RE: [aspectj-users] What a class is not found?

["Marc Tremblay" <marc@xxxxxxxxxxxxx>]

Make sure aspectjrt.jar is in your CLASSPATH before trying to run your app.

-- Marc

> -----Original Message-----
> From: aspectj-users-admin@xxxxxxxxxxx [mailto:aspectj-users-admin@xxxxxxxxxxx]On Behalf Of Pavel Sozonovsky
> Sent: March 26, 2003 5:51 AM
> To: 'aspectj-users@xxxxxxxxxxx'
> Subject: [aspectj-users] What a class is not found?
> 
> 
> Hello All!
> 
> I'm newbie in AspectJ and my first expirience was not successfull. Please 
> help me to understand where i was mistaken.
> 
> I tried to compile my classes with a light modified aspect Debug from
> examples. I simple
> replace package chain to my one (com.caeconsult.integrate.iui.ui.*).
> 
> Here it is:
> -----------------------------------
> package tracing.test;
> 
> import javax.swing.*;
> import java.awt.TextArea;
> import java.awt.Dimension;
> 
> aspect Debug
> {
>     private static InfoWin infoWin = new InfoWin();
> 
>     /*
>      * all methods
>      */
>     pointcut allMethodsCut():
>         execution(* (com.caeconsult.integrate.iui.ui.* && !(Debug+ ||
> InfoWin+)).*(..));
> 
>     before(): allMethodsCut()
>     {
>         infoWin.println("entering " + thisJoinPoint.getSignature());
>     }
>     after(): allMethodsCut()
>     {
>         infoWin.println("exiting " + thisJoinPoint.getSignature());
>     }
> }
> 
> class InfoWin {
>     private JFrame    frame;
>     private JTextArea info;
> 
>     InfoWin() {
>         frame = new JFrame("debugging info for spacewar game");
>         info = new JTextArea();
>         info.setEditable(false);
> 
>         Dimension screenSize = frame.getToolkit().getScreenSize();
>         frame.setSize(250, 600);
>         frame.setLocation(screenSize.width - 250, 0);
>         frame.add(info);
>         frame.show();
>         frame.toFront();
>     }
> 
>     void clear() {
>         info.setText("");
>     }
> 
>     void println(String line) {
>         info.append(line + "\n");
>     }
> 
>     void print(String line) {
>         info.append(line);
>     }
> }
> -----------------------------------
> 
> I was successfull to compile all the code with the next ant script:
> -----------------------------------
>  ....
>  <target name="compile_with_aspects">
>     <iajc destdir="${buildPath}" verbose="true" sourceRoots=".">
>       <!-- declare classes needed to compile the target files -->
>       <classpath>
>         <pathelement location="d:/aspectJ_1.1b4/lib/aspectjrt.jar"/>
>         <pathelement location="d:/aspectJ_1.1b4/lib/aspectjtools.jar"/>
>         <pathelement
> location="D:\Sandbox\CAE\Integrate\java_cae_common\classes\com-lib.jar"/>
>         <pathelement
> location="D:\Sandbox\CAE\Integrate\IUI\classes\oromatcher.jar"/>
>         <pathelement
> location="D:\Sandbox\CAE\Integrate\IUI\classes\xercesImpl.jar"/>
>         <pathelement
> location="D:\Sandbox\CAE\Integrate\IUI\classes\xmlParserAPIs.jar"/>
>         <pathelement location="C:\idea807\lib\junit.jar"/>
>       </classpath>
>     </iajc>
>   </target>
>   ....
> ------------------------------------
> 
> But when I tried to execute new code (tatally new, I deleted all old classes
> before compilation) 
> I got en error:
> 
> Exception in thread "main" java.lang.NoClassDefFoundError
>         at
> com.caeconsult.integrate.iui.ui.fmMain.getInstance(fmMain.java:140)
>         at com.caeconsult.integrate.iui.iuiMain.<init>(iuiMain.java:61)
>         at com.caeconsult.integrate.iui.iuiMain.main(iuiMain.java:166)
> 
> It looks strange imho because it is not full message about exception.
> But the rest of message is not shown, it just hangs.
> And... this error is absent if I recompile all code without aspect.
> 
> Any ideas?
> 
> I use aspectJ 1.1 beta4, may be problem here?
> 
> Thanx
> 
> Pavel
> 
> 
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