NoClassDefFoundError:

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NoClassDefFoundError:

Postby Jamie619 » Wed Oct 20, 2004 7:57 pm

Guten Abend!
Was könnte möglicherweise die Ursache dieser Fehlermeldung sein:

C:\pro>java TestJCo
Exception in thread "main" java.lang.NoClassDefFoundError: TestJCo



Code: [Select all] [Expand/Collapse] [Download] (Untitled.txt)
  1. import com.sap.mw.jco.JCO;
  2.  
  3. public class TestJCo
  4. {
  5. private JCO.Client _client;
  6. private String _sapClient = "000";
  7. private String _userID = "image";
  8. private String _pwd = "bcuser";
  9. private String _language = null; //sets default
  10. private String _hostname = "localhost";
  11. private String _sysNo = "00";
  12.  
  13.  
  14. //public void establishConnection()
  15. public TestJCo()
  16. {
  17. _client = JCO.createClient(_sapClient, _userID, _pwd, _language,_hostname, _sysNo);
  18.  try
  19.  {
  20.  _client.connect();
  21.  System.out.println(_client.getAttributes());
  22.  }
  23.  catch(Exception e)
  24. {
  25. e.printStackTrace();
  26. }
  27. finally
  28. {
  29. _client.disconnect();
  30. }
  31.  
  32. }
  33.  
  34. public static void main(String[] args)
  35. {
  36.  
  37.  new TestJCo();
  38. }
  39. }
GeSHi ©
Jamie619
...
...
 
Posts: 438
Joined: Wed Jul 21, 2004 10:52 pm

Postby Jamie619 » Wed Oct 20, 2004 10:44 pm

Hallo!
Also mittlerweile bin ich glaube ich etwas weitergekommen. Ich habe im selben Verzeichnis wie
worin sich der Code befindet eine Datei mit dem Namen
"dev_rfc.trc". In dieser Datei steht folgendes:

Code: [Select all] [Expand/Collapse] [Download] (Untitled.txt)
  1. **** ERROR file opened at 20041020 223210 Westeuropäische, SAP-REL 620,0,1237 RFC-VER 3 620196 MT-SL
  2. T:3828 ======> You are not authorized to logon to the target system (error code 1).
  3. T:3828 <* RfcReceive [1] : returns 3:RFC_SYS_EXCEPTION
GeSHi ©


Ich habe das SAp-Mini-System 46D. Hängt dies damit zusammen?

Grüße
Jamie619
...
...
 
Posts: 438
Joined: Wed Jul 21, 2004 10:52 pm

Postby Jamie619 » Wed Oct 20, 2004 11:07 pm

Alles klar! Jetzt gehts glaube ich.
Grüsse
Code: [Select all] [Expand/Collapse] [Download] (Untitled.txt)
  1. C:\pro>javac TestJCo.java
  2.  
  3. C:\pro>java TestJCo
  4. DEST:                  localhost
  5. OWN_HOST:              localhost
  6. PARTNER_HOST:          localhost
  7. SYSTNR:                00
  8. SYSID:                 MBS
  9. CLIENT:                000
  10. USER:                  BCUSER
  11. LANGUAGE:
  12. ISO_LANGUAGE:
  13. OWN_CODEPAGE:          1100
  14. OWN_CHARSET:           ISO8859_1
  15. OWN_ENCODING:          ISO-8859-1
  16. OWN_BYTES_PER_CHAR:    1
  17. PARTNER_CODEPAGE:      1100
  18. PARTNER_CHARSET:       ISO8859_1
  19. PARTNER_ENCODING:      ISO-8859-1
  20. PARNER_BYTES_PER_CHAR: 1
  21. OWN_REL:               620
  22. PARTNER_REL:           46D
  23. PARTNER_TYPE:          3
  24. KERNEL_REL:            46D
  25. TRACE:
  26. RFC_ROLE:              C
  27. OWN_TYPE:              E
  28. CPIC_CONVID:           06291375
GeSHi ©
Jamie619
...
...
 
Posts: 438
Joined: Wed Jul 21, 2004 10:52 pm

Postby Philippa2744 » Thu Oct 21, 2004 8:49 am

Moin,

wenn ich es recht gesehen habe, hast Du user und passwort 'verdreht', stimmt's ;-)

Cioa, LoLo
Philippa2744
...
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Posts: 303
Joined: Fri Mar 07, 2003 5:17 pm


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