Red Hat ENTERPRISE LINUX 4 - DEBUGGING WITH GDB Specifikace stáhnout pdf (Strana 22)

Integrated Virtual Debugger for Eclipse Developer’s Guide

22 VMware, Inc.

Solutions

Thefollowingactionsprovidesolutionsforeachofthecauses:

 Turnoffthefirewallintheguest.

 Makesurethatnetworkingisenabledandfunctionalintheguest.

 Poweronthevirtualmachineandstartadebuggingsession.

 Runthefollowingcommand:

./eclipse -vmargs -Dorg.eclipse.swt.internal.gtk.disablePrinting

Debugging Session Fails to Start and Protocol Error Appears

Problem

Adebuggingsessionfailstostart,andtheerrormessageProtocolErrorortheerrormessagecan't execvp

/mnt/hgfs/gdbserverDirectory/gdbserverappears.TheerrorappearsonanyLinux64‐bithostwithany

32‐bitLinuxguest.

Solution

Toworkaroundthisissue,switchtoany64‐bitLinuxguestandstartadebuggingsession.

Eclipse Fails When You Start a Debugging Session

Problem

TheEclipseapplicationfailswhenyoustartadebuggingsession.

Cause

ThecausemightbethattheEclipseandSWT(GUItoolkit)areincompatible.

Solution

Toworkaroundthisissue,runthefollowingEclipsecommand:

./eclipse -vmargs -Dorg.eclipse.swt.internal.gtk.disablePrinting

Reverting to the Recent Snapshot Stops Responding

Problem

TheEclipseapplicationstopsrespondingwhentheStartfromSnapshotcheckboxisselected.

Cause

TheEclipseapplicationiswaitinguntilthevirtualmachineispoweredon.

Solution

MakesurethatthevirtualmachineispoweredonbeforeyouselecttheStartfromSnapshotoption.

Problem

Whenyouprovideyourauthenticationinformationtologintotheguest,youreceiveanerrormessagethat

tellsyoutologininteractivelyfromtheguest.

Causes

Thefollowingissuesarethemaincauses:

 TheJavaorCandC++plug‐inwasunabletologin.

 Theaccountusedhasnopasswordprotection.

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Red Hat ENTERPRISE LINUX 4 - DEBUGGING WITH GDB Specifikace Strana 22