It's really shameless to see Jiangdong's old man, so I had to choose to release the third bug-fix version again on Sunday when everyone was playing with their boyfriends.
J2Cache version 2.3.16 fixes the exception when the first level cache uses ehcache or ehcache3:
Fixed the problem that the write cache is abnormal when the Ehcache3 configuration does not invalidate the cache
Fixed the exception of null pointer under Ehcache
Maven：
<dependency> <groupId>net.oschina.j2cache</groupId> <artifactId>j2cache-core</artifactId> <version>2.3.16-release</version> </dependency>
Download the jar package: j2cache-core-2.3.16-release.jar