【发布时间】：2020-09-09 19:07:03
【问题描述】：
我使用的是 ignite 2.8.0，与 cassandra 的集成运行良好。升级到 ignite 2.8.1 后，ignite 启动失败并显示消息：Failed to validate cache configuration. Cache store factory is not serializable. 潜在异常是空指针异常。
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to start processor: GridProcessorAdapter []
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to validate cache configuration. Cache store factory is not serializable. Cache name
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: sun.misc.Launcher$AppClassLoader@764c12b6
Caused by: java.lang.NullPointerException
at java.util.Collections$UnmodifiableCollection.<init>
at org.apache.ignite.cache.store.cassandra.persistence.PersistenceSettings.readObject(PersistenceSettings.java:533)
【问题讨论】：
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引起：java.util.Collections$UnmodifiableCollection.
(Collections.java:1028) 处 java.util.Collections$UnmodifiableList. 处的 java.lang.NullPointerException。 java:1304) 在 java.util.Collections.unmodifiableList(Collections.java:1289) 在 org.apache.ignite.cache.store.cassandra.persistence.PersistenceSettings.readObject(PersistenceSettings.java:533) 在 sun.reflect.NativeMethodAccessorImpl .invoke0（本机方法）
标签： cassandra persistence ignite