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Groups > comp.lang.java.programmer > #15171
| From | Jim Janney <jjanney@shell.xmission.com> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: It doesn't like 'super' where ever I put it. |
| Date | 2012-06-10 08:02 -0600 |
| Organization | he sent them word I had not gone |
| Message-ID | <ydny5nvgt9d.fsf@shell.xmission.com> (permalink) |
| References | <jr27ce$7uo$1@dont-email.me> |
bilsch <bilsch01@gmail.com> writes:
> Hello, below is my program stripped to bare bones. Java says 'super'
> must be first statement in constructor. I've moved it everywhere
> still no luck. The program was running yesterday and I can't figure
> what could be wrong. Any suggestions?
>
> The error output is listed below the program
>
> TIA Bill S.
>
>
> PROGRAM:
>
> import javax.swing.*;
> import java.awt.*;
> import java.util.*;
>
> public class CalcFrame1 extends JFrame{
>
> public void CalcFrame1() {
> super("CalcFrame1");
> //setTitle("CalcFrame1");
> FlowLayout flo = new FlowLayout();
> setLayout(flo);
> setLookAndFeel();
> //setSize(600,600);
>
> JButton shf = new JButton("shft");
> JButton chs = new JButton("chs");
> add (shf);
> add (chs);
>
> pack();
> setVisible(true);
> }
> private void setLookAndFeel(){
> try{
> UIManager.setLookAndFeel(
> "com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
> }
> catch(Exception exc){
> // ignore error
> }
> }
>
> public static void main(String[] args){
> CalcFrame1 ClFr1 = new CalcFrame1();
> }
> }
>
> ERROR OUTPUT:
> java.lang.VerifyError: Constructor must call super() or this() before
> return in method CalcFrame1.<init>()V at offset 0
> at java.lang.Class.getDeclaredMethods0(Native Method)
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
> at java.lang.Class.getMethod0(Class.java:2685)
> at java.lang.Class.getMethod(Class.java:1620)
> at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:492)
> at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:484)
> Exception in thread "main" Java Result: 1
> BUILD SUCCESSFUL (total time: 2 seconds)
Try changing
public void CalcFrame1() {
to
public CalcFrame1() {
--
Jim Janney
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It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-10 06:27 -0700
Re: It doesn't like 'super' where ever I put it. v_borchert@despammed.com (Volker Borchert) - 2012-06-10 13:49 +0000
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-10 07:08 -0700
Re: It doesn't like 'super' where ever I put it. Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-06-10 11:34 -0400
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-10 12:58 -0700
Re: It doesn't like 'super' where ever I put it. markspace <-@.> - 2012-06-10 13:43 -0700
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-11 21:01 -0700
Re: It doesn't like 'super' where ever I put it. v_borchert@despammed.com (Volker Borchert) - 2012-06-10 15:44 +0000
Re: It doesn't like 'super' where ever I put it. Robert Klemme <shortcutter@googlemail.com> - 2012-06-10 20:39 +0200
Re: It doesn't like 'super' where ever I put it. "Gavino" <invalid@invalid.invalid> - 2012-06-11 20:13 +0200
Re: It doesn't like 'super' where ever I put it. Robert Klemme <shortcutter@googlemail.com> - 2012-06-11 22:51 +0200
Re: It doesn't like 'super' where ever I put it. "Gavino" <invalid@invalid.invalid> - 2012-06-12 00:45 +0200
Re: It doesn't like 'super' where ever I put it. Martin Gregorie <martin@address-in-sig.invalid> - 2012-06-11 22:53 +0000
Re: It doesn't like 'super' where ever I put it. Lew <lewbloch@gmail.com> - 2012-06-11 16:42 -0700
Re: It doesn't like 'super' where ever I put it. Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-06-11 19:53 -0400
Re: It doesn't like 'super' where ever I put it. Lew <lewbloch@gmail.com> - 2012-06-11 17:38 -0700
Re: It doesn't like 'super' where ever I put it. "John B. Matthews" <nospam@nospam.invalid> - 2012-06-11 23:14 -0400
Re: It doesn't like 'super' where ever I put it. Robert Klemme <shortcutter@googlemail.com> - 2012-06-12 18:21 +0200
Re: It doesn't like 'super' where ever I put it. Robert Klemme <shortcutter@googlemail.com> - 2012-06-11 22:50 +0200
Re: It doesn't like 'super' where ever I put it. Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-06-10 09:59 -0400
Re: It doesn't like 'super' where ever I put it. Jim Janney <jjanney@shell.xmission.com> - 2012-06-10 08:02 -0600
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-10 07:20 -0700
Re: It doesn't like 'super' where ever I put it. Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-06-10 09:49 -0500
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-10 13:15 -0700
Re: It doesn't like 'super' where ever I put it. Jim Janney <jjanney@shell.xmission.com> - 2012-06-10 10:26 -0600
Re: It doesn't like 'super' where ever I put it. Jim Janney <jjanney@shell.xmission.com> - 2012-06-10 11:24 -0600
Re: It doesn't like 'super' where ever I put it. Jim Janney <jjanney@shell.xmission.com> - 2012-06-10 11:38 -0600
Re: It doesn't like 'super' where ever I put it. v_borchert@despammed.com (Volker Borchert) - 2012-06-10 18:17 +0000
Re: It doesn't like 'super' where ever I put it. Lew <noone@lewscanon.com> - 2012-06-10 12:26 -0700
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-10 13:17 -0700
Re: It doesn't like 'super' where ever I put it. Roedy Green <see_website@mindprod.com.invalid> - 2012-06-10 11:54 -0700
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-10 13:24 -0700
Re: It doesn't like 'super' where ever I put it. Lew <noone@lewscanon.com> - 2012-06-10 13:56 -0700
Re: It doesn't like 'super' where ever I put it. bilsch <bilsch01@gmail.com> - 2012-06-11 20:55 -0700
Re: It doesn't like 'super' where ever I put it. Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-06-11 16:41 -0700
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