hi all, my code is having structure like this.. java.lang.Object _resp = _call.invoke(new java.lang.Object[] {param}); DIServerInfoArray diinfo = (DIServerInfoArray)_resp; i am getting ClassCastException at the second line,can any one help me regarding this plz. And the DIServerInfoArray declaration is as below public class DIServerInfoArray implements java.io.Serializable { ...... It would be great, if anyone could have a look at them and ... |
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Hi All, Am gettin this exception stated above. The code part which gives me that error is : if (createPersonDataBean.getProfessionalDesignationsToLDAP() != null && createPersonDataBean.getProfessionalDesignationsToLDAP() .size() > 0) { BasicAttribute rlpDesignation = new BasicAttribute("rlpDesignation"); ArrayList arlProfDesig = (ArrayList) createPersonDataBean .getProfessionalDesignationsToLDAP(); for (int i = 0; i < arlProfDesig.size(); i++) { rlpDesignation.add(((SelectItem) arlProfDesig.get(i)).getValue().toString()); } mandatory.put(rlpDesignation); The SelectClass is in a jar file that ... |
Hi, I have problem with calling stored procedure in oracle. One of the IN parameters of the procedure is Array, and when I try to call this procedure I get error: java.lang.ClassCastException: oracle.sql.StructDescriptor cannot be cast to oracle.sql.ArrayDescriptor Code in PL/SQL: CREATE OR REPLACE type A_TYPE as OBJECT ( firstName varchar2(100), surname varchar2(100) ); CREATE OR REPLACE type A_TYPE_ARRAY is table ... |
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public static DetailCommandeImpl getInstance() { if (detailcmd == null) detailcmd = new DetailCommandeImpl(); return detailcmd; } public HashMap getDetailCommandes(String[] numerosDossier) { return new HashMap(); } } ========================================= I've got one ear. One servlet, in one war of that ear do that on the init : getServletContext().getContext(IExt.CTX_BOUTIQUE).setAttribute("detailCommande", DetailCommandeImpl.getInstance()) ; A second servlet, in another war, does that : DetailCommandeInterface interf = (DetailCommandeInterface)(getServletContext().getContext(IExt.CTX_BOUTIQUE).getAttribute("detailCommande")); ... |
This is somewhat messy code. Why didn't you use a map for catID and catName instead of 2 ArrayLists? From a quick review, it looks like catID already contains an int (line 41 is adding an int, num1 to it) so it doesn't need to be cast - just assign it to num3, which is also an int. I think! Also, ... |
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That is why I asked him to clarify his question. Unless I am missing something (highly likely I must admit), I cannot see how the two lines would throw a ClassCastException, to my mind, they would merely print out the objects class name and true/false depending on whether or not it was an instance of the class in question. |
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: java.lang.String at MyBaseConverter.actionPerformed(MyBaseConverter.java:60) 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 ... |
Last packet sent to the server was 2000 ms ago. at com.mysql.jdbc.Connection.createNewIO(Connection.java:2741) at com.mysql.jdbc.Connection.(Connection.java:1531) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at java.sql.DriverManager.getConnection(DriverManager.java:165) at java.sql.DriverManager.getConnection(DriverManager.java:189) at SignOnFrame.acceptButtonActionPerformed(SignOnFrame.java:205) at SignOnFrame.access$1(SignOnFrame.java:198) at SignOnFrame$2.actionPerformed(SignOnFrame.java:127) at java.awt.Button.processActionEvent(Button.java:409) at java.awt.Button.processEvent(Button.java:392) at java.awt.Button.dispatchEventImpl(Button.java:419) at java.awt.Component.dispatchEvent(Component.java:2670) at java.awt.EventQueue.dispatchEvent(EventQueue.java) at java.awt.EventDispatchThread.run(EventDispatchThread.java) at java.lang.VMThread.run(VMThread.java:120) The application runs on my pc fine without issues. The class file is compiled with version 1.3 and the JVM is ... |
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Good idea, but this doesn't bring anything up though. I now changed the declaration of my vector and code from Vector to Vector. This shifted the Error from the Collections.sort() call to a later call to Collections.binarySearch(). I really don't know what I'm doing wrong. I'm writing nowhere into the vector, the whole project is just the class and the main ... |
Hmm.. I've tried it on my own code and it seems not to generate an error message when used right before a local variable declaration. So you are right on this one. However, using the annotation this way, I am unable to silence the warning... so it seems that while you can place it a local variable level, it makes it ... |
I have a problem running my application outside Eclipse. It gives ClassCastException at the place where the application inside IDE does not. In particular, I output to the terminal the name of the instance I'm trying to cast and inside IDE it gives the correct type such as "NestedEngineImpl" whereas outside IDE it gives "EngineImpl" with the exception that EngineImpl cannot ... |
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I have some code that is throwing a class cast exception an I can only guess that is has to do with the class loaders. essentially this is the code: public void foo(Object[] strArr){ for(String str:(String[])strArr){//ClassCastException java.lang.String incompatible with java.lang.String //do something } } any chance this is a bug in the for-each functionality? is there some nuance that ... |