现象：idea卸载旧版，重装新版本后，无法启动

1. 进入idea 安装目录，打开idea.bat 添加 pause，看到报错信息。

启动可以看到以上现象：

 ====================================================
 =======        Jetbrains License Crack       =======
 =======           https://zhile.io           =======
 ====================================================
 @See: https://zhile.io/2018/08/17/jetbrains-license-server-crack.html
 @Version: 3.2.0, @Build Date: 2020-04-10
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:513)
        at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:525)
Caused by: java.lang.RuntimeException: java.lang.NullPointerException
        at fuck_the_regulations_v320.en.b(en.java)
        at fuck_the_regulations_v320.dH.premain(dH.java)
        ... 6 more
Caused by: java.lang.NullPointerException
        ... 8 more
*** java.lang.instrument ASSERTION FAILED ***: "result" with message agent load/premain call failed at src/java.instrument/share/native/libinstrument/JPLISAgent.c line: 422
FATAL ERROR in native method: processing of -javaagent failed, processJavaStart failed

2. 可以简单推断是旧版本的破解javaagent包不兼容，删掉这些javaagent 路径

使用 everything 搜索所有可能配置javaagent 路径的文件，打开删掉即好。