【发布时间】：2012-07-20 08:44:01
【问题描述】：
我在 Eclipse 中运行 GWT 应用程序时遇到 unitcache 异常。
我不明白它为什么会出现...我还从 war 文件夹中删除了缓存文件和部署文件夹并编译了应用程序，但它没有工作...
我还重新启动了 Eclipse IDE 并尝试了但结果相同，它停止到“loadCompleteLatch.countDown();”来自 PersistentUnitCache.java 文件的行...
以下是我得到的例外：
Exception in thread "UnitCacheLoader" java.lang.RuntimeException: Unable to read from byte cache
at com.google.gwt.dev.util.DiskCache.transferFromStream(DiskCache.java:166)
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:1866)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
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:493)
at com.google.gwt.dev.javac.PersistentUnitCache.access$000(PersistentUnitCache.java:92)
at com.google.gwt.dev.javac.PersistentUnitCache$UnitCacheMapLoader.run(PersistentUnitCache.java:122)
Caused by: java.io.StreamCorruptedException: unexpected EOF in middle of data block
at java.io.ObjectInputStream$BlockDataInputStream.refill(ObjectInputStream.java:2512)
at java.io.ObjectInputStream$BlockDataInputStream.read(ObjectInputStream.java:2675)
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:154)
... 16 more
如果有人知道解决方案，请告诉我... 提前谢谢...
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