Compiler error in HelloServant example

Hi forum. I�d recently try the IDL tutorial HelloWorld example,
http://java.sun.com/docs/books/tutorial/idl/hello/server.html
, evrything is OK except for the HelloServer class. The compiler marks error in the lines
orb.connect(helloRef);
and
ncRef.rebind(path,helloRef);
the compiler messages say that an org.omg.CORBA.Object is expected in the place of helloRef. This is a reference of a HelloServent object, derived from _HelloImplBase, as the tutorial shows. If I try to cast helloRef to org.orb.CORBA.Object, the compilation is made, but at runtime the system throws an exception "classcast exception" for that lines. Can anybody give a tip?

You can file a bug at http://bugs.sun.com/services/bugreport/index.jsp

Similar Messages

Errors compiling the rmi-iiop example.

Hello,
I have WebLogic Server 5.1, jdk1.3, Inprise's Visibroker for Java 4.0
and Visibroker for C++ 4.0 all on Windows NT.
I am following the steps on the index.html page in the
examples/rmi_iiop/hello directory in my weblogic directory. The errors
occur at step 5 of the section "Build the client".
The errors are output by the java compiler. They are:
examples\rmi_iiop\hello\_HelloWorld_Stub.java:17:
examples.rmi_iiop.hello._HelloWorld_Stub should be declared abstract; it
does not define bind() in examples.rmiiiop.hello._HelloWorld_Stub
public class HelloWorldStub extends javax.rmi.CORBA.Stub implements
HelloWorld {
^
examples\rmi_iiop\hello\HelloImpl.java:12:
examples.rmi_iiop.hello.HelloImpl should be declared abstract; it does
not define isa(java.lang.String) in examples.rmi_iiop.hello.HelloImpl
public class HelloImpl implements HelloWorld {
Are there issues with jdk1.3? Or have I misapplied some steps?
Any help would be greatly appreciated.
David Hallam
[email protected]

The problem you are having is that the compiler is picking up another copy of HelloWorld... see if you can run the compiler with verbose turned on and find where it is getting the interface from... or try using javap...So, here is the output when I compile in verbose mode:
D:\weblogic>javac -verbose -d %WL_HOME%\myserver\corbaclient
examples\rmi_iiop\h
ello\*.java
[parsing started examples\rmi_iiop\hello\_HelloWorldStub.java]
[parsing completed 160ms]
[parsing started examples\rmi_iiop\hello\HelloClient.java]
[parsing completed 30ms]
[parsing started examples\rmi_iiop\hello\HelloImpl.java]
[parsing completed 0ms]
[parsing started examples\rmi_iiop\hello\HelloWorld.java]
[parsing completed 10ms]
[parsing started examples\rmi_iiop\hello\HelloWorldHelper.java]
[parsing completed 0ms]
[parsing started examples\rmi_iiop\hello\HelloWorldHolder.java]
[parsing completed 0ms]
[parsing started examples\rmi_iiop\hello\HelloWorldOperations.java]
[parsing completed 0ms]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/ObjectImpl.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/Object.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/Object.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/IDLEntity.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/Serializable.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/Delegate.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/String.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/ObjectInputStream.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/ObjectOutputStream.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CosNaming/NameComponent.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CosNaming/NamingContextHelper.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CosNaming/NamingContext.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/ORB.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/rmi/RemoteException.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/Exception.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/Any.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/TypeCode.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/InputStream.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/OutputStream.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/Streamable.class)]
[checking examples.rmi_iiop.hello._HelloWorldStub]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/ApplicationException.cl
ass)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/Throwable.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/MARSHAL.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/SystemException.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/RuntimeException.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/portable/RemarshalException.clas
s)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/InputStream.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/IOException.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/OutputStream.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/Error.class)]
[wrote
D:\weblogic\myserver\corbaclient\examples\rmi_iiop\hello\_HelloWorldStub.
class]
[checking examples.rmi_iiop.hello.HelloWorld]
[wrote
D:\weblogic\myserver\corbaclient\examples\rmi_iiop\hello\HelloWorld.class
[checking examples.rmi_iiop.hello.HelloWorldOperations]
[wrote
D:\weblogic\myserver\corbaclient\examples\rmi_iiop\hello\HelloWorldOperat
ions.class]
[checking examples.rmi_iiop.hello.HelloClient]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/System.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/PrintStream.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/io/FilterOutputStream.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CosNaming/NamingContextOperations.clas
s)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/BAD_PARAM.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CosNaming/NamingContextPackage/NotFoun
d.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/UserException.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CosNaming/NamingContextPackage/CannotP
roceed.class)]
[loading
D:\jdk1.3\jre\lib\rt.jar(org/omg/CosNaming/NamingContextPackage/Invalid
Name.class)]
[wrote
D:\weblogic\myserver\corbaclient\examples\rmi_iiop\hello\HelloClient.clas
s]
[checking examples.rmi_iiop.hello.HelloImpl]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/Policy.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/SetOverrideType.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/DomainManager.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/Context.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/NVList.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/NamedValue.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/ExceptionList.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/ContextList.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(org/omg/CORBA/Request.class)]
examples\rmi_iiop\hello\HelloImpl.java:12:
examples.rmi_iiop.hello.HelloImpl sho
uld be declared abstract; it does not define isa(java.lang.String) in
examples
.rmi_iiop.hello.HelloImpl
public class HelloImpl implements HelloWorld {
^
[loading D:\jdk1.3\jre\lib\rt.jar(javax/naming/Context.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(javax/naming/InitialContext.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(javax/naming/Name.class)]
[loading D:\jdk1.3\jre\lib\rt.jar(java/lang/Comparable.class)]
[checking examples.rmi_iiop.hello.HelloWorldHelper]
[checking examples.rmi_iiop.hello.HelloWorldHolder]
[total 1301ms]
1 error

