Eclipse Community Forums: Newcomers » gdb debugger connection error in parallel debugging mode

Home » Newcomers » Newcomers » gdb debugger connection error in parallel debugging mode (can not connect to debugger in parallel debugging mode in PTP mpi c++ project)

Show: Today's Messages :: Show Polls :: Message Navigator

gdb debugger connection error in parallel debugging mode [message #1303542]

Sat, 19 April 2014 09:55

R Su

Messages: 4
Registered: April 2014

Junior Member

I installed gdb by macports in /opt/local/bin/, and codesigned in mac os mavericks system. when I use it to debug c++ project, there is no problem, but when I debug mpi c++ project in parallel mode, I got a connection error shown bellow:

Message:cannot connect to debugger
Exception Stack Trace:

org.eclipse.core.runtime.CoreException: Cannot connect to debugger
at org.eclipse.ptp.internal.debug.core.PSession.connectToDebugger(PSession.java:127)
atorg.eclipse.ptp.launch.ParallelLaunchConfigurationDelegate$DebuggerSession.run(ParallelLaunchConfigurationDelegate.java:84)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

Session Data:

eclipse.buildId=4.3.2.M20140221-1700
java.version=1.8.0_05
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Framework arguments: -product org.eclipse.epp.package.parallel.product -keyring /Users/sur/.eclipse_keyring -showlocation
Command-line arguments: -os macosx -ws cocoa -arch x86_64 -product org.eclipse.epp.package.parallel.product -keyring /Users/sur/.eclipse_keyring -showlocation

I was stuck with the problem couple of days , and tried hard to solve it by following the guide and searching online information, but failed.

Your timely assistance will be much appreciated!

Thanks!

[Updated on: Tue, 22 April 2014 00:05]

Report message to a moderator

Re: gdb debugger connection error in parallel debugging mode [message #1304922 is a reply to message #1303542]

Sun, 20 April 2014 04:45

R Su

Messages: 4
Registered: April 2014

Junior Member

More information:

There is no problem in Build and Run steps.

Parallel configuration is IBM platform MPI.

No routing file is created in the project debug directory and no .eclipse_keyring in home directory.

Report message to a moderator