H2尝试访问/ private / var / empty目录

Question

为什么H2试图访问下面的文件？

org.h2.message.DbException: Log file error: "/private/var/empty/test.trace.db", cause: "java.io.FileNotFoundException: /private/var/empty/test.trace.db (Permission denied)" [90034-195]
org.h2.message.DbException: Log file error: "/private/var/empty/test.trace.db", cause: "java.io.FileNotFoundException: /private/var/empty/test.trace.db (Permission denied)" [90034-195]
at org.h2.message.DbException.get(DbException.java:168)