Blackfin ez-lite compile error on 537 FlagCallback example

I received the following message from the details on Compile error when I "Rebuild All" on the ADSP-537 FlagCallbackExample.
Sorry for the long message, but I don't know which part of it might be important.
Any thoughts?
Hummer 1
*** compiler output ***
C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application>"C:\Program Files\Analog Devices\VisualDSP 5.0\ccblkfn.exe" -O1 -Ov100 -c -proc ADSP-BF537 -threads -labview -implicit-pointers -I. @.\prjHeaders.lst -DCHeadless -D__vdk -D__USE_FFT_REL45__ -Wsuppress 0001,1661 "C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application\FlagCallback1.c" @.\prjOptions.lst
C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application>"C:\Program Files\Analog Devices\VisualDSP 5.0\ccblkfn.exe" -O1 -Ov100 -c -proc ADSP-BF537 -threads -labview -implicit-pointers -I. @.\prjHeaders.lst -DCHeadless -D__vdk -D__USE_FFT_REL45__ -Wsuppress 0001,1661 "C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application\FlagCallback2.c" @.\prjOptions.lst
C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application>"C:\Program Files\Analog Devices\VisualDSP 5.0\ccblkfn.exe" -O1 -Ov100 -c -proc ADSP-BF537 -threads -labview -implicit-pointers -I. @.\prjHeaders.lst -DCHeadless -D__vdk -D__USE_FFT_REL45__ -Wsuppress 0001,1661 "C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application\BF_Flag_Open.c" @.\prjOptions.lst
C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application>"C:\Program Files\Analog Devices\VisualDSP 5.0\ccblkfn.exe" -O1 -Ov100 -c -proc ADSP-BF537 -threads -labview -implicit-pointers -I. @.\prjHeaders.lst -DCHeadless -D__vdk -D__USE_FFT_REL45__ -Wsuppress 0001,1661 "C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application\BF_Flag_Install_Callback.c" @.\prjOptions.lst
C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application>"C:\Program Files\Analog Devices\VisualDSP 5.0\ccblkfn.exe" -O1 -Ov100 -c -proc ADSP-BF537 -threads -labview -implicit-pointers -I. @.\prjHeaders.lst -DCHeadless -D__vdk -D__USE_FFT_REL45__ -Wsuppress 0001,1661 "C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application\FlagWithCallback.c" @.\prjOptions.lst
At end of source: : internal error: Uncaught exception Assertion failed raised
   at ../../../libutil/cii/src/array.c:38 (in pass final_annotate
   during compilation of _FlagWithCallback_BlockDiagram). Please submit
   a bug report with this message, the command line used, type of
   machine and the output of the compiler when you add -ED -v to the
   command line. Please also send us the pre-processed file that is
   generated by the -ED option (the file generated is named
   <original_filename>.i)
1 catastrophic error detected in the compilation of "C:\Program Files\National Instruments\LabVIEW 2009\examples\lvemb\Blackfin\BF537\Flag with callback\BF537 FlagWithCallback\BF537\VDK_Application\FlagWithCallback.c".
Compilation aborted.
cc3089: fatal error: Compilation failed
*** linker output ***
Attachments:
compiler output.pdf ‏49 KB

Hi Hummer1,
I will look into this error, but I have a couple questions.
1.) Does this happen when you choose to "Build" as well?
2.) Does this happen only with the FlagWithCallback example or with all examples?
Aaron P
National Instruments
Applications Engineer
http://www.ni.com/support

"asant build" for bookstore1 example in j2ee tutorial gives "compile error"

Hello everybody,
I am trying to run "asant build" command to build package for bookstore1 example given in j2ee tutorials.
I installed my j2ee tutorial 1.4 in "c:\java\j2eetutorial14" and my example is in "c:\java\j2eetutorial\examples\web\bookstore1".
My j2ee SDK with appliation server is installed in C:\sun\appserver.
When i run the "asant build" command in "c:\java\j2eetutorial\examples\web\bookstore1" directory i get compile error with last few lines as follows.
[javac] location: class servlets.ShowCartServlet
[javac] } catch (BookNotFoundException ex) {
[javac] ^
[javac] C:\Java\j2eetutorial14\examples\web\bookstore1\src\servlets\ShowCartServlet.jav
:136: cannot resolve symbol
[javac] symbol : class ShoppingCartItem
[javac] location: class servlets.ShowCartServlet
[javac] ShoppingCartItem item = (ShoppingCartItem) i.next();
[javac] ^
[javac] C:\Java\j2eetutorial14\examples\web\bookstore1\src\servlets\ShowCartServlet.jav
:136: cannot resolve symbol
[javac] symbol : class ShoppingCartItem
[javac] location: class servlets.ShowCartServlet
[javac] ShoppingCartItem item = (ShoppingCartItem) i.next();
[javac] ^
[javac] C:\Java\j2eetutorial14\examples\web\bookstore1\src\servlets\ShowCartServlet.jav
:137: cannot resolve symbol
[javac] symbol : class BookDetails
[javac] location: class servlets.ShowCartServlet
[javac] bd = (BookDetails) item.getItem();
[javac] ^
[javac] 69 errors
BUILD FAILED
file:C:/Java/j2eetutorial14/examples/web/bookstore1/build.xml:68: Compile failed; see the compiler error output for details.
Total time: 2 seconds
Can some one please help me.
thanks

