1.Eclipse CDT是開發C/C++的
2.現象：
直接使用Eclipse IDE for C/C++ Developers可正常編寫運行、調試c/c++
使用Eclipse for RCP RAP，已集成了MyEclipse，再安裝Eclipse CDT插件時，只能正常運行，但是無法調試程序，運行調試時報異常（貌似是spring ide插件工具和CDT有沖突，畢竟是java開發環境來開發c/c++）：
Java代碼
ENTRY org.eclipse.core.jobs 4 2 2011-07-19 02:27:53.796
MESSAGE An internal error occurred during: "Launching tst".
STACK 0
java.lang.IllegalArgumentException
at org.eclipse.osgi.framework.internal.core.PackageAdminImpl.getBundles(PackageAdminImpl.java:571)
at org.eclipse.core.internal.runtime.InternalPlatform.getBundle(InternalPlatform.java:181)
at org.eclipse.core.runtime.Platform.getBundle(Platform.java:1416)
at org.springframework.ide.eclipse.core.BundleStateLocationVariableResolver.resolveValue(BundleStateLocationVariableResolver.java:32)
at org.eclipse.core.internal.variables.DynamicVariable.getValue(DynamicVariable.java:54)
at org.eclipse.cdt.internal.core.cdtvariables.EclipseVariablesVariableSupplier$EclipseVarMacro.loadValue(EclipseVariablesVariableSupplier.java:103)
at org.eclipse.cdt.internal.core.cdtvariables.EclipseVariablesVariableSupplier$EclipseVarMacro.getStringValue(EclipseVariablesVariableSupplier.java:90)
at org.eclipse.cdt.dsf.gdb.launching.LaunchUtils.getLaunchEnvironment(LaunchUtils.java:389)
at org.eclipse.cdt.dsf.gdb.launching.LaunchUtils.getGDBVersion(LaunchUtils.java:281)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.getGDBVersion(GdbLaunchDelegate.java:243)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugSession(GdbLaunchDelegate.java:129)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugger(GdbLaunchDelegate.java:83)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launch(GdbLaunchDelegate.java:72)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:702)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:924)
at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1128)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
解決：
創建插件項目，引入CDT依賴包，org.eclipse.cdt.dsf.gdb.launching.LaunchUtils.getLaunchEnvironment(LaunchUtils.java:389)處設置斷點，觀察問題現象
通過2種不同的目標插件平台：a) 集成了MyEclipse的eclipse RCP 和 b) Eclipse IDE for C/C++ Developers，對比發現他們獲取到的env內容有差別，關鍵在bundle_loc、bundle_state_loc、bundle_version這三個，這三個在org.springframework.ide.eclipse.core/META-INF/MANIFEST.MF中參考代碼
因為對CDT和Spring IDE插件都不了解，治標修復LaunchUtils代碼，getLaunchEnvironmen方法中的envMap.put(var.getName(), var.getStringValue());替換為：
Java代碼
try {
envMap.put(var.getName(), var.getStringValue());
} catch (IllegalArgumentException e) {
if (var.getName() == null || !var.getName().startsWith("bundle_")) throw e;
ResourcesPlugin.getPlugin().getLog().log(new Status(IStatus.INFO, GdbPlugin.PLUGIN_ID, "ignore env variable [" + var.getName() + "] fetch error!", e));
}
替換包org.eclipse.cdt.dsf.gdb_3.0.0.201102110609.jar中的二進制代碼即可
附件說明：
zip包是LaunchUtils.class代碼
org.eclipse.cdt.dsf.gdb_3.0.0.201102110609.jar是修復後的包
