":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"debtRemFnType":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"key":{"type":"multi_field","fields":{"sort":{"type":"string","index":"analyzed","analyzer":"sortable"},"key":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"}}},"tags":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"templateKey":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"internalKey":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"debtSubCharOverloaded":{"type":"boolean"},"status":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"noteUpdatedAt":{"type":"date","format":"date_time"},"debtSubChar":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"mdDesc":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"noteCreatedAt":{"type":"date","format":"date_time"},"severity":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"params":{"dynamic":"true","properties":{"description":{"type":"multi_field","fields":{"words":{"type":"string","index":"analyzed","index_analyzer":"index_words","search_analyzer":"search_words"},"description":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"}}},"name":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"defaultValue":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"type":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"}},"type":"nested"},"sysTags":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"_debtRemFnCoefficient":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"_debtSubChar":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"updatedAt":{"type":"date","format":"date_time"},"_debtRemFnType":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"isTemplate":{"type":"boolean"},"markdownNote":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"},"debtRemFnCoefficient":{"index":"analyzed","index_analyzer":"keyword","search_analyzer":"whitespace","type":"string"}},"_all":{"enabled":false}}'
at org.sonar.server.es.request.ProxyPutMappingRequestBuilder.get(ProxyPutMappingRequestBuilder.java:43) ~[sonar-server-5.4.jar:na]
at org.sonar.server.es.request.ProxyPutMappingRequestBuilder.get(ProxyPutMappingRequestBuilder.java:31) ~[sonar-server-5.4.jar:na]
at org.sonar.server.search.BaseIndex.initializeIndex(BaseIndex.java:176) ~[sonar-server-5.4.jar:na]
at org.sonar.server.search.BaseIndex.start(BaseIndex.java:116) ~[sonar-server-5.4.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_99]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_99]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_99]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_99]
at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:110) ~[picoc
There's obviously a problem here with the embedded elasticsearch but I haven't been able to figure out it out. Any ideas?

I don't know how elastic got corrupted, but wiping the contents of /var/local/sonar/data and restoring mysql fixed it.

[Eclipse not starting]:An error has occured. See the log file null

I'm unable to get my Eclipse Luna running. It was working fine till now and suddenly crashed. Now when i try to start it, I get the error saying:
An error has occured. See the log file null
I tried launching eclipse from terminal and also tried to delete the metadata folder from my workspace but nothing helped me.
Here is the crash log:
org.osgi.framework.BundleException: Error initializing container.
at org.eclipse.osgi.container.SystemModule.init(SystemModule.java:93)
at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle.init(EquinoxBundle.java:209)
at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle.init(EquinoxBundle.java:201)
at org.eclipse.osgi.launch.Equinox.init(Equinox.java:168)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:296)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
Caused by: java.lang.ExceptionInInitializerError
at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule.initWorker(EquinoxBundle.java:137)
at org.eclipse.osgi.container.SystemModule.init(SystemModule.java:83)
... 12 more
Caused by: java.security.ProviderException: setSeed() failed
at sun.security.provider.NativePRNG$RandomIO.implSetSeed(NativePRNG.java:458)
at sun.security.provider.NativePRNG$RandomIO.access$300(NativePRNG.java:329)
at sun.security.provider.NativePRNG.engineSetSeed(NativePRNG.java:212)
at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:209)
at java.security.SecureRandom.<init>(SecureRandom.java:190)
at org.eclipse.osgi.internal.framework.UniversalUniqueIdentifier.computeNodeAddress(UniversalUniqueIdentifier.java:127)
at org.eclipse.osgi.internal.framework.UniversalUniqueIdentifier.<clinit>(UniversalUniqueIdentifier.java:35)
... 14 more
Caused by: java.io.IOException: Operation not permitted
at java.io.FileOutputStream.writeBytes(Native Method)
at java.io.FileOutputStream.write(FileOutputStream.java:313)
at sun.security.provider.NativePRNG$RandomIO.implSetSeed(NativePRNG.java:456)
... 20 more

It seems you're using Solaris? This OS has an alternative entropy source called EGD, which needs special protocol to write to, which Sun JDK does not implement...
Can you try adding -Djava.security.egd=/dev/random to the vmargs section of your eclipse.ini.
If you still see the same issue. Make sure your user can write to /dev/random.