When i run the "asant build" command in
"c:\java\j2eetutorial\examples\web\bookstore1"
directory i get compile error with last few lines as
follows.Did you package the bookstore common files as described in Chapter 3? My guess is that you didn't include bookstore.jar from <INSTALL>/j2eetutorial14/examples/build/web/bookstore/dist/.
-Ian Evans
Sun Microsystems
J2EE Tutorial team

Experiencing "The type or namespace name 'DirectoryServices' does not exist in the namespace 'System' (are you missing an assembly reference?)" compilation error

I am just starting to implement a new user login authentication process wherein after prompting user for username & password, I hope to authenticate them againts our company Active Directory user data. Since I am just starting, I only have very few things
done at this point which is how I wanted to work on this so that my development environment is still at its simplest state.
I am using the following for development:
MS-Visual Studios Professional 2013 Version 12.0.30501.00 Update 2, and
MS .NET Framework Version 4.5.50938.
Here are my project solution's current items:
Web.config:
<?xml version="1.0"?>

<configuration>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>
<system.webServer>
<defaultDocument enabled="true">
<files>
<add value="Login.aspx" />
</files>
</defaultDocument>
</system.webServer>
</configuration>
Web.Debug.config:
<?xml version="1.0" encoding="utf-8"?>

<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">

<system.web>
<compilation xdt:Transform="RemoveAttributes(debug)" />

</system.web>
</configuration>
Web.Assemblies.config:
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="false" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
<assemblies>
<add assembly="System.DirectoryServices, Version=4.0.0.0, Culture=neutral PublicKeyToken=b03f5f7f11d50a3a"/>
</assemblies>
</system.web>
</configuration>
Login.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Login.aspx.cs" Inherits="Login" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div id="loginForm" style="height: 562px; width: 399px; margin-left: 0px" title="Login Form">
    
<asp:Label ID="loginPageLabel" runat="server" Font-Bold="True" Font-Names="Arial Black" Font-Size="Large" Text="Please Log In"></asp:Label>
<br />
<br />
        
<asp:Label ID="loginUsernameLabel" runat="server" Text="Username:"></asp:Label>
   
<asp:TextBox ID="loginUserNameTextBox" runat="server" OnTextChanged="loginUserNameTextBox_TextChanged" Width="213px" Wrap="False" AutoPostBack="True" TabIndex="1"></asp:TextBox>
<br />
<br />
        
<asp:Label ID="loginPasswordLabel" runat="server" Text="Password:"></asp:Label>
   
<asp:TextBox ID="loginPasswordTextBox" runat="server" OnTextChanged="loginPasswordTextBox_TextChanged" Width="212px" Wrap="False" AutoPostBack="True" TabIndex="2"></asp:TextBox>
<br />
<br />
                           
<asp:RadioButton ID="loginUAradioButton" runat="server" Font-Bold="True" OnCheckedChanged="loginUAradioButton_CheckedChanged" Text="TUPSS Associate" AutoPostBack="True" TabIndex="3" />
  
<asp:RadioButton ID="loginAFradioButton" runat="server" Font-Bold="True" OnCheckedChanged="loginAFradioButton_CheckedChanged" Text="Area Franchisee" AutoPostBack="True" TabIndex="4" />
<br />
<br />
<br />
                            
<asp:Button ID="loginSubmitButton" runat="server" Font-Bold="True" OnClick="loginSubmitButton_Click" Text="Log In" TabIndex="5" />
               
<asp:Button ID="loginCancelButton" runat="server" Font-Bold="True" OnClick="loginCancelButton_Click" Text="Cancel" TabIndex="6" />
<br />
<br />
  
<asp:Label ID="loginStatusInstructionLabel" runat="server" Text="Status/Instruction:"></asp:Label>
<br />
  
