[Sorry, can't seem to find a "Startup" Component to assign this to] Shut down IDEA, then restarted it and got a Fatal error. The idea.log is included below. idea.log: ----------- 2008-03-31 15:36:54,485 [ 0] INFO - #com.intellij.idea.Main - ------------------------------------------------------ IDEA STARTED ------------------------------------------------------ 2008-03-31 15:36:54,829 [ 344] INFO - #com.intellij.idea.Main - Using "FocusKiller" library to prevent focus stealing. 2008-03-31 15:36:59,391 [ 4906] INFO - ij.vfs.local.win32.FileWatcher - Native file watcher is operational. 2008-03-31 15:37:01,844 [ 7359] ERROR - plication.impl.ApplicationImpl - java.lang.RuntimeException: Mapping failed for: C:\Documents and Settings\tyoung\.IntelliJIdea80\system\index\idindex\IdIndex.values at com.intellij.util.io.ReadOnlyMappedBufferWrapper.map(ReadOnlyMappedBufferWrapper.java:46) at com.intellij.util.io.MappedBufferWrapper.calc(MappedBufferWrapper.java:96) at com.intellij.util.io.MappedBufferWrapper.calc(MappedBufferWrapper.java:39) at com.intellij.util.TimedComputable.acquire(TimedComputable.java:34) at com.intellij.util.io.MappedBufferWrapper.buf(MappedBufferWrapper.java:83) at com.intellij.util.io.PersistentHashMapValueStorage$MappedReader.get(PersistentHashMapValueStorage.java:114) at com.intellij.util.io.PersistentHashMapValueStorage.readBytes(PersistentHashMapValueStorage.java:53) at com.intellij.util.io.PersistentHashMap$5.process(PersistentHashMap.java:242) at com.intellij.util.io.PersistentEnumerator.traverseRecords(PersistentEnumerator.java:198) at com.intellij.util.io.PersistentEnumerator.traverseRecords(PersistentEnumerator.java:202) at com.intellij.util.io.PersistentEnumerator.traverseRecords(PersistentEnumerator.java:202) at com.intellij.util.io.PersistentEnumerator.traverseAllRecords(PersistentEnumerator.java:190) at com.intellij.util.io.PersistentHashMap.compact(PersistentHashMap.java:237) at com.intellij.util.io.PersistentHashMap.<init>(PersistentHashMap.java:96) at com.intellij.util.io.PersistentHashMap.<init>(PersistentHashMap.java:85) at com.intellij.util.indexing.MapIndexStorage.<init>(MapIndexStorage.java:18) at com.intellij.util.indexing.FileBasedIndex.a(FileBasedIndex.java:9) at com.intellij.util.indexing.FileBasedIndex.<init>(FileBasedIndex.java:254) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.picocontainer.defaults.InstantiatingComponentAdapter.newInstance(InstantiatingComponentAdapter.java:193) at org.picocontainer.defaults.ConstructorInjectionComponentAdapter$1.run(ConstructorInjectionComponentAdapter.java:220) at org.picocontainer.defaults.ThreadLocalCyclicDependencyGuard.observe(ThreadLocalCyclicDependencyGuard.java:53) at org.picocontainer.defaults.ConstructorInjectionComponentAdapter.getComponentInstance(ConstructorInjectionComponentAdapter.java:248) at org.picocontainer.defaults.DecoratingComponentAdapter.getComponentInstance(DecoratingComponentAdapter.java:60) at org.picocontainer.defaults.CachingComponentAdapter.getComponentInstance(CachingComponentAdapter.java:58) at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter$1.getComponentInstance(ComponentManagerImpl.java:8) at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter.getComponentInstance(ComponentManagerImpl.java:24) at com.intellij.util.pico.DefaultPicoContainer.getLocalInstance(DefaultPicoContainer.java:232) at com.intellij.util.pico.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:219) at com.intellij.util.pico.DefaultPicoContainer.getComponentInstance(DefaultPicoContainer.java:201) at org.picocontainer.alternatives.AbstractDelegatingMutablePicoContainer.getComponentInstance(AbstractDelegatingMutablePicoContainer.java:75) at com.intellij.openapi.components.impl.ComponentManagerImpl.a(ComponentManagerImpl.java:104) at com.intellij.openapi.components.impl.ComponentManagerImpl.a(ComponentManagerImpl.java:74) at com.intellij.openapi.components.impl.ComponentManagerImpl.initComponents(ComponentManagerImpl.java:46) at com.intellij.openapi.components.impl.stores.ApplicationStoreImpl.load(ApplicationStoreImpl.java:8) at com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:319) at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:12) at com.intellij.idea.MainImpl$3.run(MainImpl.java:1) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:32) at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:21) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:36) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: java.io.IOException: Map failed at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:761) at com.intellij.util.io.ReadOnlyMappedBufferWrapper.map(ReadOnlyMappedBufferWrapper.java:38) ... 51 more Caused by: java.lang.OutOfMemoryError: Map failed at sun.nio.ch.FileChannelImpl.