Why throw exception when input Chinese in JTextField for Applet

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at java.util.Hashtable.get(Unknown Source)
at javax.swing.KeyboardManager.registerMenuBar(Unknown Source)
at javax.swing.JMenuBar.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at javax.swing.plaf.metal.MetalTitlePane.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at javax.swing.JRootPane.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at java.awt.Window.addNotify(Unknown Source)
at java.awt.Frame.addNotify(Unknown Source)
at java.awt.Window.pack(Unknown Source)
at sun.awt.im.CompositionArea.<init>(Unknown Source)
at sun.awt.im.CompositionAreaHandler.createCompositionArea(Unknown Source)
at sun.awt.im.CompositionAreaHandler.inputMethodTextChanged(Unknown Source)
at sun.awt.im.CompositionAreaHandler.processInputMethodEvent(Unknown Source)
at sun.awt.im.InputMethodContext.dispatchEvent(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.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(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)

post the code that leads to it. Cuz it can't be just Chinese text causing it.

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####<Mar 1, 2013 3:18:30 PM CST> <Notice> <Diagnostics> <XXX.XXX.com> <server02> <[STANDBY] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1362122310439> <BEA-320068> <Watch 'UncheckedException' with severity 'Notice' on server 'server02' has triggered at Mar 1, 2013 3:18:30 PM CST. Notification details:
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at org.apache.myfaces.trinidad.component.UIXTree.createCollectionModel(UIXTree.java:274)
at org.apache.myfaces.trinidad.component.UIXCollection.getCollectionModel(UIXCollection.java:1513)
at org.apache.myfaces.trinidad.component.UIXCollection.getCollectionModel(UIXCollection.java:1115)
at org.apache.myfaces.trinidad.component.UIXTree$RowKeyFacesBeanWrapper.getProperty(UIXTree.java:423)
at org.apache.myfaces.trinidad.component.UIXComponentBase.getProperty(UIXComponentBase.java:1485)
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at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
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at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeCenterFacet(PanelStretchLayoutRenderer.java:879)
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at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
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at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._renderPane(PanelSplitterRenderer.java:1593)
at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer.encodeAll(PanelSplitterRenderer.java:263)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
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at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._renderPane(PanelSplitterRenderer.java:1593)
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at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeCenterFacet(PanelStretchLayoutRenderer.java:879)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeCenterPane(PanelStretchLayoutRenderer.java:1294)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeMiddlePanes(PanelStretchLayoutRenderer.java:351)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeAll(PanelStretchLayoutRenderer.java:316)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adf.view.rich.render.RichRenderer.encodeStretchedChild(RichRenderer.java:2194)
at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._renderPane(PanelSplitterRenderer.java:1593)
at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer.encodeAll(PanelSplitterRenderer.java:279)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeCenterFacet(PanelStretchLayoutRenderer.java:879)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeCenterPane(PanelStretchLayoutRenderer.java:1294)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeMiddlePanes(PanelStretchLayoutRenderer.java:351)
at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeAll(PanelStretchLayoutRenderer.java:316)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
at oracle.adfinternal.view.faces.renderkit.rich.PageTemplateRenderer.encodeAll(PageTemplateRenderer.java:68)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:274)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1277)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
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at com.sun.faces.application.view.JspViewHandlingStrategy.renderView(JspViewHandlingStrategy.java:233)
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at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:334)
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at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
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at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
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at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
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at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
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at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
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at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
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at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
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in usually ,when switch the input to chinese,the focus will be in field when complete input a Chinese character
i Try to do it in version is 9.0， there isn't wrong As above
any one can tell me how to resolve it ,thanks

Throws Exception in main and return code for JVM

Hello,
Could someone tell me what the following statement :
public class Foo {
public static void main(java.lang.String[] args) throws Exception {
// Some source code
is supposed to do with the return code of the VM when the Exception is thrown.
I mean what num�ric value is supposed to return the following instruction :
java -classpath ... com.app.Foo
Because my Java program is run in a script shell which is supposed to get a return code which as to be interpreted.
Off course I am not allowed to do the test myself because this script shell is executed on a production server ...