<asp:TextBox ID="loginStatusInstructionTextBox" runat="server" Height="230px" MaxLength="100" Rows="12" TextMode="MultiLine" Width="360px" EnableViewState="False" OnTextChanged="loginStatusInstructionTextBox_TextChanged" ReadOnly="True" TabIndex="-1"></asp:TextBox>
</div>
</form>
</body>
</html>
Login.aspx.cs:
using System;
using System.DirectoryServices;
public partial class Login : System.Web.UI.Page
private string uName; // user-entered username
private string pWord; // user-entered password
private int loginLoadCycles; // just keeping track of how many times Page_Load is called
protected void Page_Load(object sender, EventArgs e)
if (this.loginUserNameTextBox.Text == String.Empty &&
this.loginPasswordTextBox.Text == String.Empty &&
this.loginUAradioButton.Checked == false &&
this.loginAFradioButton.Checked == false)
this.loginInit();
this.setLoginVisibilityAndFocus();
this.loginLoadCycles += 1;
private void loginInit()
this.uName = String.Empty;
this.pWord = String.Empty;
this.loginLoadCycles = 0;
private void setLoginVisibilityAndFocus()
// Decide on whether or not the Login submit & cancel buttons should be enabled or not
if ( this.loginUserNameTextBox.Text == String.Empty ||
(this.loginUAradioButton.Checked == false && this.loginAFradioButton.Checked == false) )
this.loginSubmitButton.Enabled = false;
this.loginCancelButton.Enabled = false;
this.loginStatusInstructionTextBox.Text = "Please specify if you are a TUPSS Associate or an Area Franchisee by checking either the 'TUPSS Associate' or 'Area Franchisee' checkbox.";
else
this.loginSubmitButton.Enabled = true;
this.loginCancelButton.Enabled = true;
if (this.loginPasswordTextBox.Text == String.Empty)
this.loginStatusInstructionTextBox.Text = "Now that you have entered your username & type, please enter your password.";
else
this.loginStatusInstructionTextBox.Text = "When you are ready, please select either the Log In button to login, or the Cancel button to abort.";
if (this.loginUAradioButton.Checked == false && this.loginAFradioButton.Checked == false)
this.SetFocus(this.loginUAradioButton);
else if (this.loginUserNameTextBox.Text == String.Empty)
this.SetFocus(this.loginUserNameTextBox);
else if (this.loginPasswordTextBox.Text == String.Empty)
this.SetFocus(this.loginPasswordTextBox);
else
this.SetFocus(this.loginSubmitButton);
protected void loginUserNameTextBox_TextChanged(object sender, EventArgs e)
protected void loginPasswordTextBox_TextChanged(object sender, EventArgs e)
// For some reason, after specifying that the password entry box's textmode to 'Password' setting,
// the UI's password textbox is emptied
this.loginStatusInstructionTextBox.Text = "NOTICE:\nThis application is still under development.\n\n" +
"This is why the password you entered is visible. Once this portion of the application is ready, it will be masked.\n\n" +
"Also, still need to figure out why when changing this to Password entry mode to mask its entered data, password is getting reset.";
protected void loginSubmitButton_Click(object sender, EventArgs e)
this.loginLoadCycles = 0;
this.uName = this.loginUserNameTextBox.Text;
this.pWord = this.loginPasswordTextBox.Text;
if (this.loginUAradioButton.Checked == true && this.loginAFradioButton.Checked == false)
this.loginLADPauthenticate('U'); // authenticate UPS Associates against UPS Corp's Active Directory
else if (this.loginUAradioButton.Checked == false && this.loginAFradioButton.Checked == true)
this.loginLADPauthenticate('A'); // authenticate Area Franchisees against UPS Store's iNet Active Directory
else
// set colors to show that this is an error instead of a status message or instruction
this.loginStatusInstructionTextBox.Text = "ERROR: Cannot log in without specifying if you are an UPS Associate or an Area Franchisee!";
protected void loginCancelButton_Click(object sender, EventArgs e)
this.loginStatusInstructionTextBox.Text = "You have selected to cancel from logging in...";
// Still need to plan what to do when user cancels out of logging in. For now, just initialize class attributes
this.loginInit();
protected void loginUAradioButton_CheckedChanged(object sender, EventArgs e)
String msg = String.Empty;
if (this.loginUAradioButton.Checked == true)
this.loginAFradioButton.Checked = false;
msg = "Thanks for specifying that you are a TUPSS Associate. ";
if (this.loginUserNameTextBox.Text == String.Empty)
msg += "Now please specify your username.";
else if (this.loginPasswordTextBox.Text == String.Empty)
msg += "Now please enter your password.";
this.loginStatusInstructionTextBox.Text = msg;
protected void loginAFradioButton_CheckedChanged(object sender, EventArgs e)
String msg = String.Empty;
if (this.loginAFradioButton.Checked == true)
this.loginUAradioButton.Checked = false;
msg = "Thanks for specifying that you are an Area Franchisee. ";
if (this.loginUserNameTextBox.Text == String.Empty)
msg += "Now please specify your username.";
else if (this.loginPasswordTextBox.Text == String.Empty)
msg += "Now please enter your password.";
this.loginStatusInstructionTextBox.Text = msg;
private void loginLADPauthenticate(char whichActiveDirectory)
String msg = "Authenticating user '" + this.uName + "' with password '" + this.pWord + "' against ";
if (whichActiveDirectory == 'U')
msg += "UPS Corp's Active Directory...";
else if (whichActiveDirectory == 'A')
msg += "The UPS Store's Franchisee Active Directory...";
msg += "\n\nNOTICE:\nThis is still under development.\n\nAt this point, this application is supposed to do something else now but is not yet ready.";
this.loginStatusInstructionTextBox.Text = msg;
this.loginStatusInstructionTextBox.AutoPostBack = true;
// Authenticate using LDAP
protected void loginStatusInstructionTextBox_TextChanged(object sender, EventArgs e)
I confirmed that I have System.DirectoryServices.dll located in
C:\Windows\Microsoft.NET\assembly\GAC_MSIL\v4.0_4.0.0.0__b03f5f7f11d50a3a\ folder and that I as well as System have read as well as read&execute privileges
not only to all folders in its path but also to the DLL file itself.
I would appreciate any help in trying to resolve this compilation error so that I can proceed with implementing LDAP features for this endeavor.
Thanks so much,
hguico @ The UPS Store

Hi,
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Compiler error when useing switch statements in an inner class

