java.lang.IllegalStateException: Unable to acquire application service. Ensure that the org.eclipse.core.runtime bundle is resol

!SESSION 2009-06-29 11:29:46.718 -----------------------------------------------

eclipse.buildId=unknown

java.version=1.5.0_07

java.vendor=Sun Microsystems Inc.

BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=zh_CN

Command-line arguments: -os win32 -ws win32 -arch x86
!ENTRY org.eclipse.osgi 4 0 2009-06-29 11:29:47.656

!MESSAGE Application error

!STACK 1

java.lang.IllegalStateException: Unable to acquire application service.
Ensure that the org.eclipse.core.runtime bundle is resolved and started
(see config.ini).

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:74)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:585)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)

at org.eclipse.equinox.launcher.Main.run(Main.java:1311)

我也遇到这问题Product Configuration -> Configuration页

org.eclipse.core.runtime设置AutoStart=true 就可以。

你是导出rcp工程的时候遇到的吧。
导出之前你要创建一个Product Configuration，里面有个 Configuration页 ，将org.eclipse.core.runtime勾选上并设置AutoStart=true 就可以