$$YJP$$map0(Native Method) at sun.nio.ch.FileChannelImpl.map0(FileChannelImpl.java) at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:758) ... 52 more 2008-03-31 15:37:01,844 [ 7359] ERROR - plication.impl.ApplicationImpl - JDK: 1.6.0_04 2008-03-31 15:37:01,844 [ 7359] ERROR - plication.impl.ApplicationImpl - VM: Java HotSpot(TM) Client VM 2008-03-31 15:37:01,844 [ 7359] ERROR - plication.impl.ApplicationImpl - Vendor: Sun Microsystems Inc. 2008-03-31 15:37:01,844 [ 7359] ERROR - plication.impl.ApplicationImpl - OS: Windows 2003 2008-03-31 15:37:01,844 [ 7359] ERROR - plication.impl.ApplicationImpl - Original exception: java.io.IOException: Map failed at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:761) at com.intellij.util.io.ReadOnlyMappedBufferWrapper.map(ReadOnlyMappedBufferWrapper.java:38) at com.intellij.util.io.MappedBufferWrapper.calc(MappedBufferWrapper.java:96) at com.intellij.util.io.MappedBufferWrapper.calc(MappedBufferWrapper.java:39) at com.intellij.util.TimedComputable.acquire(TimedComputable.java:34) at com.intellij.util.io.MappedBufferWrapper.buf(MappedBufferWrapper.java:83) at com.intellij.util.io.PersistentHashMapValueStorage$MappedReader.get(PersistentHashMapValueStorage.java:114) at com.intellij.util.io.PersistentHashMapValueStorage.readBytes(PersistentHashMapValueStorage.java:53) at com.intellij.util.io.PersistentHashMap$5.process(PersistentHashMap.java:242) at com.intellij.util.io.PersistentEnumerator.traverseRecords(PersistentEnumerator.java:198) at com.intellij.util.io.PersistentEnumerator.traverseRecords(PersistentEnumerator.java:202) at com.intellij.util.io.PersistentEnumerator.traverseRecords(PersistentEnumerator.java:202) at com.intellij.util.io.PersistentEnumerator.traverseAllRecords(PersistentEnumerator.java:190) at com.intellij.util.io.PersistentHashMap.compact(PersistentHashMap.java:237) at com.intellij.util.io.PersistentHashMap.<init>(PersistentHashMap.java:96) at com.intellij.util.io.PersistentHashMap.<init>(PersistentHashMap.java:85) at com.intellij.util.indexing.MapIndexStorage.<init>(MapIndexStorage.java:18) at com.intellij.util.indexing.FileBasedIndex.a(FileBasedIndex.java:9) at com.intellij.util.indexing.FileBasedIndex.<init>(FileBasedIndex.java:254) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.picocontainer.defaults.InstantiatingComponentAdapter.newInstance(InstantiatingComponentAdapter.java:193) at org.picocontainer.defaults.ConstructorInjectionComponentAdapter$1.run(ConstructorInjectionComponentAdapter.java:220) at org.picocontainer.defaults.ThreadLocalCyclicDependencyGuard.observe(ThreadLocalCyclicDependencyGuard.java:53) at org.picocontainer.defaults.ConstructorInjectionComponentAdapter.getComponentInstance(ConstructorInjectionComponentAdapter.java:248) at org.picocontainer.defaults.DecoratingComponentAdapter.getComponentInstance(DecoratingComponentAdapter.java:60) at org.picocontainer.defaults.CachingComponentAdapter.getComponentInstance(CachingComponentAdapter.java:58) at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter$1.getComponentInstance(ComponentManagerImpl.java:8) at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter.getComponentInstance(ComponentManagerImpl.java:24) at com.intellij.util.pico.DefaultPicoContainer.getLocalInstance(DefaultPicoContainer.java:232) at com.intellij.util.pico.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:219) at com.intellij.util.pico.DefaultPicoContainer.getComponentInstance(DefaultPicoContainer.java:201) at org.picocontainer.alternatives.AbstractDelegatingMutablePicoContainer.getComponentInstance(AbstractDelegatingMutablePicoContainer.java:75) at com.intellij.openapi.components.impl.ComponentManagerImpl.a(ComponentManagerImpl.java:104) at com.intellij.openapi.components.impl.ComponentManagerImpl.a(ComponentManagerImpl.java:74) at com.intellij.openapi.components.impl.ComponentManagerImpl.initComponents(ComponentManagerImpl.java:46) at com.intellij.openapi.components.impl.stores.ApplicationStoreImpl.load(ApplicationStoreImpl.java:8) at com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:319) at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:12) at com.intellij.idea.MainImpl$3.run(MainImpl.java:1) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:32) at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:21) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:36) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: java.lang.OutOfMemoryError: Map failed at sun.nio.ch.FileChannelImpl.$$YJP$$map0(Native Method) at sun.nio.ch.FileChannelImpl.map0(FileChannelImpl.java) at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:758) ... 52 more 2008-03-31 15:37:14,891 [ 20406] INFO - ght.daemon.HighlightDisplayKey - Key with name 'Deprecation' already registered 2008-03-31 15:37:14,938 [ 20453] INFO - ght.daemon.HighlightDisplayKey - Key with name 'UNUSED_SYMBOL' already registered