I have defined several constants in a class and want to use this constans also in an inner class.
All the constants are defined as private static final int.
All works fine except when useing the switch statement in the inner class. I get the compiler error ""constant expression required". If I change the definition from private static final to protected static final it works, but why?
What's the difference?
Look at an example:
public class Switchtest
   private static final int AA = 0;
   protected static final int BB = 1;
   private static int i = 0;
   public Switchtest()
      i = 0; // <- OK
      switch(i)
         case AA: break; //<- OK, funny no problem
         case BB: break; //<- OK
         default: break;
private class InnerClass
      public InnerClass()
         i = 0; // <- OK: is accessible
         if (AA == i) // <- OK: AA is seen by the inner class; i is also accessible
            i = AA + 1;
         switch(i)
            case AA: break; // <- STRANGE?! Fail: Constant expression required
            case BB: break; // <- OK
            default: break;
}Thank's a lot for an explanation.

Just a though:
Maybe some subclass of Switchtest could decalare its own variable AA that is not final, but it can not declare its own BB because it is visible from the superclass. Therefore the compiler can not know for sure that AA is final.

Error while running ejbc. Fatal error from EJB Compiler ---- Error while pr

Hi!
I was deploying a test application for a session bean with sun 1 studio 5 and I started getting this message while deploying.
I had tested the bean previously and I had no problems.
I found this in the sun app server 7 release notes, but I don't understand what I'm supposed to do...
"Deployment of CMP beans fails.
The following error is thrown because there are no <query-params> entries in the container-managed persistence (CMP) bean in sun-ejb-jar.xml file:
Error while running ejbc. Fatal error from EJB Compiler ---- Error while processing CMP beans.
Solution
Even if it isn't necessary for the CMP beans, add the query-params tag for finders in the sun-ejb-jar.xml file with the empty parameters."
Here is my sun-ejb-jar.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Sun ONE Application Server 7.0 EJB 2.0//EN" "http://www.sun.com/software/sunone/appserver/dtds/sun-ejb-jar_2_0-0.dtd">
<sun-ejb-jar>
<enterprise-beans>
<name>GestorDoBanco_EJBModule</name>
<ejb>
<ejb-name>Cliente</ejb-name>
<jndi-name>ejb/Cliente</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/Cliente.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>ClienteAssociadoAConta</ejb-name>
<jndi-name>ejb/ClienteAssociadoAConta</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/ClienteAssociadoAConta.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>Conta</ejb-name>
<jndi-name>ejb/Conta</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/Conta.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>GestorDoBanco</ejb-name>
<jndi-name>ejb/GestorDoBanco</jndi-name>
<pass-by-reference>false</pass-by-reference>
</ejb>
<ejb>
<ejb-name>MensagemM003</ejb-name>
<jndi-name>ejb/MensagemM003</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/MensagemM003.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>MensagemM003Rejeitada</ejb-name>
<jndi-name>ejb/MensagemM003Rejeitada</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/MensagemM003Rejeitada.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>MensagemM012</ejb-name>
<jndi-name>ejb/MensagemM012</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/MensagemM012.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>MensagemM012Rejeitada</ejb-name>
<jndi-name>ejb/MensagemM012Rejeitada</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/MensagemM012Rejeitada.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>MensagemM103</ejb-name>
<jndi-name>ejb/MensagemM103</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/MensagemM103.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>MensagemM112</ejb-name>
<jndi-name>ejb/MensagemM112</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/MensagemM112.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>Registo</ejb-name>
<jndi-name>ejb/Registo</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/Registo.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>TransaccaoConfirmada</ejb-name>
<jndi-name>ejb/TransaccaoConfirmada</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/TransaccaoConfirmada.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>TransaccaoFinalizada</ejb-name>
<jndi-name>ejb/TransaccaoFinalizada</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/TransaccaoFinalizada.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<ejb>
<ejb-name>TransaccaoIniciada</ejb-name>
<jndi-name>ejb/TransaccaoIniciada</jndi-name>
<pass-by-reference>false</pass-by-reference>
<cmp>
<mapping-properties>pcImpl0/moduleComp1/Data/TransaccaoIniciada.mapping</mapping-properties>
</cmp>
<refresh-period-in-seconds>600</refresh-period-in-seconds>
</ejb>
<pm-descriptors>
<pm-descriptor>
<pm-identifier>SunONE</pm-identifier>
<pm-version>1.0</pm-version>
<pm-class-generator>com.iplanet.ias.persistence.internal.ejb.ejbc.JDOCodeGenerator</pm-class-generator>
<pm-mapping-factory>com.iplanet.ias.cmp.NullFactory</pm-mapping-factory>
</pm-descriptor>
<pm-inuse>
<pm-identifier>SunONE</pm-identifier>
<pm-version>1.0</pm-version>
</pm-inuse>
</pm-descriptors>
<cmp-resource>
<jndi-name>mysqlpmanager</jndi-name>
<default-resource-principal>
<name>bes</name>
<password>besbes</password>
</default-resource-principal>
</cmp-resource>
</enterprise-beans>
</sun-ejb-jar>
Thanks in advance for any help.
Nuno

http://docs.sun.com/source/817-2175-10/decmp.html
Please go to the above docs and look thru the examples given in it.
Example 2
This query returns all products in a specified price range. It defines two query parameters which are the lower and upper bound for the price: double low, double high. The filter compares the query parameters with the price field:
"low < price && price < high"
The finder element of the sun-ejb-jar.xml file would look like this:
<finder>
<method-name>findInRange</method-name>
<query-params>double low, double high</query-params>
<query-filter>low < price && price &lt
high</query-filter
</finder>
I hope this hepls. In your case u just have to make it null.

