I see this issue when something modifies the gwt-unitCache while run time. This could include:
Manually running GWT compile while running in "hosted" mode. Modifying a file during debug that is compiled to JS while runtime is paused using a break point. Juno and GWT really sucked. Indigo and Kepler are both better options, imo On Monday, April 29, 2013 9:11:11 AM UTC-7, Kris wrote: > > Hi, I get this in dev mode en eclipse Juno, get 2.5.1 > > java.util.concurrent.ExecutionException: java.lang.RuntimeException: > Unable to read from byte cache > at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252) > at java.util.concurrent.FutureTask.get(FutureTask.java:111) > at > com.google.gwt.dev.javac.PersistentUnitCache.awaitUnitCacheMapLoad(PersistentUnitCache.java:466) > at > com.google.gwt.dev.javac.PersistentUnitCache.find(PersistentUnitCache.java:391) > at > com.google.gwt.dev.javac.CompilationStateBuilder.addArchive(CompilationStateBuilder.java:365) > at > com.google.gwt.dev.ArchivePreloader.preloadArchives(ArchivePreloader.java:65) > at > com.google.gwt.dev.DevModeBase$UiBrowserWidgetHostImpl.createModuleSpaceHost(DevModeBase.java:106) > at > com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:197) > at > com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526) > at > com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364) > at java.lang.Thread.run(Thread.java:722) > Caused by: java.lang.RuntimeException: Unable to read from byte cache > at com.google.gwt.dev.util.DiskCache.transferFromStream(DiskCache.java:171) > at > com.google.gwt.dev.util.DiskCacheToken.readObject(DiskCacheToken.java:87) > at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) > at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1970) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1894) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) > at java.util.ArrayList.readObject(ArrayList.java:733) > at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) > at > com.google.gwt.dev.javac.CachedCompilationUnit.readObject(CachedCompilationUnit.java:205) > at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) > at > com.google.gwt.dev.javac.PersistentUnitCache.loadUnitMap(PersistentUnitCache.java:517) > at > com.google.gwt.dev.javac.PersistentUnitCache.access$800(PersistentUnitCache.java:96) > at > com.google.gwt.dev.javac.PersistentUnitCache$4.run(PersistentUnitCache.java:222) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > ... 1 more > Caused by: java.io.StreamCorruptedException: unexpected EOF in middle of > data block > at > java.io.ObjectInputStream$BlockDataInputStream.refill(ObjectInputStream.java:2518) > at > java.io.ObjectInputStream$BlockDataInputStream.read(ObjectInputStream.java:2681) > at java.io.ObjectInputStream.read(ObjectInputStream.java:862) > at java.io.InputStream.read(InputStream.java:101) > at com.google.gwt.dev.util.DiskCache.transferFromStream(DiskCache.java:159) > > > I did delete the unit cache, recompile... etc. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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