I don't know what the return code will be, but you could do this:
public static void main(String[] args)
try
    // ...Run the program here...
catch (Exception e)
    // Print the stack trace
    e.printStackTrace();
    // Exit with an error code
    System.exit(10);
}Jesper

URL stream throws exception when trying to read from input stream

Hi guys,
I tried reading from an input stream which returned a 401. Actually, the server side returns 401 whenever the application server cannot fulfill the client's request, however the 401 contains a message which I will like to read.
I have tried this with mozilla and the return message is properly displayed even at 401. How can I read this message?

Oracle home is pointing to wrong location.When we made the change to corrent location.Then we rebuilt the jar file started the managed server it is working fine.

EvermindBodyContent.setCharacter() throws exception when a tag is executed

Hello!
I have a servlet working as a dispatcher for JSP-presentations. An exception is thrown by the OC4J when a JSP-tag is executed. The exception is not thrown by the tag, it's thrown by the method EvermindBodyContent.setCharacterEncoding() after the doStartTag() method but before the doEndTag() method.
The applications running without problems on the Orion application server (2.0.2), but not on OC4J (9.0.4.0.0).
Anyone having a clue?
Here is the complete stack trace.
com.evermind.server.http.EvermindBodyContent.setCharacterEncoding(EvermindBodyContent.java:458)
com.evermind.server.http.EvermindPageContext.pushBody(EvermindPageContext.java:630)
oracle.jsp.runtime.OracleJspRuntime.pushBodyIfNeeded(OracleJspRuntime.java:1385)
web2d_inf._flows._salestoday._overview._jspService(_overview.java:109)
com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:567)
oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:302)
oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:765)
com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:121)
se.abalon.usecase.InteractiveUsecaseServlet.doGetAndPost(InteractiveUsecaseServlet.java:337)
se.abalon.usecase.InteractiveUsecaseServlet.doPost(InteractiveUsecaseServlet.java:170)
javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:765)
com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:317)
com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
java.lang.Thread.run(Thread.java:536)
Regards Fredrik Hed

Thanks Javier,
But it could not help me to fix the issue, the problem occurs to only one user, when she selects Functional Location variable (Hierarchy Infoobject) in Portal. For me and others we do not have problem, but when i copy replica that user id with problem, and execute at my side i too see the same problem, any idea why?
Do we need to do any user specific configuration at portal side, for case of Hier Infoobject variables incase?.
Any help on this would be appreciated.
Thanks a lot.
Raghu

Why throw exception in main thread

A very simple example
public class ExceptionTest {
public static void main(String[] args) throws StupidException {
   int i = 0;
   if (i == 0)
      throw new StupidException():
public class StupidException {
public StupidException() {}
}

Umm, one of us is missing something here. My only question is "What are you surprised about?" You have the line
throw new StupidException();and you don't catch that exception anywhere, so of course the program is going to exit that way. You explicitly told main to throw an exception and it did it.
Sorry, not trying to sound snotty or anything. I guess I still just don't know what you're asking.
>
class ExceptionTest {
public static void main(String[] args) throws
StupidException {
int i = 0;
if (i == 0)
throw new StupidException();
class StupidException extends Exception {
public StupidException() {
System.out.println("Da. This is a stupid
d exception!");
}The error that occurs during runtime, along with
expected output, is the following:
Da. This is a stupid exception!
StupidException
at ExceptionTest.main(ExceptionTest.java:7)
Exception in thread "main"
Process completed.
Okay. Now the question again will be "Why is this
runtime error thrown?" It is possible for the main
method to throw an IOException. This is a common
throwable.It's possible for main to throw any throwable you tell it to.
>
It is true that a try/catch can handle this. But then
again creating an exception package for a full
application makes could use of the write once/use
anywhere dictum.I have no idea what you're talking about here. What do you mean "an exception package for a full application"? and what does that have to do with write one, run anywhere?
>
Anyone able to naildown the conflict with the runtime
system?What conflict would that be.