Compilation error when deploying EAR file on standalone OC4J...

Hi All,
I am getting the following error when trying to deploy an EAR File describing a web service from the Jdeveloper IDE to the stanalone OC4J server instance.
==========================================================
Uploading file JavaWebServiceEmp-GetDates-WS.ear ...
Application Deployer for JavaWebServiceEmp-GetDates-WS STARTS.
Copy the archive to C:\Lester\Testing\JDev10.1.3\oc4j\j2ee\home\applications\JavaWebServiceEmp-GetDates-WS.ear
Initialize C:\Lester\Testing\JDev10.1.3\oc4j\j2ee\home\applications\JavaWebServiceEmp-GetDates-WS.ear begins...
Unpacking JavaWebServiceEmp-GetDates-WS.ear
Done unpacking JavaWebServiceEmp-GetDates-WS.ear
Unpacking WebServices.war
Done unpacking WebServices.war
Initialize C:\Lester\Testing\JDev10.1.3\oc4j\j2ee\home\applications\JavaWebServiceEmp-GetDates-WS.ear ends...
Starting application : JavaWebServiceEmp-GetDates-WS
Initializing ClassLoader(s)
Initializing EJB container
Loading connector(s)
Starting up resource adapters
Initializing EJB sessions
Committing ClassLoader(s)
Initialize WebServices begins...
Initialize WebServices ends...
Started application : JavaWebServiceEmp-GetDates-WS
Binding web application(s) to site default-web-site begins...
Binding WebServices web-module for application JavaWebServiceEmp-GetDates-WS to site default-web-site under context root JavaWebServiceEmp-GetDates-context-root
Operation failed with error:
Error compiling :C:\Lester\Testing\JDev10.1.3\oc4j\j2ee\home\applications\JavaWebServiceEmp-GetDates-WS\WebServices: compilation error occurred
Deployment failed
Elapsed time for deployment: 1 minute, 50 seconds
==========================================================
Please could somebody help me out with this? Basically I am not able to understand how to deploy the EAR file created under the MyWork folder under jdeveloper\jdev to the applications folder of j2ee\home. I am new to both EAR deployment as well as web services and would like to get a good understanding of the working of a web service which includes SOAP components and the like.
Any help with regards to building and deploying a web service on standalone OC4J would be appreciated. Thanks a lot.

Initially I followed the following steps to start up OC4J:-
Settings :-
1) Jdeveloper is setup under C:\Lester\Testing as Jdev10.1.3 folder
2) I downloaded the extended oc4j zip folder and unzipped it under a new folder oc4j at the location C:\Lester\Testing\Jdev10.1.3
Steps followed to run oc4j and deploy application
1) Setup a standalone oc4j from the jdeveloper ide giving C:\Lester\Testing\Jdev10.1.3\oc4j as the root folder for oc4j.
2) While doing step 1 added password and deployed it. Changed server.xml under C:\Lester/Testing/JDev10.1.3/oc4j/j2ee/home/config
to include the following:-
<shared-library name="global.libraries" version="1.0" library-compatible="true">
<code-source path="C:\Lester/Testing/JDev10.1.3/oc4j/j2ee/home/applib"/>
</shared-library>
AND
<java-compiler name="javac" in-process="false" options="-J-Xmx1024m -encoding UTF8" bindir="C:\Jdeveloper\jdk" extdirs="C:\Jdeveloper/jdk" />
3) Opened a command prompt and went to the location C:\Lester\Testing\JDev10.1.3\oc4j\j2ee\home and ran the following command:-
--> java -jar oc4j.jar
4) Deployment: Then I deployed my primewebservice application from command prompt at C:\Lester\Smart Cylinder\Example code\prime\PrimeNumberService>
using:-
--> java -jar C:\Lester/Testing/JDev10.1.3/oc4j/j2ee/home/admin.jar ormi://172.20.13.164:8888 oc4jadmin welcome -deploy -file PrimeNumberService.ear -deploymentName DocStyleWebService
5) Web Binding: Then I bound my primewebservice application from command prompt at C:\Lester\Smart Cylinder\Example code\prime\PrimeNumberService>
using:-
--> java -jar C:\Lester/Testing/JDev10.1.3/oc4j/j2ee/home/admin.jar ormi://172.20.13.164:8888 oc4jadmin welcome -bindWebApp DocStyleWebService PrimeNumberService_web http-web-site /docws
6) Steps 4 and 5 went through without error.
7) However when trying to access the web service using the following link I get the standard HTTP 404 (Page not found) error:-
http://localhost:8888/docws/prime
This was before I tried deploying the web service through jdeveloper IDE.
I had tried the document web service given at the following link:-
http://www.oracle.com/technology/sample_code/tech/java/codesnippet/webservices/docservice/index.html
from the web services how to links
http://www.oracle.com/technology/sample_code/tech/java/codesnippet/webservices/index.html
Please could somebody help me out? Also periodically I recieve the ojc.exe not found error when trying to deploy an application using jdeveloper ide. There are two conflicting jdeveloper versions one comes with this exe and one without.
Message was edited by:
Lester N

