关闭ZipFileSystem时发生java.nio.channels.ClosedChannel异常

我在关闭ZipFileSystem时随机出现以下错误：

[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]: java.nio.channels.ClosedChannelException
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:109)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:275)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:49)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.readFullyAt(ZipFileSystem.java:952)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.readFullyAt(ZipFileSystem.java:945)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.copyLOCEntry(ZipFileSystem.java:1155)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.sync(ZipFileSystem.java:1259)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:277)

Map<String, String> env = new HashMap<>();
env.put("create", "true");
URI classCachesURI = classCachesZip.toURI();
URI classCachesZipURI = new URI("jar:" + classCachesURI.getScheme(), classCachesURI.getPath(), null);
cacheFileSystem = FileSystems.newFileSystem(classCachesZipURI, env, null);

这不是一个例外，而是一条从

com.sun.nio.zipfs.ZipFileSystem:sync

多次打印的消息（每个文件一次）。我不知道发生了什么，以及

ClosedChannelException

指的是哪个频道。发生这种情况时，文件不会保存到ZipFileSystem

以下是我创建ZipFileSystem的方法：

[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]: java.nio.channels.ClosedChannelException
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:109)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:275)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:49)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.readFullyAt(ZipFileSystem.java:952)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.readFullyAt(ZipFileSystem.java:945)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.copyLOCEntry(ZipFileSystem.java:1155)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.sync(ZipFileSystem.java:1259)
[16:59:27] [Thread-1/INFO] [STDERR]: [com.sun.nio.zipfs.ZipFileSystem:sync:1262]:   at com.sun.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:277)

Map<String, String> env = new HashMap<>();
env.put("create", "true");
URI classCachesURI = classCachesZip.toURI();
URI classCachesZipURI = new URI("jar:" + classCachesURI.getScheme(), classCachesURI.getPath(), null);
cacheFileSystem = FileSystems.newFileSystem(classCachesZipURI, env, null);

并关闭它：

cacheFileSystem.close();

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我看了很多次文档，看不出我可能做错了什么。我应该做些什么来避免这个问题？

对我很有用。请提供一个。@SotiriosDelimanolis创建文件系统，用上面的代码向其中写入一些文件，然后关闭它会导致随机出现问题（大约1/10次）。