Error launching IDEA Could not find main class com/intellij/idea/Main

启动IDEA时出错

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找不到主类com/intellij/idea/main

记录一下解决过程，

首先，环境变量除了配置JAVA_HOME外，又配置了IDEA_JDK_64，路径一样。

启动时报另一个错，

Error launching IDEA
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The environment variable IDEA_JDK_64 (with the value of E:DevelopToolsjavajdk1.8.0_66in) does not point to a valid JVM installation.

翻译：环境变量IDEA_JDK_64（值为E:DevelopToolsjavajdk1.8.0_66in）未指向有效的JVM安装

最终：没能解决，重新安装了一下就好了，呃呃呃