Error "Compile error: Invalid character" after copy paste operations in VBE 6.5 PowerPoint 2011

This is a weird problem with the VBE 6.5 in Office 2011, running natively on a Mac.
Sometimes, yet often, when I select a word by double clicking on it or a line by highlighting that line in the editor and then copy/paste it somewhere else in the code, the compiler throws the error "Compile error: Invalid character"
The thing is, what I see has been pasted is exactly the same as the source text. However, if I then paste the same clipboard item to a text editor, I can see that there is an 'invisible' character at the end of the string which is counted in the text editor
where the cursor is shifted past it but does not shown on the screen!!!
Back in the VBE, if I select a line that is dubious and drag it, the semi transparent dragged text has a '>' character on a new line.
In some copy/paste cases, the compiler doesn't see an error but the code doesn't work as expected and I have spent hours debugging stuff that has invisible characters in it (the hardest debugging I've ever had to do!).
I'm not sure if this example will paste correctly into the forum but this looks like 19 characters but is in fact 20 as there is the offending copy/paste invisible character between 'Test' and '.'
<code>Test.Value = False</code>
This seems to be a major oversight in the code of the VBE 6.5 so are Microsoft aware of this and when is it due to be fixed?
Jamie.

I had this exact issue. This is a terrible bug. The code looks perfect, but there are hidden characters that throw compiler errors. Thanks for the quick fix, Microsoft.

JNI: compile error

I'm getting the following error from gcc when I attempt to compile the "Hello World"
example posted in the java tutorial pages:
/usr/lib/crt1.o(.rodata+0x4): undefined reference to `main'
collect2: ld returned 1 exit status
I've reconstructed the cc command line in the Solaris example to the following
gcc command under linux:
gcc -g \
-I/usr/local/j2sdk1.3Beta/j2sdk1.3/include \
-I/usr/local/j2sdk1.3Beta/j2sdk1.3/include/linux \
HelloWorldImp.c -o libhello.so
To the untrained eye (mine!), everything looks correct according to the example
and according to the jdk install on my machine. Any clues or suggestions?
Thanks
Scott

How would one compile the Hello World example as the linux
equivalent of a DLL?
I am attempting to following the example code as closely as possibly.
I've made changes only to port the example from Solaris to Linux, and
to conform to the jdk path as I find it on my file system.
Thanks again
Scott
You're trying to compile it as an application.
It's supposed to be compiled as a DLL.

Fpga DMA FIFO compilation error

Hello,
I have a cRIO 9074 with FPGA. I am trying a simple piece of code to learn how to aquire data that is generated on the FPGA at a rate of 10 KHz and transfer it to the Host VI for processing it later offline. However, I encounter this compilation error when compiling this basic FPGA VI containing a FIFO
write node (picture of the VI attached below). In the Compilation Report, it says that there were 256 Block RAMs used (the
total number is 40), therefore an error was produced. The exact compilation error
notification from the Xilinx report is reproduced below:
# Starting program map
# map -o toplevel_gen_map.ncd -intstyle xflow -timing toplevel_gen.ngd
toplevel_gen.pcf
Using target part "3s2000fg456-4".
Mapping design into LUTs...
Running directed packing...
Running delay-based LUT packing...
ERRORack:2310 - Too many comps of type "RAMB16" found to fit
this device.
ERROR:Map:115 - The design is too large to fit the device. Please check the Design Summary section to
see which resource requirement for your design exceeds the resources available
in the device. Note that the number of slices reported may not be reflected
accurately as their packing might not have been completed.
NOTE: An NCD file will still be
generated to allow you to examine the mapped design. This file is intended for evaluation use only,
and will not process successfully through PAR.
Mapping completed.
See MAP report file "toplevel_gen_map.mrp" for details.
Problem encountered during the packing phase.
Design Summary
Number of errors : 2
Number of warnings : 125
ERROR:Xflow - Program map returned error code 2. Aborting flow
execution...
Bitstream Not Created
Timing Analysis Passed
What does this mean? How can I fix this error?
Thank you,
Bogdan
Solved!
Go to Solution.
Attachments:
FPGA.png ‏16 KB

Sorry, I forgot to mention that...LAbVIEW 2009. And yes, this is the only loop on the FPGA.vi. I just made up this code to understand how exactly I would save some data on the host for subsequent processing, but I didn't get to that point because the VI on the FPGA does not compile successfully. Do you know of any example of the most basic code for DMA FIFOs between the FPGA and Host Computer? This should be pretty straight forward, but for some reason it's not.
Thanks,
Bogdan

FPGA 2010 Compilation error - TclTasklC:project_028: Unknown property value

Hi, I'm using a cRIO 9075 and a NI 9211 to measure temperature for a project busy with. Everytime I try t compile code I have a compilation error that read as follows:
Compilation failed due to a Xilinx error.
Details:
ERROR: TclTasksC: project_028:Unknown property value "spartan6" specified for "PROP_DevFamily"
Can someone help me on how to resolve this error, I'm using LabVIEW FPGA 2010 and Xilinx 11.5
Regards
Solved!
Go to Solution.