JavaMail hangs up does not send mail nor throws exception when sending with attachment.

So basically i have a problem that has been reported, but none of the answers solved in my case.
I'm trying to send a mail with attachment using java mail, and it hangs in the transport.Send without sending an exception.
I've put the debug to true to try to understand what's going on and the result that i get is this:
DEBUG: not loading system providers in <java.home>/lib
DEBUG: not loading optional custom providers file: /META-INF/javamail.providers
DEBUG: successfully loaded default providers
DEBUG: Tables of loaded providers
DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.S MTPSSLTransport,Sun Microsystems, Inc], com.sun.mail.smtp.SMTPTransport=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.
SMTPTransport,Sun Microsystems, Inc], com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLSto re,Sun Microsystems, Inc], com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLSto re,Sun M
icrosystems, Inc], com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun   Microsystems, Inc], com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun   Microsystems, Inc]}
DEBUG: Providers Listed By Protocol:   {imaps=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems,   Inc], imap=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems,   Inc], smtps=javax.mail.Provider[TRANSPORT,
smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems, Inc], pop3=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc], pop3s=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems,   Inc], smtp=java
x.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]}
DEBUG: not loading optional address map file: /META-INF/javamail.address.map
i've tried set the both connection timeout proprieties to 5000 but it stil does nott generate an exception. i've tried to chage the try catch block to catch Exception rather than MessagingException but it still does not generate an exception.
So i have another environment where using the same mail server and code it is working and i.ve generated the debug message and the next message is
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]
I don't understand why it blocks here and why this message is not shown. i don't think its a connection problem. maybe a configuration issue, so i'm triyng to understand whats going wrong.
Any help would be appreciated. Thanks.

Based on the debug output, you're using a very old version of JavaMail. You should consider upgrading.
The debug output shows no attempt to connect to any server, so it appears that something is going wrong even before then.
If the program is really blocked, try to get a stack trace showing where it's blocked.
Also, try catching Throwable to make sure you're not missing some kind of unexpected failure.
Do you have a standalone application, or is it running in some sort of application server?
What version of the JDK are you using?

XCode 3.0 cocoa-python app throws exception when importing objc

I have created the default cocoa-python application in xcode. I then try and run it and it says that an exception was thrown. I search back through the console and apparently it could not find the module objc.
After searching for reasons it is apparently because there are two Python frameworks installed. One in /System/Library/Frameworks and the other in /Library/Frameworks. The one in /Library/Frameworks does not have PyObjC installed for it.
However, in my xcode proj under linked Frameworks, it points to the python framework in /System/Library/Frameworks which has objc installed. Is there any reason. So apparently when it is running it, it decides not to used that linked framework but the other one without objc instead.
Would the best thing to do be, to delete the alternative python framework in /Library/Frameworks, or is there a better solution.

keeler1 wrote:
Are there any good PyObjC tutorials, preferably ones that do not use xcode.
I don't have any recommendations to hand, but I imagine a web search should turn up something. I know the Prags have a book on RubyCocoa coming out, but I doubt that'll be much interest if Python's your thing. Personally, I learnt PyObjC by reading up on ObjC basics so I could follow the Cocoa documentation, then playing around with the sample projects included with PyObjC. PyObjC development is pretty much just regular Cocoa development with a thin glue layer on top. There's py2app documentation online if you need it, and again the easiest thing is just to start with the existing examples and modify to suit.

OSB Console is throwing exception, when i click on Project Explorer

Hi,
From OSB Console, if i click on the Project Explorer iam getting the below exception.
Console Exception:*
Message The server encountered an unexpected condition which prevented it from fulfilling the request.*
The same exception is arising again when i click on messages button as well.
Thanks,
Vijay

Please ensure that you osb manager server is up and running properly.
Sometimes it is a temporary issue and can be resolved by just closing the window ,clearing the cache and re opening the page.

Why throw exception when input Chinese in JTextField for Applet

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