Cassandra版本3.7，Java 1.8.0_111 我的cassandra节点之一因以下错误而崩溃。 对于此错误，我找不到太多帮助，有人可以帮忙吗？
错误：
INFO [main] 2018-06-21 07:01:19,093 ViewManager.java:139 - Not submitting build tasks for views in keyspace DBNAME as storage service is not initialized
INFO [pool-3-thread-1] 2018-06-21 07:01:19,100 AutoSavingCache.java:191 - reading saved cache /var/lib/cassandra/saved_caches/KeyCache-e.db
INFO [pool-3-thread-1] 2018-06-21 07:01:19,126 AutoSavingCache.java:256 - Harmless error reading saved cache /var/lib/cassandra/saved_caches/KeyCache-e.db
java.io.UTFDataFormatException: malformed input around byte 0
at java.io.DataInputStream.readUTF(DataInputStream.java:656) ~[na:1.8.0_131]
at java.io.DataInputStream.readUTF(DataInputStream.java:564) ~[na:1.8.0_131]
at org.apache.cassandra.cache.AutoSavingCache.loadSaved(AutoSavingCache.java:209) ~[apache-cassandra-3.7.jar:3.7]
at org.apache.cassandra.cache.AutoSavingCache$3.call(AutoSavingCache.java:159) [apache-cassandra-3.7.jar:3.7]
at org.apache.cassandra.cache.AutoSavingCache$3.call(AutoSavingCache.java:155) [apache-cassandra-3.7.jar:3.7]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
INFO [pool-3-thread-1] 2018-06-21 07:01:19,126 AutoSavingCache.java:167 -
Completed loading (29 ms; 518 keys) KeyCache cache
INFO [main] 2018-06-21 07:01:19,154 CommitLog.java:164 - Replaying /var/lib/cassandra/commitlog/CommitLog-6-1528709791737.log,