What version of the NI-RIO driver do you have?
Attached is a chart with the different compatibilities of the RIO driver.
NI-RIO and LabVIEW Version Compatibility
http://digital.ni.com/public.nsf/allkb/577CC9A7DCFC73DF8625738400116CC3?OpenDocument
Is this a 64-bit machine? Also, the minimum version of LabVIEW that will work with the 9075 is LabVIEW 2010SP1. You can verify if you have this version by going into Measurement & Austomation Explorer and expanding software. If you do not have LabVIEW 2010SP1, you will need either the platform DVDs for 2010 SP1 or you can download the content from www.NI.com/src.
You will also want to verify that you have the 2010SP1 FPGA module and 2010SP1 RT module.
Also, does this issue occur with all FPGA VIs that you try to compile or only the one that you are currently working on?
You can check by doing two things:
1. Try to compile a blank FPGA VI (i.e. nothing on the block diagram or front panel)
2. Try to compile an FPGA VI from one of the example LabVIEW projects
Please post back if one of these troubleshooting steps resolved your issue or if you're still having problems.
Jordan

Labview 2011 FPGA Compile Error

Hi,
I'm new to FPGA. I want to use Labview 2011 SP1 with the Spartan 3E starter kit from Xilinx (Spartan 3E driver available from NI labview website).
I'm trying to work my way through the examples that came with the driver. I've run into the same compiler error with a number of the examples. The error is attached.
Error 7 occurred at Read from Text File in niFpgaCompileWorker_CheckForErrors.vi->niFpgaCompileWorker_JobComplete.vi->niFpgaCompile_Worker.vi:1
Possible reason(s):
LabVIEW: File not found. The file might have been moved or deleted, or the file path might be incorrectly formatted for the operating system. For example, use \ as path separators on Windows, : on Mac OS X, and / on Linux. Verify that the path is correct using the command prompt or file explorer.
C:\NIFPGA\compilation\Shift_FPGATarget_Shift_87E8371C\Spartan3EStarter.bld
I've checked the registry to ensure that the path to the compiler is correct.
Any assistance would be welcome.
Regards,
James.
Attachments:
Labview2011_FPGA_CompileError.JPG ‏96 KB

Hi,
I don't have any Xilinx tools installed - other than the ones that installed with the Labview FPGA module.
I have attached the compilation logs and output results from my attempt.
I have renamed the extension on the following files from .lvtxt to .txt
BuildResults.txt
CodeGenerationResults.txt
Regards,
James
Attachments:
BuildResults.txt ‏5 KB
XilinxLog.txt ‏42 KB

Adding Engine component causes: "Compiler errors occurred when generating a Windows Forms wrapper..."

I got this error when I tried to drop a TestStand Engine class onto my main form in VisualStudio.NET.
Compiler errors occurred when generating a Windows Forms wrapper for ActiveX control 'AxNationalInstruments.TestStand.Interop.API'
The error message went on to say that it saved the source in ./obj/AxInterop.TS.cs so I added that to the project. When I try to build it, I get this error:
The designer must create an instance of type 'System.Windows.Forms.AxHost' but it cannot because the type is declared as abstract.
I am using TestStand 3.0 evaluation, Version 7.1.3088 of Microsoft Development Environment 2003, and .NET Framework 1.1 Version 1.1.4322 SP1.
Is this aximp.exe problem?
Can someone suggest how to fix this?
Thanks,
Jeff

TestStand installs pre-built interop wrappers for the TestStand engine and all the TestStand UserInterface controls. You can find them in \API\DotNet\Assemblies\CurrentVersion\.
However, the best thing to do is usually to add the ApplicationMgr control to your .NET form and then call form.axApplicationMgr1.GetEngine() to get the engine. Doing this automatically adds references to the interop assemblies to your project. You can find this control in the TestStand tab of your .NET toolbox when you have a form active.
Ideally, you should start with the .NET simple operator interface examples which are in \OperatorInterfaces\NI\Simple\CSharp\ and \OperatorInterfaces\NI\Simple\VB.Net\
- James

Compiler error: Code could not be generated

When I tried to run the example.VI (attached) there was an error:
Compiler error. Report this problem to NI Tech support
copy cvt, csrc = 0X40
bad mode in _GenCopyCOnvertNumCode xc = 0X40
Could anyone help me in this regard.,
Thanks in advance
Rajesh
Attachments:
example_test.vi ‏44 KB

Hi,
If I understand correctly, all you want to do is to convert a single to a
binary string.
The attached VI does this. It can be turned into a subvi very easily.
Regards,
Wiebe.
"Intern" wrote in message
news:[email protected]..
> Hi Wiebe,
> I use LV6 and fortunately the VI runs after I changed array
> initialisation of the last 2 inputs. But there prevails a new problem
> in my example VI.
>
> There are 2 more inputs which are in single precision mode. Say,
> N and M are the 2 inputs.
>
> eg.,
> N = 40
> M = 5
>
> I want the numerical conversion of those inputs as 7 bit binary value.
> N = 40 ---> 0101000
> M = 5 ---> 0000101
>
> I could convert the I/P into U8 or I8 type in wh
ich there prevails
> another zero at the MSB that is not interesting for my application. I
> have also attached the updated VI along with this email. You could see
> the inputs which are in single precision mode and the required output
> is a 24 bit word.
>
> N --> 7 bit
> M --> 7 bit
> V --> 1 bit
> X --> 2 bit
> R --> 2 bit
> n so on..
>
> Help me in this regard.
>
> Thanks in advance.
> Regards
> Rajesh
[Attachment Single to Binary.vi, see below]
Attachments:
Single_to_Binary.vi ‏17 KB

Compiler error in HelloServant example

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