IDEA启动报错：$CorruptedException（文件损坏）

intellij启动报错

Error:Internal error: () $CorruptedException: PersistentEnumerator storage corrupted C:\Users\wang\.IntelliJIdea2018.1\system\compile-server\medchat_8b04abfc\backward-refs\
: $CorruptedException: PersistentEnumerator storage corrupted C:\Users\wang\.IntelliJIdea2018.1\system\compile-server\medchat_8b04abfc\backward-refs\
	at .<init>(:95)
	at (:99)
	at (:54)
	at (:364)
	at (:183)
	at (:138)
	at (:308)
	at (:137)
	at $$channelRead0$0(:235)
	at $executeOnPooledThread$0(:42)
	at $(:511)
	at (:266)
	at (:1149)
	at $(:624)
	at (:748)
Caused by: $CorruptedException: PersistentEnumerator storage corrupted C:\Users\wang\.IntelliJIdea2018.1\system\compile-server\medchat_8b04abfc\backward-refs\

尝试关掉和没有用，重启电脑也没有用

解决办法：
找到C:\Users\wang\.IntelliJIdea2018.1\system\compile-server\medchat_8b04abfc\backward-refs\目录下文件全删除掉

重启idea后就可以了