I fixed it myself. Few files in my security folder /jre/lib/security had got messed up.
Downloaded latest Java Cryptography Extension (JCE) and put the jars (Download US_export_policy.jar and local_policy.jar) in the security folder. My eclipse works fine now.

java.lang.NoSuchMethodError: org.apache.tomcat.util.ExceptionUtils.unwrapInvocationTargetException

The code is not written by me, so I am not able to give proper input for question ;), but still want to know the cause of the exception in general. :)
I have installed OpenCRX CRM, and when I run, the following exception is thrown,
SEVERE: Begin event threw error
java.lang.NoSuchMethodError: org.apache.tomcat.util.ExceptionUtils.unwrapInvocationTargetException(Ljava/lang/Throwable;)Ljava/lang/Throwable;
at org.apache.catalina.core.AprLifecycleListener.init(AprLifecycleListener.java:184)
at org.apache.catalina.core.AprLifecycleListener.isAprAvailable(AprLifecycleListener.java:83)
at org.apache.catalina.connector.Connector.setProtocol(Connector.java:592)
at org.apache.catalina.connector.Connector.(Connector.java:66)
at org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:62)
at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1282)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:507)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1323)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2750)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:489)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:828)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:757)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:133)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1211)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:551)
at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1543)
at org.apache.catalina.startup.Catalina.load(Catalina.java:615)
at org.apache.catalina.startup.Catalina.load(Catalina.java:663)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:280)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:454)
java.lang.NoSuchMethodError: org.apache.tomcat.util.ExceptionUtils.unwrapInvocationTargetException(Ljava/lang/Throwable;)Ljava/lang/Throwable;
at org.apache.catalina.core.AprLifecycleListener.init(AprLifecycleListener.java:184)
at org.apache.catalina.core.AprLifecycleListener.isAprAvailable(AprLifecycleListener.java:83)
at org.apache.catalina.connector.Connector.setProtocol(Connector.java:592)
at org.apache.catalina.connector.Connector.(Connector.java:66)
at org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:62)
at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1282)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:507)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1323)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2750)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:489)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:828)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:757)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:133)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1211)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:551)
at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1543)
at org.apache.catalina.startup.Catalina.load(Catalina.java:615)
at org.apache.catalina.startup.Catalina.load(Catalina.java:663)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:280)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:454)
I would like to know when such a exception is thrown? What are the possible solutions should I try ?
Thank you :)

This may be because of library conflict. May be there will be an old library or conflicted (conflict with app libraries) library in tomcat lib folder. Try to force to use app libs

I can give only a hint. In my case I had changed the name from a propertie inside my maven properties. I got the same error and same behavior. The tomcat was able to start but the application was not able to boot up with spring boot. After renaming the tag to the old name the application was able to boot with spring boot and tomcat aswell.

Java JPG codec won't work

I have problem with my tomcat application, after changing the server and installing the last version of tomcat7 my application won't read/load jpg files..
I installed imageio and jai on the server, try to change java version but every time I have the same error..
Anybody have an idea?
Error: One factory fails for the operation "jpeg"
Occurs in: javax.media.jai.ThreadSafeOperationRegistry
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
at com.sun.media.jai.opimage.StreamRIF.create(StreamRIF.java:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
at javax.media.jai.RenderedOp.getWidth(RenderedOp.java:2179)
The whole error log can be found here -> http://paste.ubuntu.com/7653452/.
Update: The problem is related to grails plugin called ImageTools

If you look at the code for JPEGImageDecoder you'll see it depends on com.sun.image.codec.jpeg.ImageFormatException in its imports.
However, com.sun.image.codec.jpeg was removed from Java 7 onwards.
So likely the problem is that JAI is simply out of date, and you would have to use a Java 6 runtime to use it.

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