error when trying to connect to an external application via the Socket - attach option when using jdb in jdee

2003-07-18 Thread Philip Varghese 
Hi 

 

Could anyone throw some light on why I get this error when trying to
trying to connect to an external application via the Socket - attach
option when using jdb in jdee.

 

c:/Main/build-tools/j2sdk1.4.1_01/bin/jdb.exe -attach localhost:3999

 

java.io.IOException: shmemBase_attach failed, error code = -1

at com.sun.tools.jdi.SharedMemoryTransport.attach0(Native
Method)

at
com.sun.tools.jdi.SharedMemoryTransport.attach(SharedMemoryTransport.jav
a:43)

at
com.sun.tools.jdi.SharedMemoryAttachingConnector.attach(SharedMemoryAtta
chingConnector.java:43)

at
com.sun.tools.example.debug.tty.VMConnection.attachTarget(VMConnection.j
ava:346)

at
com.sun.tools.example.debug.tty.VMConnection.open(VMConnection.java:168)

at com.sun.tools.example.debug.tty.Env.init(Env.java:63)

at com.sun.tools.example.debug.tty.TTY.main(TTY.java:829)

 

Fatal error:

Unable to attach to target VM.

Error accessing shared memory, rc = -1

 

Comint finished

 

 

 

Thanks 

Philip

error when trying to connect to an external application via the Socket - attach option when using jdb in jdee

2003-07-18 Thread Paul Kinnucan 
Philip Varghese writes:
  Hi 
  
   
  
  Could anyone throw some light on why I get this error when trying to
  trying to connect to an external application via the Socket - attach
  option when using jdb in jdee.
  
   
  
  c:/Main/build-tools/j2sdk1.4.1_01/bin/jdb.exe -attach localhost:3999
  
   

You appear to be trying to attach jdb via a socket to a process that
is expecting a shared memory connection.

- Paul


  
  java.io.IOException: shmemBase_attach failed, error code = -1
  
  at com.sun.tools.jdi.SharedMemoryTransport.attach0(Native
  Method)
  
  at
  com.sun.tools.jdi.SharedMemoryTransport.attach(SharedMemoryTransport.jav
  a:43)
  
  at
  com.sun.tools.jdi.SharedMemoryAttachingConnector.attach(SharedMemoryAtta
  chingConnector.java:43)
  
  at
  com.sun.tools.example.debug.tty.VMConnection.attachTarget(VMConnection.j
  ava:346)
  
  at
  com.sun.tools.example.debug.tty.VMConnection.open(VMConnection.java:168)
  
  at com.sun.tools.example.debug.tty.Env.init(Env.java:63)
  
  at com.sun.tools.example.debug.tty.TTY.main(TTY.java:829)
  
   
  
  Fatal error:
  
  Unable to attach to target VM.
  
  Error accessing shared memory, rc = -1
  
   
  
  Comint finished
  
   
  
   
  
   
  
  Thanks 
  
  Philip