idea编译程序时报错

error: (com.intellij.util.io.PersistentEnumeratorBase$CorruptedException) PersistentEnumerator storage corrupted 
C:\Users\Administrator\.IntelliJIdea2017.2\system\compile-server\packmes_f0d28b04\targets\artifact\packmes_war_exploded\out-src\data
com.intellij.util.io.PersistentEnumeratorBase$CorruptedException: PersistentEnumerator storage corrupted 
C:\Users\Administrator\.IntelliJIdea2017.2\system\compile-server\packmes_f0d28b04\targets\artifact\packmes_war_exploded\out-src\data
    at com.intellij.util.io.PersistentEnumeratorBase.<init>(PersistentEnumeratorBase.java:222)
...

解决

清空以下文件夹内的文件
C:\Users\Administrator.IntelliJIdea2017.2\system\compile-server\packmes_f0d28b04\targets\artifact\packmes_war_exploded\out-src/data